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SC-2345/2350 Carrier User Manual

1. Connector Diagram Signal Name Pin Number Pin Number Signal Name AI TEDS CHDATA 0 1 2 AI TEDS CHRTN 0 AI TEDS CHDATA 8 3 4 AI TEDS CHRTN 8 516 AI TEDS CHDATA 1 5 6 AI TEDS CHRTN 1 718 AI TEDS CHDATA 9 7 8 AI TEDS CHRTN 9 z 3 AI TEDS CHDATA 2 9 10 AI TEDS CHRTN 2 13 14 AI TEDS CHDATA 10 11 12 AI TEDS CHRTN 10 AI TEDS CHDATA 3 13 14 AI TEDS CHRTN 3 19 20 AI TEDS CHDATA 11 15 16 AI TEDS CHRTN 11 21 22 AI TEDS CHDATA 4 17 18 AI TEDS CHRTN 4 AI TEDS CHDATA 12 19 20 AI TEDS CHRTN 12 27 28 AI TEDS CHDATA 5 21 22 AI TEDS CHRTN 5 AI TEDS CHDATA 13 23 24 AI TEDS CHRTN 13 33134 AI TEDS CHDATA 6 25 26 AI TEDS CHRTN 6 AI TEDS CHDATA 14 27 28 AI TEDS CHRTN 14 AI TEDS CHDATA 7 29 30 AI TEDS CHRTN 7 41 42 AI TEDS CHDATA 15 31 32 AI TEDS CHRTN 15 s a AO TEDS CHDATA 0 33 34 AO TEDS CHRTN 0 47 48 AO TEDS CHDATA 1 35 36 AO TEDS CHRTN 1 42 30 NC 37 38 NC NC 39 40 NC NC 41 42 NC NC 43 44 NC NC 45 46 NC NC 47 48 NC NC No NC 49 50 NC Connect National Instruments Corporation B 9 SC 2345 2350 Carrier User Manual SCC Power Requirements and Solutions Installing new SCC modules in the SC 2345 2350 carrier increases the power requirements of the SCC system Depending on the number and types of modules you are using the power requirements of an SCC system can eventually exceed the a
2. 19 20 National Instruments Corporation B 5 SC 2345 2350 Carrier User Manual Appendix B Carrier Socket Signal Assignments Table B 5 SC 2350 Sockets J17 J18 Pin Number J17 Analog Output DACO J18 Analog Output DAC1 1 AO 0 AO 1 2 AO GND AO GND 3 AO 1 AO 0 4 AO GND AO GND 5 APFI 0 AO EXT REF APFI 0 AO EXT REF 6 PFI 5 AO SAMP CLK PFI 5 AO SAMP CLK 7 a 8 PFI 6 AO START TRIG PFI 6 AO START TRIG 9 5 V 5 V 10 GND GND 11 A GND A GND 12 REF 5 V REF 5 V 13 15 V 15 V 14 15 V 15 V 15 1 Wire AO 1 1 Wire AO 0 16 1 Wire AO 0 1 Wire AO 1 17 18 19 20 SC 2345 2350 Carrier User Manual B 6 ni com Appendix B Carrier Socket Signal Assignments S C 2345 2350 Carrier Table B 6 SC 2345 2350 Carrier Socket J21 Pin Number Signal 1 A GND 2 A GND AI GND 3 15 V 4 15 V 5 5 V 6 ay 7 External 5 VDC 8 External chassis GND 9 External 5 VDC 10 External chassis GND 11 External 15 VDC 12 External common 13 External 15 VDC 14 External common 15 DAQ device 5 VDC 16 DAQ device GND 17 DAQ device 5 VDC 18 DAQ device GND 19 DAQ device 5 VDC 20 DAQ device GND National Instruments Corporation B 7 SC 2345 2350 Carrier User Manual Appendix B Carrier Socket Signal Assignments Table B 7 SC 2345 2350 Ca
3. Maximum Analog Sipe Number of Analog Power Digital Power SCC Module Power Required Modules per Required by Required by mW Required Carrier Module Type Module Type mW SCC A10 90 0 SCC AIXX 375 525 SCC AO10 180 1150 SCC CI20 75 0 SCC CO20 175 645 SCC CTROI 0 140 SCC DIO1 0 61 SCC DOO1 0 70 SCC FTO1 SCC FV01 60 0 SCC ACCO1 80 330 SCC LPO1 135 0 SCC LP02 SCC LP03 475 0 SCC LP04 SCC RLYO1 0 300 SCC RTDO1 135 153 SCC SGOX 103 115 SCC SG11 0 0 1 SCC SG24 340 930 SCC TCXX 60 0 Total SC 2345 2350 Carrier User Manual C 2 ni com Appendix C Table C 2 Total Power Requirements per Carrier SCC Power Requirements and Solutions Total Analog Power Required per Carrier Total Digital Power Required per Carrier Total Combined Power Required per Carrier Table C 3 SC 2345 2350 Carrier Power Available from SCC PWR Modules Maximum Maximum Power Available Analog Power Digital Power from Power SCC PWR Module Available P maxy Available Ppmax Supply Ps PWRO1 with AT PCI PXI 1 74 W 4 18 W 5 00 W PWRO1 with DAQCard DAQPad 0 49 W 0 80 W 1 25 W PWRO1I with External 1 74 W 6 97 W External 5 VDC Supply PWRO2 8 74 W 6 97 W N A PWRO3 with External 1 74 W 6 55 W External 7 42 VDC Supply Subtract 0 08 W for the SC 2350 carrier due to its TEDS circuitry 3 Refer to the Calculating the Power Available from the SCC PWRO1 section 1 These power calculations
4. BNC 2096 Traditional NI DAQ Device E ADA Etheret Device SCxI 1000 E SCxI 1000DC 6E SC I 1001 v Cancel Figure 1 2 MAX Window with the SC 2350 Carrier Selected l 4 Click Finish The SC 2350 Configuration window opens National Instruments Corporation 1 7 SC 2345 2350 Carrier User Manual Chapter 1 Setting up the SC 2345 2350 Carrier 5 To configure the SCC system complete the following steps SC 2350 Configuration SC 2350 Configuration DAQ Device PCI 6052E Devi i scc SCC Connector Block ID _ 0 8 Ji None 1 9 T None 33 None 2 10 J4 None J5 SCC A10 J6 SCC A10 J7 5CC A10 J38 5CC A10 715 6 14 5 13 TEDS Digital Connectors 4 12 3 11 eeeeee see J17 None J18 None e Power TEDS found J21 5CC PWR02 Figure 1 3 SC 2350 Configuration Window a In the drop down listbox located under DAQ Device select the E M Series DAQ device that is connected to the SC 2350 carrier b Type the SCC Connector Block ID The default value is Scc1 c Inthe J21 drop down listbox next to Power select the correct SC 2350 carrier power configuration Refer to the Connecting Power to the SC 2345 2350 Carrier section for information about power configurations SC 2345 2350 Carrier User Manual 1 8 ni com Chapter 1 Setting up the SC 2345 2350 Carrier d For each SCC module physically installe
5. E ROHS ger MEH A PR ni com environment rohs china For information about China RoHS compliance go to ni com environment rohs_china National Instruments Corporation A 11 SC 2345 2350 Carrier User Manual Appendix A Specifications SCC Power Modules SCC PWR01 Input DC input voltage From external power source 5 VDC 5 From E M Series DAQ device 5 VDC 5 DC input power 0 eee eeeeeeeeeee Output 500 mW without SCC modules Maximum Power Output by Voltage Level 5 VDC 15 VDC 15 VDC 4 17 to 14 20 to 14 20 to Voltage Source 5 25 VDC 15 25 VDC 15 25 VDC AT PCI PXI E M Series 4 18 W 0 87 W 0 87 W DAQ Device DAQCard DAQPad 0 80 W 0 24 W 0 24 W E Series DAQ Device External 5 VDC Supply 6 97 W 0 87 W 0 87 W Subtract 0 08 W for the SC 2350 carrier due to its TEDS circuitry 1 These power calculations apply to E M Series DAQ devices that provide 5 VDC at 1 A at the I O connector Refer to the specifications for the E M Series DAQ device Tests were performed using a 1 m cable Longer cables yield a lower level of power but the difference is negligible for cables of 2 m or less in length 2 These power calculations apply to E Series DAQ devices that provide 5 VDC at 250 mA at the I O connector Refer to the specifications for the E Series DAQ device Tests we
6. PX PXI System Unidentified SF Ports Serial amp Parallel Gg Scales Software i IVI Drivers B Remote Systems 33 None 2 10 3 11 1 9 J2 None Ji SCC A10 0 8 Figure 1 4 TEDS Sensor Information Scanned and Mapped Into MAX National Instruments Corporation 1 11 SC 2345 2350 Carrier User Manual Chapter 1 Setting up the SC 2345 2350 Carrier To view the TEDS sensor data sheet click the TEDS listing under the SC 2350 in MAX The TEDS sensor data sheet opens as shown in Figure 1 5 SCC1Mod5 ai1 Al Voltage Measurement amp Automation Explorer File Edit View Tools Help Configuration oa My System Data Neighborhood Devices and Interfaces Traditional NI DAQ Devices 2 NI DAQmx Devices Eg PCI 6052E Devi Eg PCI 6023E Dev2 SC 2350 SCC1 Empty i Empty Empty Empty SCC A10 SCC1Mod5 P 95CC1Mod5jail Al Voltage 7 Empty Q 8 Empty 9 Empty Q 10 Empty g 11 SCC PWRO2 SCC1Mod21_2 PXI PXI System Unidentified F Ports Serial amp Parallel Scales Software IVI Drivers a Remote Systems gt Delete Ea Device Pinouts 3P Show Help TEDS Properties Manufacturer ID Model Number Values 17 i Version Number Version Letter i 4 Serial Number Transducer Electrical Signal Type 12345 Voltage Sensor Minimum Temperature Maximum Temperature 1 000000E 2 K 1 000000E 2
7. AND DEATH SHOULD NOT BE RELIANT SOLELY UPON ONE FORM OF ELECTRONIC SYSTEM DUE TO THE RISK OF SYSTEM FAILURE TO AVOID DAMAGE INJURY OR DEATH THE USER OR APPLICATION DESIGNER MUST TAKE REASONABLY PRUDENT STEPS TO PROTECT AGAINST SYSTEM FAILURES INCLUDING BUT NOT LIMITED TO BACK UP OR SHUT DOWN MECHANISMS BECAUSE EACH END USER SYSTEM IS CUSTOMIZED AND DIFFERS FROM NATIONAL INSTRUMENTS TESTING PLATFORMS AND BECAUSE A USER OR APPLICATION DESIGNER MAY USE NATIONAL INSTRUMENTS PRODUCTS IN COMBINATION WITH OTHER PRODUCTS IN A MANNER NOT EVALUATED OR CONTEMPLATED BY NATIONAL INSTRUMENTS THE USER OR APPLICATION DESIGNER IS ULTIMATELY RESPONSIBLE FOR VERIFYING AND VALIDATING THE SUITABILITY OF NATIONAL INSTRUMENTS PRODUCTS WHENEVER NATIONAL INSTRUMENTS PRODUCTS ARE INCORPORATED IN A SYSTEM OR APPLICATION INCLUDING WITHOUT LIMITATION THE APPROPRIATE DESIGN PROCESS AND SAFETY LEVEL OF SUCH SYSTEM OR APPLICATION Conventions 3 A A A bold italic monospace monospace italic The following conventions are used in this manual Angle brackets that contain numbers separated by an ellipsis represent a range of values associated with a bit or signal name for example AO lt 3 0 gt The symbol leads you through nested menu items and dialog box options to a final action The sequence File Page Setup Options directs you to pull down the File menu select the Page Setup item and select Options from the last dialog box This ico
8. DAQ device digital signals Some SC 2345 carrier enclosures are available with configurable connectors to maximize I O flexibility through the use of panelettes All SC 2345 2350 carriers are portable enclosures for laptop and desktop applications Optional rack mount and stack mount accessories enable you to mount the SC 2345 2350 carrier with configurable connectors to suit your application The rack mount option is available for standard 19 in racks SC 2345 Carrier The SC 2345 carrier supports analog I O and digital I O SCC modules The SC 2345 is available in the following forms e SC 2345 connector block the SC 2345 connector block requires you to pass input signal wires through a strain relief National Instruments Corporation 1 1 SC 2345 2350 Carrier User Manual Chapter 1 Setting up the SC 2345 2350 Carrier e SC 2345 carrier with configurable connectors and a rear cable connector e SC 2345 carrier with configurable connectors and a side cable connector ay Note Refer to Figure 1 9 and the SCC Quick Start Guide for more information about all these carrier forms SC 2350 Carrier The SC 2350 carrier supports analog I O SCC modules The SC 2350 carrier supports reading from and writing to Transducer Electronic Data Sheet TEDS Class II sensors for its analog input SCC modules The SC 2350 carrier is available with configurable connectors and a side cable connector Refer to Figure 1 9 and the SCC Quick Start Gu
9. Instruments Corporation All rights reserved Important Information Warranty The SC 2345 2350 carrier is warranted against defects in materials and workmanship for a period of one year from the date of shipment as evidenced by receipts or other documentation National Instruments will at its option repair or replace equipment that proves to be defective during the warranty period This warranty includes parts and labor The media on which you receive National Instruments software are warranted not to fail to execute programming instructions due to defects in materials and workmanship for a period of 90 days from date of shipment as evidenced by receipts or other documentation National Instruments will at its option repair or replace software media that do not execute programming instructions if National Instruments receives notice of such defects during the warranty period National Instruments does not warrant that the operation of the software shall be uninterrupted or error free A Return Material Authorization RMA number must be obtained from the factory and clearly marked on the outside of the package before any equipment will be accepted for warranty work National Instruments will pay the shipping costs of returning to the owner parts which are covered by warranty National Instruments believes that the information in this document is accurate The document has been carefully reviewed for technical accuracy In the event that t
10. K Minimum Electrical Value Maximum Electrical Value 0 000000E 0 V 1 000000E 1 Mapping Method Linear AC or DC Coupling Output Impedance of the Sensor Dc 1 000000E 0 Ohm Transducer Response Time Calibration Date 1 000000E 6 sec 1 1 1998 Calibration Initials Calibration Period Days 0 days Measurement location ID User Data o B TEDS Datasheet Viewer Figure 1 5 TEDS Sensor Data Sheet Verify that the TEDS data is correctly imported Next create an NI DAQmx Global Channel or Task using the channel that has a TEDS sensor associated to it Refer to ni com info and enter rd2350 for more information about how to create an NI DAQmx Global Channel or Task for a TEDS sensor Importing Virtual TEDS Sensor Information To import Virtual TEDS sensor information into MAX first install and configure the SCC modules Refer to the SCC Quick Start Guide for more information about how to install and configure the SCC modules SC 2345 2350 Carrier User Manual 1 12 ni com Chapter 1 Setting up the SC 2345 2350 Carrier To import Virtual TEDS sensor information into MAX right click the SCC module that you want a Virtual TEDS sensor associated to and select Configure TEDS Gral Test Panels Rename X Delete lt Configure TEDS Eg Device Pinouts The Configure TEDS window opens as shown in Figure 1 6 Configure TEDS hannels TEDS Inform
11. UV mA Quiescent current u ssssseeeerrrrrnee 2 mA Power CONSUMPTION eee eee eee 30 mW 15 V National Instruments Corporation A 1 SC 2345 2350 Carrier User Manual Appendix A Specifications LED Power Requirements 6S MA At DV desi Ade estan 32 5 mW DMA ab lS V seeren 135 mW DMA at 15 V israelerne 135 mW Maximum Working Voltage J Cautions Refer to your DAQ device documentation for the voltage specifications for your DAQ device Ensure that signals connected to SCC modules are used within the voltage ratings of the modules to which they are connected Refer to your SCC XX user manual for the voltage specifications for your SCC module Maximum working voltage refers to the signal voltage plus the common mode voltage Channel to earth ccccceeseseseseseseeeeees 11 VDC Measurement Category I UN Caution Do not use the SCC 2345 for connections to signals or for measurements within Categories II IH or IV Physical Field wiring diameter terminal block ccccceeesseeeeseeeeeteeeees 26 to 16 AWG SC 2345 2350 Carrier User Manual A 2 ni com Appendix A Specifications SC 2345 Connector Block 24 77 cm 9 75 in 4 4 cm 26 2 cm 1 73 in 10 31 in Figure A 1 SC 2345 Connector Block Dimensions WE renerne 1 66 kg 3 Ib 10 oz I O connectors u u sssseserreersrersrrerser One 68 pin male SCSI connector one 6 pin male power connecto
12. V and 15 V power supplies are functioning properly If the LEDs do not light when you connect power to the SC 2345 2350 carrier refer to Appendix C SCC Power Requirements and Solutions Figure 1 9 shows the locations of sockets J24 and J25 on each of the three types of SC 2345 carrier enclosures and the SC 2350 carrier enclosure National Instruments Corporation 1 15 SC 2345 2350 Carrier User Manual Chapter 1 Setting up the SC 2345 2350 Carrier 1 SC 2345 Carrier 5 Connector J24 Connects to 68 Pin 2 SC 2345 Carrier with Configurable E M Series DAQ Device Connectors Side Cabled 6 Connector J25 Connects to PS01 Power Supply 3 SC 2350 Carrier with Configurable for Use with SCC PWR02 Power Module Connectors Side Cabled 4 SC 2345 Carrier with Configurable Connectors Rear Cabled Figure 1 9 SC 2345 2350 Enclosures SC 2345 2350 Carrier User Manual 1 16 ni com Chapter 1 Setting up the SC 2345 2350 Carrier SCC PWRO1 The SCC PWRO1 converts 5 V to 15 V which is the analog power supply that SCC modules use Set switch S1 on the SCC PWRO1 to select the source of the 5 V as either E SER E M Series or EXT external If you select E SER the SCC PWRO1 uses 5 V power from the E M Series DAQ device If you select EXT you must connect a 5 V supply user supplied to the screw terminals of J1 on the SCC PWRO1 Wire the positive lead to the screw terminal labeled 5 V and wire the negative lead to the screw ter
13. an integrated circuit that converts a digital number into a corresponding analog voltage or current data acquisition 1 collecting and measuring electrical signals from sensors transducers and test probes or fixtures and inputting them to a computer for processing 2 collecting and measuring the same kinds of electrical signals with A D and or DIO boards plugged into a computer and possibly generating control signals with D A and or DIO boards in the same computer a plug in data acquisition board card or pad that can contain multiple channels and conversion devices Plug in boards and PCMCIA cards are examples of DAQ devices a data acquisition device on a PCMCIA card a data acquisition device that uses the IEEE 1394 bus architecture direct current a graphical box with a down arrow button that lets you select values or options from a list To select a value or option in the selection box click the down arrow for a complete list values or options then use your arrow keys or mouse to select a value or option from the list a standard architecture for instrumentation class multichannel data acquisition devices electromagnetic interference external reference signal external strobe signal G 3 SC 2345 2350 Carrier User Manual Glossary F F filtering FREQ OUT hardware I O IEEE P1451 IEEE P1451 4 frequency cutoff a type of signal conditioning that allows you to filter unwanted signals from the sign
14. in this document Waste Electrical and Electronic Equipment WEEE EU Customers At the end of their life cycle all products must be sent to a WEEE recycling center For more information about WEEE recycling centers and National Instruments WEEE initiatives visit ni com environment weee htm ETARA mis ish SE PE Rons RARA National Instruments 4AP H E TA A m P RE EEA EE amp ROHS KF National Instruments F E ROHS AHIRE EK ni Fea Je china For information about China ROHS compliance go to ni com environment rohs_china SC 2345 2350 Carrier User Manual A 6 ni com Appendix A Specifications SC 2350 Analog Input and Output I O connections sssssississsissnersessesissiscesessis Eight 20 pin connectors and eight 2 channel TEDS screw terminal blocks for analog input SCC modules two 20 pin connectors for analog output SCC modules Typical maximum smart TEDS sensor cable length eee eeeeeeeeeeneees 61 m 200 ft IEEE P1451 4 compliance Tier 2 standard system capability 3 Note Future releases of NI DAQmx might contain support for TEDS analog ouput devices Onboard Voltage Reference Output voltage eseseeeeeeeeeereeesreerreeeere 5 000 V 2 5 mV Output voltage drift ee 5 ppm C max at 0 to 70 C Long term stability eee 15 ppm 1 000 h Output noise 0 1 to 10 Hz 4 UV p p Load regulation Sourcing 0 lt Ioyr lt 10 mA 100
15. watts Pamax is the maximum analog power available in watts from Table C 3 Pp is the total digital power required by your SCC configuration in watts and Ppmax 1s the maximum digital power available in watts from Table C 3 Calculating the Power Available from the SCC PWR03 The following section discusses the conditions which must be met for the SCC PWR0O3 to supply power to the SCC configuration on the SC carriers SC 2345 Carrier For the SCC PWRO3 to supply enough power for your SCC configuration in the SC 2345 carrier the following three conditions must be true Pa S Pamax and P 10 62 Pp lt Ppmax and P410 62 Pp 0 45 W lt 0 75P where SC 2345 2350 Carrier User Manual P is the total analog power required by your SCC configuration in watts Pamax is the maximum analog power available in watts from Table C 3 C 6 ni com Appendix C SCC Power Requirements and Solutions Pp is the total digital power required by your SCC configuration in watts Ppmax is the maximum digital power available in watts from Table C 3 and P is the rating of the power supply in watts SC 2350 Carrier For the SCC PWRO3 to supply enough power for your SCC configuration in the SC 2350 carrier the following three conditions must be true Pa lt Pamax and P4 0 62 Pp lt Pomax and P 0 62 Pp 0 53 W lt 0 75Ps5 where P is the total analog power required by your SCC configuration in watts P
16. 1 conventions used in the manual v D documentation conventions used in the manual v drivers software 1 3 T O connector pins pin signal connections B 1 table B 2 IEFE 1451 4 1 9 1 10 TEEE P1451 4 1 10 info codes 1 10 installation SCC into SC 2345 with configurable connectors mounting options 2 2 rack mount option figure 2 3 stack mount option figure 2 4 isolated analog input D 1 mounting options 2 2 rack mount option figure 2 3 stack mount option figure 2 4 National Instruments Corporation l 1 ni com downloads 1 3 info 1 10 NI DAQ software 1 3 P panelette 1 1 1 2 1 17 1 19 A 4 A 9 pin assignments SC 2345 terminal block figure 2 2 pin signal connections table B 2 power modules 1 2 1 15 SCC PWRO1I 1 15 1 17 A 12 SCC PWRO2 1 15 1 18 A 13 SCC PWRO3 1 15 1 19 A 14 power requirements calculating C 1 specifications A 2 A 7 Q quick reference label 1 3 1 15 2 1 R rack mounting 1 2 2 2 requirements for getting started 1 2 S SCC modules SCC power requirements and solutions C 1 SCC socket configuration and color codes figure 2 1 SC 2345 2350 Carrier User Manual Index SCC PWR power modules parts locator diagram 1 15 SCC PWRO1 overview 1 17 specifications A 12 SCC PWRO02 overview 1 18 specifications A 14 SCC PWRO03 overview 1 19 specifications A 14 signal connections terminal block signal connections 2 1 specificatio
17. 343 VAC 130 Dimensions of the external supply 15 5 cm x 8 5 cm x 4 8 cm National Instruments Corporation A 13 6 1 in x 3 3 in x 1 9 in SC 2345 2350 Carrier User Manual Appendix A Specifications Environment for External Supply Operating temperature 0 0 0 to 40 C Storage temperature ee eee 20 to 80 C Relative humidity eee 10 to 90 noncondensing Maximum altitude 2 000 m Pollution Degree indoor use only 2 SCC PWRO3 Input DC input voltage eee eee 7 to 42 VDC Reverse voltage protection 42 VDC max POW sounds 325 mA at 12 VDC Output Maximum Output Noise Power Line Load DC to Voltage Range Available Regulation Regulation 10 MHz 5 VDC 4 36 to 5 25 VDC 6 55 W 1 12 20 MV ms typ 15 VDC 414 25 to 15 75VDC 0 87W 5 10 20 MV ms typ 15 VDC 14 45 to 15 75VDC 0 87W 5 10 20 MV ms typ Subtract 0 08 W for the SC 2350 carrier due to its TEDS circuitry Physical Screw terminal wiring diameter J1 connector on module 2 24 to 16 AWG SC 2345 2350 Carrier User Manual A 14 ni com Carrier Socket Signal Assignments This appendix contains descriptions of all the signals carried by the 20 pin sockets on the SC 2345 2350 carrier The pins are laid out on SCC modules as shown in Figure B 1 For more information about the SC 2345 2350 carrier connector locations refer to the SCC Qui
18. PFI 0 AO EXT REF 6 PFI 5 AO SAMP CLK PFI 5 AO SAMP CLK 7 y 8 PFI 6 AO START TRIG PFI 6 AO START TRIG 9 5 V 5 V 10 GND GND 11 A GND A GND 12 REF 5 V REF 5 V 13 15 V 15 V 14 15 V 15 V 15 16 17 MEN 18 19 EY E 20 National Instruments Corporation B 3 SC 2345 2350 Carrier User Manual Appendix B Carrier Socket Signal Assignments Table B 3 SC 2345 Carrier Sockets J19 J20 Pin Number J19 J20 GPCTR 0 J19 J20 GPCTR 1 1 PFI 12 CTRO OUT PFI 13 CTR1 OUT 2 PFI 14 FREQ OUT PFI 14 FREQ OUT 3 PFI 9 CTR 0 GATE PFI 4 CTR 1 GATE 4 P0 6 PO 7 5 PFI 8 CTR 0 SOURCE PFI 3 CTR 1 SOURCE 6 a _ 7 SE 8 2 zs 9 5 V 5 V 10 GND GND 11 A GND A GND 12 REF 5 V REF 5 V 13 15 V 15 V 14 15 V 15 V 15 16 17 PFI 1 AI REF TRIG 18 PFI 5 AO SAMP CLK PFI 11 AI HOLD COMP 19 PFI 0 AI START TRIG PFI 0 AI START TRIG 20 PFI 6 AO START TRIG PFI 10 EXTSTROBE SC 2345 2350 Carrier User Manual B 4 Appendix B Carrier Socket Signal Assignments SC 2350 Table B 4 SC 2350 Socket J1 J8 Pin Number J1 J8 Analog Input 1 AI X to DAQ device 2 a 3 AI SENSE 4 AI X 8 to DAQ device 5 6 AI GND 7 PFI 7 AI SAMP CLK 8 9 5 V 10 GND 11 A GND 12 REF 5 V 13 15 V 14 15V 15 1 Wire X 8 16 1 Wire X 17 18
19. Signal Conditioning C 2345 2350 Carrier User Manual July 2007 7 NATIONAL 371064F 01 W INSTRUMENTS Worldwide Technical Support and Product Information ni com National Instruments Corporate Headquarters 11500 North Mopac Expressway Austin Texas 78759 3504 USA Tel 512 683 0100 Worldwide Offices Australia 1800 300 800 Austria 43 662 457990 0 Belgium 32 0 2 757 0020 Brazil 55 11 3262 3599 Canada 800 433 3488 China 86 21 5050 9800 Czech Republic 420 224 235 774 Denmark 45 45 76 26 00 Finland 358 0 9 725 72511 France 01 57 66 24 24 Germany 49 89 7413130 India 91 80 41190000 Israel 972 3 6393737 Italy 39 02 413091 Japan 81 3 5472 2970 Korea 82 02 3451 3400 Lebanon 961 0 1 33 28 28 Malaysia 1800 887710 Mexico 01 800 010 0793 Netherlands 31 0 348 433 466 New Zealand 0800 553 322 Norway 47 0 66 90 76 60 Poland 48 22 3390150 Portugal 351 210 311 210 Russia 7 495 783 6851 Singapore 1800 226 5886 Slovenia 386 3 425 42 00 South Africa 27 0 11 805 8197 Spain 34 91 640 0085 Sweden 46 0 8 587 895 00 Switzerland 41 56 2005151 Taiwan 886 02 2377 2222 Thailand 662 278 6777 Turkey 90 212 279 3031 United Kingdom 44 0 1635 523545 For further support information refer to the Technical Support Information document that shipped with the device To comment on National Instruments documentation refer to the National Instruments Web site at ni com info and enter the info code feedback 1997 2007 National
20. a TEDS The TEDS includes vendor and calibration information sensor constants and user defined data TEDS compatible hardware like the SC 2350 carrier can read the TEDS data Software can use TEDS data to streamline measurement setup Advantages and disadvantages to using TEDS compatible sensors include the following e Smart or hardware TEDS Provides easier connectivity You can plug it in and automatically set up your measurement system National Instruments Corporation 1 9 SC 2345 2350 Carrier User Manual Chapter 1 Setting up the SC 2345 2350 Carrier e Virtual or software TEDS also part of the IEEE P1451 4 specification Obtains sensor information from a vendor Web site instead of an EEPROM The information is free and does not require a hardware upgrade However you must manually select the correct channel and sensor The following resources provide additional information about TEEE P1451 4 TEDS compatible smart sensors e SCXI 1314T TEDS Bridge Sensor Terminal Block Installation Guide e Refer to ni com info and enter any of the following info codes rd2350 rdsenr xrdpnpy rdpnsn xrdtntg ni com devzone For information about how to configure channels and tasks with the SC 2350 carrier refer to the SCC Quick Start Guide Importing TEDS Information To import smart hardware TEDS sensor information into MAX first install and configure the SCC modules Refer to the SCC Quick Start Guid
21. al you are trying to measure frequency output signal a unit of acceleration equal to 9 80 m s the factor by which a signal is amplified sometimes expressed in decibels hour the physical components of a computer system such as the circuit boards plug in boards chassis enclosures peripherals cables and so on hertz the number of scans read or updates written per second input output the transfer of data to from a computer system involving communications channels operator interface devices and or data acquisition and control interfaces family of IEEE standards defining a variety of smart transducer interfaces All of the standards within this family support the concept of a TEDS that provides self identification and plug and play operation to transducers an IEEE standard that defines the concept of plug and play sensors with analog signals This is accomplished with the addition of a TEDS in memory typically an EEPROM embedded within the sensor and communicated through a simple low cost serial connection SC 2345 2350 Carrier User Manual G 4 ni com LED M Series Maxim Dallas Semiconductor 1 Wire Protocol measurement NI DAQ noise NRSE National Instruments Corporation G 5 Glossary Kelvin light emitting diode An architecture for instrumentation class multichannel data acquisition devices based on the earlier E Series architecture with added new features a very simple low cost mas
22. apply to E M Series DAQ devices that provide 5 VDC at 1 A at the I O connector Refer to the specifications for the E M Series DAQ device Tests were performed using a 1 m cable Longer cables yield a lower level of power but the difference is negligible for cables of 2 m or less in length 2 These power calculations apply to E Series DAQ devices that provide 5 VDC at 250 mA at the I O connector Refer to the specifications for the E Series DAQ device Tests were performed using a 1 m cable Longer cables yield a lower level of power but the difference is negligible for cables of 2 m or less in length National Instruments Corporation C 3 SC 2345 2350 Carrier User Manual Appendix C SCC Power Requirements and Solutions Calculating the Power Available from the SCC PWR0O1 To maximize the amount of power available from the SCC PWRO1 use an external 5 VDC power supply with a minimum rating of 10 2 W Analog power available is limited by the 2 W DC DC converter on the SC 2345 2350 carrier and cannot exceed 1 74 W SC 2345 Carrier For the SCC PWRO1 to supply enough power for your SCC configuration in the SC 2345 carrier the following three conditions must be true Pa S Pamax and Pp lt Pomar and P 10 62 Pp 0 45 W lt Ps where P is the total analog power required by your SCC configuration in watts Pamax IS the maximum analog power available in watts from Table C 3 Pp is the total digital power req
23. ate range isolated analog input module For example if the strain gauge returns a 2 mV signal Vzy then the maximum signal output is 20 mV Use the SCC AIO07 which has a 50 mV range and the gain from the E M Series DAQ device to completely utilize the A D range and achieve maximum accuracy with isolation Isolation amplifiers inherently contain noise therefore NI recommends averaging a buffer of measurements for maximum accuracy Use the offset adjust screw potentiometer on the SCC AIO07 to perform an offset null Which modules should I use for a feedback system I want to send an AO signal to an external object read an AI signal from the object and adjust the AO based on the AI signal When a certain condition is reached in the AI I want a DO module to turn on an alarm or LED Can you tell me how to configure and wire this system For the AO use an SCC CO20 isolated current output module or design and build a circuit on the SCC FTO1 that produces the type of output signal you need Use socket J17 or J18 for the analog output and control the output using AO 0 or AO 1 on the E M Series DAQ device Refer to the SCC CO20 Isolated Current Output Module User Guide for instructions on wiring the module to the external circuit For the AI the module you use depends on the type of signal you are reading from the external object circuit For example plug an SCC AIXX module into socket J1 and the module sends one signal to AI 0 and one signal t
24. ation B SCCiMod5 SCC A10 ail No sensor configured Al Temperature RTD Scan for HW TEDS Import Virtual TEDS Remove TEDS a Cem ae Figure 1 6 Configure TEDS Window 1 Click Import Virtual TEDS National Instruments Corporation 1 13 SC 2345 2350 Carrier User Manual Chapter 1 Setting up the SC 2345 2350 Carrier 2 The virtual TEDS directory opens as shown in Figure 1 7 Look in TEDS J ec e 2 E Accelerometer ted 3 E Bridge ted My Recent E Bridge_with pappingmethod ted Documents E Bridge_WithCalCurve_Electrical ted E E Bridge_withCalCurve_Physical ted e Bridge_WithTableCal_Electrical ted Desktop es Bridge_WithTableCal_Physical ted 5 E LVDT_RVDT ted te S RTD ted E Strain ted My Documents 43 My Computer E Thermistor ted My Network File name Places Files of type Figure 1 7 Virtual TEDS Directory 3 Press lt Ctrl gt and select the virtual TEDS file you want to import into MAX to associate with the SCC module 4 Click OK MAX scans and maps the TEDS sensor information into MAX The LED turns green 5 To verify that the TEDS sensor information imported correctly click the TEDS sensor icon in the configuration tree The TEDS sensor data sheet opens as shown in Figure 1 5 6 Next you need to create an NI DAQmx Global Channel or Task using the channel that has a TEDS sensor associated to it NS Note Refertoni com info and enter rd2350 for more informatio
25. ation operation or maintenance instructions owner s modification of the product owner s abuse misuse or negligent acts and power failure or surges fire flood accident actions of third parties or other events outside reasonable control Copyright Under the copyright laws this publication may not be reproduced or transmitted in any form electronic or mechanical including photocopying recording storing in an information retrieval system or translating in whole or in part without the prior written consent of National Instruments Corporation National Instruments respects the intellectual property of others and we ask our users to do the same NI software is protected by copyright and other intellectual property laws Where NI software may be used to reproduce software or other materials belonging to others you may use NI software only to reproduce materials that you may reproduce in accordance with the terms of any applicable license or other legal restriction Trademarks National Instruments NI ni com and LabVIEW are trademarks of National Instruments Corporation Refer to the Terms of Use section on ni com legal for more information about National Instruments trademarks Product and company names mentioned herein are trademarks or trade names of their respective companies Members of the National Instruments Alliance Partner Program are business entities independent from National Instruments and have no agency partnersh
26. ck Start Guide OO OO OO OO OO OO OO OO O BRO oe e CH 1 Pini 2 Pin2 3 PWB Key 4 Pin19 5 Pin20 Figure B 1 SCC Module Bottom View National Instruments Corporation B 1 SC 2345 2350 Carrier User Manual Appendix B Carrier Socket Signal Assignments SC 2345 Carrier Table B 1 SC 2345 Carrier Sockets J1 J16 J9 J16 Digital I O or J1 J8 Single or Pin Number Single Stage Analog Input Dual Stage Analog Input 1 AI X to second stage AI X to DAQ device 2 AI X to second stage 3 AI SENSE AI SENSE 4 AI X 8 to second stage AI X 8 to DAQ device 5 AI SENSE 6 AI GND AI GND 7 P0 X PFI 7 AI SAMP CLK 8 AI X 8 to second stage 9 5 V 5 V 10 GND GND 11 A GND A GND 12 REF 5 V REF 5 V 13 15 V 15 V 14 15 V 15 V 15 AI SENSE 16 To second stage To first stage 17 AI X from first stage 18 AI X 8 from first stage 19 AI X from first stage 20 AI X 8 from first stage SC 2345 2350 Carrier User Manual B 2 ni com Appendix B Carrier Socket Signal Assignments Table B 2 SC 2345 Carrier Sockets J17 J18 Pin Number J17 J18 Analog Output DACO J17 J18 Analog Output DAC1 1 AO 0 AO 1 2 AO GND AO GND 3 AO 1 AO 0 4 AO GND AO GND 5 APFI 0 AO EXT REF A
27. d in the SC 2350 carrier add a corresponding entry in the SC 2350 Configuration window Click the drop down listbox and select the correct module If the module name does not appear in the list either the module is not allowed in that location or you do not have NI DAQ 7 4 or later If you do not have the current version of NI DAQ download it from ni com downloads e MAX automatically scans the SCC modules you select for IEEE P1451 4 sensors that are compatible with TEDS If MAX finds a TEDS MAX scans and maps a TEDS icon and information under the SCC module in MAX For more information refer to the TEDS section 6 Click OK after completing all SCC module entries 7 Click OK to complete the configuration process and close MAX You have completed the steps to configure the SC 2350 carrier as an E M Series DAQ device accessory S Note Configuring the SCC system using MAX automatically sets the E M Series DAQ device analog input mode to NRSE TEDS This section describes TEDS IEEE P1451 4 specifies two classes of TEDS sensors e Class I Uses the same two wires for both analog and digital signals such as accelerometers and microphones e Class II Separates analog and digital signals on different wires In addition to the analog signal wires uses two wires for digital signals The SC 2350 carrier uses Class II TEDS On IEEE P1451 4 TEDS compatible sensors the manufacturer places an EEPROM on the sensor that stores
28. defined panelettes one 68 pin male SCSI connector one 6 pin male power connector one 50 pin male test header National Instruments Corporation A 9 SC 2345 2350 Carrier User Manual Appendix A Specifications Environmental Operating temperature 0 ee 0 to 50 C Storage temperature screen 20 to 70 C Humidity ss issddeteechsscicatuetes cdssuccnesteniseeresde 10 to 90 RH noncondensing Maximum altitude us ssccererrrrrnee 2 000 m Pollution Degree indoor use only 2 Safety This product is designed to meet the requirements of the following standards of safety for electrical equipment for measurement control and laboratory use e IEC 61010 1 EN 61010 1 e UL 61010 1 CSA 61010 1 NS Note For UL and other safety certifications refer to the product label or visit ni com certification search by model number or product line and click the appropriate link in the Certification column Electromagnetic Compatibility This product is designed to meet the requirements of the following standards of EMC for electrical equipment for measurement control and laboratory use e EN 61326 EMC requirements Minimum Immunity e EN 55011 Emissions Group 1 Class A e CE C Tick ICES and FCC Part 15 Emissions Class A S Note For EMC compliance operate this device according to product documentation SC 2345 2350 Carrier User Manual A 10 ni com Appendix A Specifications CE Compliance 3 This product meets the es
29. e for more information about how to install and configure the SCC modules If your system has smart hardware TEDS MAX automatically scans and maps the TEDS sensor information into MAX If MAX finds a TEDS associated with the SCC module the LED lights up as shown in Figure 1 4 If you later add SCC modules to your system that have TEDS compatible sensors physically wired to them click Scan for TEDS to import the TEDS sensor information into MAX and refresh the configuration tree SC 2345 2350 Carrier User Manual 1 10 ni com Chapter 1 Setting up the SC 2345 2350 Carrier As shown in Figure 1 4 MAX scans and maps the TEDS information under the SC 2350 carrier SC 2350 SCC1 Measurement amp Automation Explorer File Edit View Tools Help Configuration Ef Properties figlDelete B My System Data Neighborhood DAQ Device SCC Connector Block ID Devices and Interfaces PCI 6023E Dev2 SCC1 Traditional NI DAQ Devices S v NI DAQmx Devices J21 SCC PWROZ Datasheet Found HJ PCI 6052E Devi E PCI 6023E Dev2 J18 None Li SCxXI 1600 Dev3 5 2350 SCC1 J17 None g 1 SCC A10 SCC1Mod1 s TEDS SENSOR SCC1Mod1 ai0 38 None Empty Empty J7 None Empty Empty J6 None Empty Empty JS None Empty Empty 34 None Analog Out 6 14 7 15 0 4 12 5 13 Analog Input TEDS Digital Connectors g 11 SCC PWRO2 SCC1Mod21_2
30. echnical or typographical errors exist National Instruments reserves the right to make changes to subsequent editions of this document without prior notice to holders of this edition The reader should consult National Instruments if errors are suspected In no event shall National Instruments be liable for any damages arising out of or related to this document or the information contained in it EXCEPT AS SPECIFIED HEREIN NATIONAL INSTRUMENTS MAKES NO WARRANTIES EXPRESS OR IMPLIED AND SPECIFICALLY DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE CUSTOMER S RIGHT TO RECOVER DAMAGES CAUSED BY FAULT OR NEGLIGENCE ON THE PART OF NATIONAL INSTRUMENTS SHALL BE LIMITED TO THE AMOUNT THERETOFORE PAID BY THE CUSTOMER NATIONAL INSTRUMENTS WILL NOT BE LIABLE FOR DAMAGES RESULTING FROM LOSS OF DATA PROFITS USE OF PRODUCTS OR INCIDENTAL OR CONSEQUENTIAL DAMAGES EVEN IF ADVISED OF THE POSSIBILITY THEREOF This limitation of the liability of National Instruments will apply regardless of the form of action whether in contract or tort including negligence Any action against National Instruments must be brought within one year after the cause of action accrues National Instruments shall not be liable for any delay in performance due to causes beyond its reasonable control The warranty provided herein does not cover damages defects malfunctions or service failures caused by owner s failure to follow the National Instruments install
31. eeeesecesecesceceneeeseeeseeeseeceeeseneeeeeeneeeeaes 2 2 Installing the Stack Mount Kit eee eeeeeeeeceecseeeseeseeeeeeaeenseeaesneeeaeenaes 2 3 Appendix A Specifications Appendix B Carrier Socket Signal Assignments Appendix C SCC Power Requirements and Solutions National Instruments Corporation vij SC 2345 2350 Carrier User Manual Contents Appendix D Common Questions Glossary Index SC 2345 2350 Carrier User Manual viii ni com Setting up the SC 2345 2350 Carrier This document assumes you have already installed configured and tested the SC carrier SCC modules and the DAQ device to which they are connected If you have not done so follow the instructions in the DAQ Getting Started Guide and SCC Quick Start Guide included with the hardware before continuing The SCC Quick Start Guide and DAQ Getting Started Guide are also available at ni com manuals or accessible from Start Programs National Instruments NI DA Q Browse Device Documentation after you install the DAQ documentation browser About the SCC Hardware The SC 2345 2350 carrier transfers signals to and from 68 pin E M Series data acquisition DAQ devices referred to as the DAQ device in this manual When used with SCC Series modules and a shielded 68 pin cable the SC 2345 2350 carrier offers easy to use rugged low noise signal conditioning on a per channel basis The SC 2345 2350 carrier also has 42 screw terminals for direct connection to the
32. erformance plug and play expansion bus architecture used in some E Series DAQ devices digital power a measure of signal amplitude the difference between the highest and lowest excursions of the signal programmable function input a transducer with an associated TEDS includes both Virtual TEDS and smart TEDS sensors digital input output See peak to peak peak to peak parts per million PCI eXtensions for Instrumentation a rugged open system for modular instrumentation based on CompactPCI with special mechanical electrical and software features See also PCI root mean square the square root of the average value of the square of the instantaneous signal amplitude a measure of signal amplitude referenced single ended mode all measurements are made with respect to acommon reference measurement system or a ground Also called a grounded measurement system SC 2345 2350 Carrier User Manual G 6 ni com scan SCC SCC LP SCC PWR SCC TC SCSI SE sensor signal conditioning smart TEDS sensor TEDS National Instruments Corporation G 7 Glossary seconds one or more analog or digital input samples Typically the number of input samples in a scan is equal to the number of channels in the input group For example one pulse from the scan clock produces one scan which acquires one new sample from every analog input channel in the group signal conditioning component refers to all versions in the LP s
33. eries refers to an SCC power module refers to both the SCC TCO1 and the SCC TC02 small computer system interface single ended a term used to describe an analog input that is measured with respect to a common ground a device that responds to a physical stimulus heat light sound pressure motion flow and so on and produces a corresponding electrical signal the manipulation of signals to prepare them for digitizing a transducer with a built in self identification EEPROM that provides the TEDS Transducer Electronic Data Sheet self identification and calibration information such as sensor identification information sensitivity calibration parameters location ID and custom user data stored in an EEPROM embedded in an analog sensor For information on IEEE P1451 4 TEDS compatible smart sensors refer to ni com zone SC 2345 2350 Carrier User Manual Glossary TEDS Class I sensor TEDS Class II sensor thermocouple threshold TRIG V V Vcom Voc Vin virtual TEDS a smart TEDS sensor with a constant current powered transducer with a two wire interface such as an accelerometer Class 1 transducers also include diodes or analog switches with which the multiplexing of the analog signal with the digital TEDS information on the single pair of wires is possible The digital portion of the mixed mode interface Class 1 or Class 2 is based on the 1 Wire protocol from Maxim Dallas Semiconductor a smart TEDS sens
34. ide for more information What You Need to Get Started To set up and use the SC 2345 2350 carrier you need the following items CL Hardware or SC 2345 2350 carrier with one of the following factory installed power modules SCC PWRO1 e SCC PWRO2 and the PSO power supply e SCC PWRO3 requires a 7 to 42 VDC power supply not included 68 pin E M Series DAQ device with a shielded 68 pin cable of less than 2 m length 100 pin E Series DAQ device with an SH1006868 cable to connect 100 pin devices to two 68 pin connectors One or more SCC modules Rack mount or stack mount kit optional One or more I O panelettes NS Note You cannot use the I O panelettes on the SC 2345 carrier with connector block SC 2345 2350 Carrier User Manual 1 2 ni com Chapter 1 Setting up the SC 2345 2350 Carrier CL Software NI DAQ 7 4 or later for Windows 2000 NT XP 3 Note Software scaling of measurements is not supported on the Macintosh operating system Q Documentation SCC Quick Start Guide 100 pin or 68 pin E M Series DAQ device documentation DAQ Getting Started Guide Read Me First Safety and Radio Frequency Interference SC 2345 carrier Quick Reference Label if you have an SC 2345 carrier Q Tools 1 8 in flathead screwdriver Numbers I and 2 Phillips screwdrivers Wire insulation strippers Installing the Driver Software Install your application development environment ADE s
35. imax IS the maximum analog power available in watts from Table C 3 Pp is the total digital power required by your SCC configuration in watts Ppmax is the maximum digital power available in watts from Table C 3 and P is the rating of the power supply in watts National Instruments Corporation C 7 SC 2345 2350 Carrier User Manual Common Questions Which power option should I use for my application Refer to Appendix C SCC Power Requirements and Solutions to determine which option to use Iam sampling a very low voltage noisy signal How should I condition the signal If the signal is within the 50 mV range use an SCC AIO7 isolated analog input module If the signal is of higher amplitude but still within the 100 mV range use an SCC AIO06 Each of these modules has a 10 kHz lowpass filter The SCC AIO7 applies a gain of 200 and the SCC AI06 applies a gain of 100 Why should I amplify a noisy low amplitude analog signal using an SCC module Can t I just amplify it using my E M Series DAQ device One reason to amplify low level signals close to the signal source instead of at the E M Series DAQ device is to increase the signal to noise ratio If you use the E M Series DAQ device to amplify the signal the E M Series DAQ device also measures and digitizes any noise that enters the lead wires along the signal path However if you amplify the signal closer to the signal source the ratio of signal voltage to noi
36. ip or joint venture relationship with National Instruments Patents For patents covering National Instruments products refer to the appropriate location Help Patents in your software the patents txt file on your CD or ni com patents WARNING REGARDING USE OF NATIONAL INSTRUMENTS PRODUCTS 1 NATIONAL INSTRUMENTS PRODUCTS ARE NOT DESIGNED WITH COMPONENTS AND TESTING FOR A LEVEL OF RELIABILITY SUITABLE FOR USE IN OR IN CONNECTION WITH SURGICAL IMPLANTS OR AS CRITICAL COMPONENTS IN ANY LIFE SUPPORT SYSTEMS WHOSE FAILURE TO PERFORM CAN REASONABLY BE EXPECTED TO CAUSE SIGNIFICANT INJURY TO A HUMAN 2 IN ANY APPLICATION INCLUDING THE ABOVE RELIABILITY OF OPERATION OF THE SOFTWARE PRODUCTS CAN BE IMPAIRED BY ADVERSE FACTORS INCLUDING BUT NOT LIMITED TO FLUCTUATIONS IN ELECTRICAL POWER SUPPLY COMPUTER HARDWARE MALFUNCTIONS COMPUTER OPERATING SYSTEM SOFTWARE FITNESS FITNESS OF COMPILERS AND DEVELOPMENT SOFTWARE USED TO DEVELOP AN APPLICATION INSTALLATION ERRORS SOFTWARE AND HARDWARE COMPATIBILITY PROBLEMS MALFUNCTIONS OR FAILURES OF ELECTRONIC MONITORING OR CONTROL DEVICES TRANSIENT FAILURES OF ELECTRONIC SYSTEMS HARDWARE AND OR SOFTWARE UNANTICIPATED USES OR MISUSES OR ERRORS ON THE PART OF THE USER OR APPLICATIONS DESIGNER ADVERSE FACTORS SUCH AS THESE ARE HEREAFTER COLLECTIVELY TERMED SYSTEM FAILURES ANY APPLICATION WHERE A SYSTEM FAILURE WOULD CREATE A RISK OF HARM TO PROPERTY OR PERSONS INCLUDING THE RISK OF BODILY INJURY
37. ive lead to the screw terminal labeled 7 42 V and wire the negative lead to the screw terminal labeled GND If you are using the SC 2345 carrier pass the leads through the strain relief on the front of the enclosure If you are using an SC 2345 2350 carrier with configurable connectors use a Strain relief panelette for the leads You can power the SCC PWR0O3 with any appropriate 7 to 42 VDC source 1 SC 2345 2350 Carrier 5 Negative Lead to GND Screw Terminal 2 7 42 VDC Source User Supplied on SCC PWRO3 Connector J1 3 DAQ Device 6 Positive Lead to 5 V Screw Terminal 4 To Connector J24 on SCC PWRO3 Connector J1 Figure 1 12 Using the SCC PWR03 Installing SCC Modules in the SC 2345 2350 Carrier For instructions about how to install SCC modules in the SC 2345 2350 carrier and information about signal conditioning with SCC modules refer to the SCC Quick Start Guide National Instruments Corporation 1 19 SC 2345 2350 Carrier User Manual Connecting Signals to the Terminal Block of the C 2345 2350 Carrier The SC 2345 2350 carrier has a 42 position triple row screw terminal block for connecting to E M Series DAQ device digital signals The SC 2345 Quick Reference Label identifies the location of each signal on the terminal rows A to C The terminal label numbers correspond to the pin number location of each signal on the 68 pin E M Series connector Refer to the E Series Help or M Series Help for more informatio
38. lock signal AI SAMP CLOCK start clock signal National Instruments Corporation G 1 SC 2345 2350 Carrier User Manual Glossary AI SENSE AO SAMP CLK AO GND AT AWG CH channel connector block counter timer CTR 0 GATE CTR 0 OUT CTR 0 SOURCE CTR GATE CTR 1 OUT CTR 1 SOURCE analog input sense signal update signal analog output ground signal used in the product names of E Series DAQ devices based on the ISA bus architecture for example AT MIO 16E American Wire Gauge Celsius channel pin or wire lead to which you apply or from which you read the analog or digital signal Analog signals can be single ended or differential For digital signals you group channels to form ports Ports usually consist of either four or eight digital channels same as carrier as in SC 2345 2350 carrier a circuit that counts external pulses or generates clock pulses timing general purpose counter timer 0 gate signal general purpose counter timer 0 output signal general purpose counter timer 0 clock source signal general purpose counter timer 1 gate signal general purpose counter timer 1 output signal general purpose counter timer 1 clock source signal SC 2345 2350 Carrier User Manual G 2 ni com DAC DAQ DAQ device DAQCard DAQPad DC drop down listbox E E Series EMI EXT REF EXTSTROBE National Instruments Corporation Glossary digital to analog converter an electronic device often
39. minal labeled GND If you are using the SC 2345 carrier pass the leads through the strain relief on the front of the enclosure If you are using an SC 2345 2350 with configurable connectors use a strain relief panelette for the leads 1 SC 2345 2350 Carrier 5 Positive Lead to 5 V Screw Terminal 2 5 VDC Power Supply User Supplied Optional on SCC PWR01 Connector J1 3 DAQ Device 6 Negative Lead to GND Screw Terminal 4 J24 on SCC PWRO01 Connector J1 Figure 1 10 Using the SCC PWRO1 National Instruments Corporation 1 17 SC 2345 2350 Carrier User Manual Chapter 1 Setting up the SC 2345 2350 Carrier SCC PWRO2 The SCC PWR0O2 is a two part system that consists of a desktop power supply PSO1 and a filtering component SCC PWRO2 inside the carrier enclosure The PSO1 is a 15 W switching supply powered by 90 to 264 VAC 50 60 Hz 1 0 A To install the PSO1 plug the 6 position connector of the PSO1 into connector J25 on the SC 2345 2350 1 SC 2345 2350 Carrier 4 To Connector J24 2 PS01 Power Supply 5 To Connector J25 3 DAQ Device Figure 1 11 Using the SCC PWRO02 SC 2345 2350 Carrier User Manual 1 18 ni com Chapter 1 Setting up the SC 2345 2350 Carrier SCC PWRO3 The SCC PWRO3 converts an external voltage of 7 to 42 VDC to 5 V and 15 V and requires an external user supplied DC power source Attach the voltage source to the screw terminals of J1 on the SCC PWRO3 Wire the posit
40. mount of power available from the SCC PWR module Copy the following worksheets and use them to recalculate the power requirements of the SCC system when you add new SCC modules To calculate the analog and digital power requirements for all the SCC modules in each SC 2345 2350 carrier complete the following steps 1 National Instruments Corporation Enter the number of modules of each type that you plan to use in Table C 1 Number of Modules per Carrier For each module type multiply Number of Modules per Carrier by Maximum Analog Power Required mW and enter the product in Analog Power Required by Module Type For each module type multiply Number of Modules per Carrier by Maximum Digital Power Required mW and enter the product in Digital Power Required by Module Type In Table C 2 total Analog Power Required by Module Type and enter the sum as Total Analog Power Required per Carrier In Table C 2 total Digital Power Required by Module Type and enter the sum as Total Digital Power Required per Carrier Use Table C 3 and the sections that follow to determine which power option works for your system The calculated power requirement must be lower than the available power for each power type C 1 SC 2345 2350 Carrier User Manual Appendix C SCC Power Requirements and Solutions Table C 1 Power Requirements of SCC Modules by Module Type
41. n about how to create a NI DAQmx Global Channel or Task for a TEDS sensor You have configured the SC 2350 carrier in MAX SC 2345 2350 Carrier User Manual 1 14 ni com Chapter 1 Setting up the SC 2345 2350 Carrier Affixing the Quick Reference Label to the SC 2345 Carrier NS Note Only the SC 2345 carrier is shipped with a Quick Reference Label Affix the Quick Reference Label to the inside cover of the SC 2345 carrier You will refer to the Quick Reference Label when installing the SCC modules Connecting Power to the SC 2345 2350 Carrier The SC 2345 2350 shielded carrier has one of the following power modules factory installed in socket J21 e SCC PWROI e SCC PWR02 e SCC PWRO03 4 ONE F1 L3 c4 cs Ul Rio cit er scc PvR FREE Pe ons 57700000000e Ton 2 CI ZTN Io Ei 0000000000 CX Asp Ti Oly eT 0000000000 0 Dh Sa BE Orel o Sere O04 4 T 3 Pigs oO oA IE Le 1 Negative or GND of External Supply 4 S1 2 Ji 5 Product Name 3 Positive of External 5 VDC Supply Figure 1 8 SCC PWROX Parts Locator Diagram Each power module supplies digital power 5 V for the SC 2345 2350 carrier only and analog power 15 V to SCC modules in the SC 2345 2350 carrier LEDs on the SC 2345 2350 indicate whether the 5
42. n about this connector The E Series Help and the M Series Help are available for download at ni com manuals or accessible from Start Programs National Instruments NI DAQ Browse Device Documentation after you install the DAQ documentation browser Figure 2 1 shows the locations of the digital signals on the SC 2345 and SC 2350 terminal block when using an E Series or M Series connector 0 Refer to the M Series Help for specific pinout descriptions for M Series devices when using connector 1 National Instruments Corporation 2 1 SC 2345 2350 Carrier User Manual Chapter 2 Connecting Signals to the Terminal Block of the SC 2345 2350 Carrier A B C Not Used Not Used Not Used Not Used DGND 35 AlI SENSE 62 PFI 14 FREQ OUT 1 DGND 4 PFI 10 EXTSTROBE 45 PFI 12 CTRO OUT 2 DGND 36 PFI 13 CTR1 OUT 40 PFI 8 CTR 0 SOURCE 37 DGND 39 PFI9 CTRO GATE 3 PFI 6 AO START TRIG 5 DGND 7 PFI 7 Al SAMP CLK 38 PFI 4 CTR1 GATE 41 DGND 9 PFI 5 AO SAMPLE CLK 6 PFI 2 Al CONV CLK 43 DGND 44 PFI 3 CTR 1 SOURCE 42 PFIO AI START TRIG 11 DGND 12 PFI1 Al REF TRIG 10 5V 14 DGND 13 PFI 11 Al HOLD COMP _ 46 P0 6 16 DGND 15 PO 7 48 P0 4 19 DGND 50 PO 5 51 P0 2 49 DGND 18 P0 3 47 P0 0 52 DGND 53 PO 1 17 Figure 2 1 Terminal Block I O Co
43. n denotes a note which alerts you to important information This icon denotes a caution which advises you of precautions to take to avoid injury data loss or a system crash When this symbol is marked on the product refer to the Read Me First Safety and Radio Frequency Interference document shipped with the product for precautions to take When symbol is marked on a product it denotes a warning advising you to take precautions to avoid electrical shock When symbol is marked on a product it denotes a component that may be hot Touching this component may result in bodily injury Bold text denotes items that you must select or click in the software such as menu items and dialog box options Bold text also denotes parameter names Italic text denotes variables emphasis a cross reference or an introduction to akey concept Italic text also denotes text that is a placeholder for a word or value that you must supply Text in this font denotes text or characters that you should enter from the keyboard sections of code programming examples and syntax examples This font is also used for the proper names of disk drives paths directories programs subprograms subroutines device names functions operations variables filenames and extensions Italic text in this font denotes text that is a placeholder for a word or value that you must supply Contents Chapter 1 Setting up the SC 2345 2350 Carrier About the SCC HardWa
44. nnector Pin Assignments E Series and M Series Connector 0 Rack Mounting and Stack Mounting Options To use the SC 2345 2350 carrier with configurable connectors in a standard 19 in rack mount configuration install the optional CA 1000 rack mount kit To use the SC 2345 2350 carrier with configurable connectors in a desktop stacking configuration install the optional CA 1000 stack mount kit Installing the Rack Mount Kit Refer to Figure 2 2 and complete the following steps to install the CA 1000 rack mount kit on the SC 2345 2350 carrier with configurable connectors 1 Remove the rubber feet from the bottom of the SC 2345 2350 carrier enclosure 2 Attach a rack mount bracket to both ends of the enclosure with four 4 40 x 1 4 in screws from the rack mount kit SC 2345 2350 Carrier User Manual 2 2 ni com Chapter 2 Connecting Signals to the Terminal Block of the SC 2345 2350 Carrier 1 4 40 x 1 4 in Screws 2 Rack Mount Brackets Figure 2 2 Rack Mount Option Installing the Stack Mount Kit Refer to Figure 2 3 and complete the following steps to install the CA 1000 stack mount kit on the SC 2345 2350 carrier with configurable connectors 1 Remove the rubber feet from all except the bottom enclosure 2 Attach the stack mount brackets to both ends of the lower enclosure with the 4 40 x 1 4 in flathead screws from the stack mount kit Place the upper enclosure on top of the lower enclosure 4 At
45. ns SC 2345 A 1 SC 2350 A 7 SCC PWR power modules SCC PWR01 A 12 SCC PWR02 A 13 SCC PWR03 A 14 SC 2345 2350 Carrier User Manual T TEDS 1 2 1 10 1 13 1 14 Class I 1 9 Class II 1 9 terminal block input output connector pin assignments connector pin assignments input output 2 2 terminal block signal connections pin assignments figure 2 2 V virtual TEDS 1 10 W Web National Instruments 1 3 ni com
46. o AI 8 on the E M Series DAQ device Refer to the SCC AI Series Isolated Analog Input Modules User Guide for instructions on wiring the module to the external circuit Plug an SCC DIO1 module into socket J9 and it is controlled by SC 2345 2350 Carrier User Manual D 2 ni com Appendix D Common Questions E M Series DAQ device digital P0 0 channel Only the SC 2345 carrier can support a digital module Use software to associate the channels with one another How can I use the SC 2350 carrier to write to the IEEE P1451 4 TEDS compatible sensor Refer to ni com info and enter info code rdtntg for more information about using the SC 2350 carrier with TEDS compatible sensors Where can I find more information about TEDS compatible sensors For more information about TEDS refer to the following locations e SCXI 1314T TEDS Bridge Sensor Terminal Block Installation Guide e ni com devzone e Refer to ni com info and enter any of the following info codes rd2350 rdsenr rdpnpy xrdpnsn rdtntg National Instruments Corporation D 3 SC 2345 2350 Carrier User Manual Glossary Symbol Prefix Value p pico 10 7 n nano 10 u micro 10 6 m milli 10 3 k kilo 103 M mega 10 G giga 109 T tera 10 Symbols percent positive of or plus per degree Q ohm A A amperes AI analog input channel signal AI GND analog input ground signal AI HOLD COMP scan c
47. ock Configuration window Click the drop down listbox and select the correct module If the module name does not appear in the list either the module is not allowed in that location or you do not have NI DAQ 7 4 or later If you do not have the current version of NI DAQ download it from ni com downloads 5 Click OK after completing all SCC module entries 6 Click OK to complete the configuration process and close MAX You have completed the steps to configure the SC 2345 carrier as an E M Series DAQ device accessory NS Note Configuring the SCC system using MAX automatically sets the E M Series DAQ device analog input mode to NRSE If you are configuring digital SCC modules the configuration automatically sets individual digital lines to the appropriate direction input or output Configuring the SC 2350 Carrier as a DAQ Accessory Complete the following steps to run MAX and configure the SCC system 1 Open MAX 2 Right click Devices and Interfaces and select Create New 3 Under NI DAQmx SCC Connector Block select SC 2350 SC 2345 2350 Carrier User Manual 1 6 ni com Chapter 1 Setting up the SC 2345 2350 Carrier Create New Measurement amp Automation Explorer S Devices and Interfaces 8 NI DAQms Device AS RTSI Cable NI DAQms SCX Chassis PXI 1010 SCXI PxI 1011 SCXI PXI 1052 SCX1 SCxI 1000 SCxI 1000DC SCxI 1001 NI DAQms SCC Connector Block El ff SC 2345 NI DAQms TEDS Carrier s
48. oftware and or NI application software if you have not already done so according to their instructions Install NI DAQ which came with the DAQ device if you have not already done so If you do not have version NI DAQ 7 4 or later you can either download it from the National Instruments Web site at ni com downloads or contact a sales representative to request a CD Follow the software prompts to install NI DAQ If you do not see the Install NI DAQ screen when you insert the CD go to the Windows Start Run Type x setup exe x is the letter of your CD drive The NI DAQ installer detects the language of your operating system and the screens appear in that language National Instruments Corporation 1 3 SC 2345 2350 Carrier User Manual Chapter 1 Setting up the SC 2345 2350 Carrier Connecting the SC 2345 2350 Carrier to the DAQ Device UN Caution Refer to the Read Me First Safety and Radio Frequency Interference document before removing equipment covers or connecting or disconnecting any signal wires Use a 68 pin shielded cable to connect the SC 2345 2350 carrier to the E M Series DAQ device Use connector J24 on the SC 2345 2350 carrier The pin assignment of J24 is defined by the DAQ device MIO front connector Refer to Figure 1 9 for the location of connector J24 The chassis ground terminal on the SC 2345 carrier and the electromagnetic interference EMI gasket attached to the strain relief of the SC 2345 carrier are fo
49. or with separate wires for the analog and digital portions of the TEDS mixed mode interface The analog input output of the transducer is left unmodified and the digital TEDS circuit is added in parallel such as thermocouples RTDs and bridge based sensors The digital portion of the mixed mode interface Class 1 or Class 2 is based on the 1 Wire protocol from Maxim Dallas Semiconductor For more information refer to Maxim Dallas Semiconductor 1 Wire Protocol a temperature sensor created by joining two dissimilar metals The junction produces a small voltage as a function of the temperature a reference voltage that when compared to another voltage triggers an event trigger signal volts voltage input signal reference volts direct current voltage input signal Transducer Electronic Data Sheet not directly built into the transducer itself but accessible through a computer file which has been downloaded from the internet or created locally voltage supply signal SC 2345 2350 Carrier User Manual G 8 ni com Glossary W W watts working voltage the highest voltage that should be applied to a product during normal use normally well under the breakdown voltage for safety margin National Instruments Corporation G 9 SC 2345 2350 Carrier User Manual Index A analog input 1 2 1 6 1 9 A 1 A 7 B 2 D 1 D 2 G 1 analog output D 2 C configuration and connectivity terminal block signal connections 2
50. r National Instruments Corporation A 3 SC 2345 2350 Carrier User Manual Appendix A Specifications SC 2345 with Configurable Connectors Rear and Side Cabled a 25 4 cm 10 00 in KER AR lt gt 4 9 cm A 30 75 cm 1 93 in 12 11 in Figure A 2 SC 2345 With Configurable Connectors Dimensions WeSC sst 1 51 kg 3 Ib 5 oz W O COMMECCOLS eds ccccsereseeceseaesneaserssceneaes User defined panelettes one 68 pin male SCSI connector one 6 pin male power connector SC 2345 2350 Carrier User Manual A 4 ni com Appendix A Specifications Environmental Operating temperature 0 to 50 C Storage temperature 0 eee 20 to 70 C H midity 22 sdessesseidevseee ie abesstenssaaerinenszas 10 to 90 RH noncondensing Maximum altitude seernes 2 000 m Pollution Degree indoor use only 2 Safety This product is designed to meet the requirements of the following standards of safety for electrical equipment for measurement control and laboratory use e IEC 61010 1 EN 61010 1 e UL61010 1 CSA 61010 1 i Note For UL and other safety certifications refer to the product label or visit ni com certification search by model number or product line and click the appropriate link in the Certification column Electromagnetic Compatibility This product is designed to meet the requirements of the following standards of EMC for electrical equipment fo
51. r grounding a floating source 1 mA maximum Do not use these terminals as safety earth grounds Configuring the SC 2345 Carrier as a DAQ Accessory Complete the following steps to run Measurement amp Automation Explorer MAX and configure the SCC system 1 Open MAX 2 Right click Devices and Interfaces and select Create New 3 Under NI DAQmx SCC Connector Block select SC 2345 Click Finish 4 Inthe SCC Connector Block Configuration window configure the SCC system as follows SC 2345 2350 Carrier User Manual 1 4 ni com Chapter 1 Setting up the SC 2345 2350 Carrier SCC Connector Block Configuration Black Carrier Side Connector PCI 6024 Dev2 Fl isccs SCC PWROZ E n Figure 1 1 SCC Connector Block Configuration Window a Specify the SCC Carrier Type The location of the SCC sockets changes depending on the SCC carrier type b In the drop down listbox under DAQ Device select the E M Series DAQ device that is connected to the SC 2345 carrier c Type the SCC Connector Block ID The default value is Sscc1 d Inthe J21 drop down listbox next to Powar select mes correct SC 2 Power un Refer to ing 2 Carrier section for nreno about power enon National Instruments Corporation 1 5 SC 2345 2350 Carrier User Manual Chapter 1 Setting up the SC 2345 2350 Carrier e For each SCC module physically installed in the SC 2345 carrier add a corresponding entry in the SC 2345 Connector Bl
52. r measurement control and laboratory use e EN 61326 EMC requirements Minimum Immunity e EN 55011 Emissions Group 1 Class A e CE C Tick ICES and FCC Part 15 Emissions Class A 3 Note For EMC compliance operate this device according to product documentation National Instruments Corporation A 5 SC 2345 2350 Carrier User Manual Appendix A Specifications CE Compliance 3 This product meets the essential requirements of applicable European Directives as amended for CE marking as follows e 2006 95 EC Low Voltage Directive safety e 2004 108 EEC Electromagnetic Compatibility Directive EMC Note Refer to the Declaration of Conformity DoC for this product for any additional regulatory compliance information To obtain the DoC for this product visit ni com certification search by model number or product line and click the appropriate link in the Certification column Environmental Management BX National Instruments is committed to designing and manufacturing products in an environmentally responsible manner NI recognizes that eliminating certain hazardous substances from our products is beneficial not only to the environment but also to NI customers For additional environmental information refer to the NMI and the Environment Web page atni com environment This page contains the environmental regulations and directives with which NI complies as well as any other environmental information not included
53. re eseri pdre reundeu eree ae ee e e aa aia iia ea 1 1 SC 2345 Cam et san data ata AN edhe eA eee a 1 1 SC 2330 Cari eiyan a a Elon eas ch cuties Es as trent a sna 1 2 What You Need to Get Started oo ee earn danne aserne 1 2 Installing the Driver Software LER odense eoe E E EE EE EES ESE 1 3 Connecting the SC 2345 2350 Carrier to the DAQ Device sssssssssseeseeeseerereeesresrrerseeses 1 4 Configuring the SC 2345 Carrier as a DAQ Accessory eeeeeeeeeseeeeeeeeteeeeeeteeeneeeaees 1 4 Configuring the SC 2350 Carrier as a DAQ Accessory 0 ee eeeeeeeseeeeeeeeteeeteeteeeneetsees 1 6 SEEDS AORERE S cere divr E AAA Salad er SECRETS SEERE Ue deadede ween ace erated 1 9 Importing TEDS Information eee ese ceeeeseeseeeseceeesecseensesseenseesees 1 10 Importing Virtual TEDS Sensor Information eee eee cece eeeeeeeeeeeeees 1 12 Affixing the Quick Reference Label to the SC 2345 Carrier eeeeeeeeeeeeeeeee 1 15 Connecting Power to the SC 2345 2350 Carrier cecceeeccssseeseeseeeseeseeeaeeneeesseneeaes 1 15 SCC PWRO Ds ae aen re taee ete eee eet oe 1 17 SCOEPW ROD 26 25 r lalate ak Thee ected cot acti cea etch Ses desta lattes pink ee sass 1 18 SCE PWRO3ic 8 55 tina SS Se an ae eee 1 19 Installing SCC Modules in the SC 2345 2350 Carrier 1 19 Chapter 2 Connecting Signals to the Terminal Block of the SC 2345 2350 Carrier Rack Mounting and Stack Mounting Options eee ececeeeeeeseeeseeeeeseeseeeseeneeaes 2 2 Installing the Rack Mount Kit
54. re performed using a m cable Longer cables yield a lower level of power but the difference is negligible for cables of 2 m or less in length Nominal Ripple and Noise Voltage Level Efficiency Line Regulation Load Regulation DC to 10 MHz 5 VDC 100 System dependent System dependent System dependent 15 VDC 62 0 5 typ 0 1 typ 15 MVims typ 15 VDC 62 0 5 typ 0 1 typ 20 MVims typ SC 2345 2350 Carrier User Manual A 12 ni com Appendix A Specifications Physical Screw terminal wiring diameter J1 COMNECHOT ireren 24 to 16 AWG SCC PWRO2 PS01 Power Supply AC input voltage n se 100 to 240 VAC AC input frequency eens 47 to 63 Hz AC input current steady state 1 0 A max In rush current at cold start 30 A max Max Output sonerien aiig 45 W EPICION CY siste 65 typ Switching frequency u s 50 kHz nominal Measurement Category 00 0 eee II Output SCC PWRO2 Module Maximum Output Noise Power Line Load DC to Voltage Range Available Regulation Regulation 10 MHz 5 VDC 4 64 to 5 25 VDC 6 97 W 1 9 20 MVims typ 15 VDC 414 45 to 15 25 VDC 4 37 W 5 10 20 MVims typ 15 VDC 14 45 to 15 25 VDC 4 37 W 5 10 20 MV ms typ Subtract 0 08 W for the SC 2350 carrier due to its TEDS circuitry Other Features PS01 Short circuit protection ee Yes Overvoltage protection
55. rrier SCC PWROX Module Pin Signal Assignments Socket J21 Ti PWRO01 Signal PWR0O2 Signal PWR03 Signal Signal Description 1 A GND A GND A GND Ground reference for 15 V supply 2 AI GND AI GND AI GND Signal ground from E M Series DAQ device 3 15 V out 15 V out 15 V out 15 V supply to all SCC modules 4 15 V out 15 V out 15 V out 15 V supply to all SCC modules 5 External 5 V out 5 V supply to all SCC modules 6 2 7 External 5 VDC From external supply 8 mae 9 External 5 VDC From external supply 10 11 External 15 VDC From external supply 12 External common DC From external supply 13 External 15 VDC From external supply 14 External common DC From external supply 15 DAQ device 5 V From E M Series DAQ device 16 DAQ device GND From E M Series DAQ device 17 DAQ device 5 V From E M Series DAQ device 18 DAQ device GND From E M Series DAQ device 19 DAQ device 5 V From E M Series DAQ device 20 DAQ device GND From E M Series DAQ device SC 2345 2350 Carrier User Manual B 8 ni com Appendix B Carrier Socket Signal Assignments Table B 8 SC 2350 TEDS Test Header Pin Signal Assignments Socket J35
56. se voltage that enters the lead wires is larger Therefore the noise has a less destructive effect on the signal I need to sample a 24 V signal Which SCC module s should I use Use an SCC AIO1 isolated analog input module The SCC AIO1 has an input range of 42 V and applies a gain of 0 2 yielding a signal of 8 4 V This produces a signal within the input range of the E M Series DAQ device National Instruments Corporation D 1 SC 2345 2350 Carrier User Manual Appendix D Common Questions Iam taking measurements from a strain gage mounted on a motor and I am concerned that voltages from the motor might damage my E M Series DAQ device What can I use for isolation In this case to make an isolated strain measurement use two SCC modules e Use an isolated analog output module to provide excitation e If remote sense is desired use a third module such as an SCC ALXX module Use an isolated analog input module with appropriate range to monitor the excitation voltage remote sense the voltage For example use the SCC AI03 to perform remote sense if you are using 10 Vey If you are using 5 Vey use the SCC AI04 to perform remote sense Use the remote sense voltage measurements to scale the strain measurements Use the remote sense configuration option Refer to the NI DAQmx Help click Search and enter remote sense for more information about remote sensing e To measure the return voltage from the strain gage use the appropri
57. sential requirements of applicable European Directives as amended for CE marking as follows e 2006 95 EC Low Voltage Directive safety e 2004 108 EEC Electromagnetic Compatibility Directive EMC Note Refer to the Declaration of Conformity DoC for this product for any additional regulatory compliance information To obtain the DoC for this product visit ni com certification search by model number or product line and click the appropriate link in the Certification column Environmental Management BX National Instruments is committed to designing and manufacturing products in an environmentally responsible manner NI recognizes that eliminating certain hazardous substances from our products is beneficial not only to the environment but also to NI customers For additional environmental information refer to the NI and the Environment Web page at ni com environment This page contains the environmental regulations and directives with which NI complies as well as any other environmental information not included in this document Waste Electrical and Electronic Equipment WEEE EU Customers At the end of their life cycle all products must be sent toa WEEE recycling center For more information about WEEE recycling centers and National Instruments WEEE initiatives visit ni com environment weee htm AF fa Br d krak EJ FE ROHS FE amp XF National Instruments 4AF E E FAR A i Sg Se a ROHS KF National Instruments F
58. tach the stack mount brackets to both ends of both enclosures with the 4 40 x 1 4 in flathead screws from the stack mount kit National Instruments Corporation 2 3 SC 2345 2350 Carrier User Manual Chapter 2 Connecting Signals to the Terminal Block of the SC 2345 2350 Carrier 1 4 40 X 1 4 in Screws 2 Stack Mount Brackets 3 Handle Screws Figure 2 3 Stack Mount Option You can stack additional enclosures by using additional stack mount kits You can remove the stack mount kit handles if necessary by removing the four screws that attach the handles SC 2345 2350 Carrier User Manual 2 4 ni com Specifications These ratings are typical at 25 C unless otherwise stated SC 2345 Carrier Analog Input and Output VO CONNECTIONS i siprann o Sixteen 20 pin connectors for analog input SCC modules eight are shared with digital two 20 pin connectors for analog output SCC modules Digital Input and Output I O connections 0 0 eee eee eeeeteeteeeees Eight 20 pin connectors for digital shared with analog input 42 position triple row terminal block for digital and counter Onboard Voltage Reference Output voltage eeeeeeeeeteeees 5 000 V 2 5 mV Output voltage drift ee 5 ppm C max at 0 to 70 C Long term stability eee 15 ppm 1 000 h Output noise 0 1 to 10 HZ 4UV gt p Load regulation Sourcing 0 lt oyr lt 10 MA 100 uV mA Sinking 10 lt Ioyr lt 0 MA 1 400
59. ter slave serial communication protocol requiring that a single master device such as the data acquisition system supply power and initiate each transaction with each node according to a defined transaction timing sequence on a single wire and return The quantitative determination of a physical characteristic In practice measurement is the conversion of a physical quantity or observation to a domain where a human being or computer can determine the value National Instruments driver software for DAQ hardware an undesirable electrical signal noise comes from external sources such as the AC power line motors generators transformers fluorescent lights soldering irons CRT displays computers electrical storms welders radio transmitters and internal sources such as semiconductors resistors and capacitors Noise corrupts signals you are trying to send or receive nonreferenced single ended mode all measurements are made with respect to a common NRSE measurement system reference but the voltage at this reference can vary with respect to the measurement system ground SC 2345 2350 Carrier User Manual Glossary P Pa pad panelette PCI Pp peak to peak PFI plug amp play sensor PO pp ppm PXI rms RSE analog power a hole in the PWB used by the customer for signal connection small panels fitted with one or more connectors controls or indicators Peripheral Component Interconnect a high p
60. uV mA Sinking 10 lt oyr lt 0 MA 1 400 UV mA Quiescent current GM 2 mA Power CONSUMPTION eee eee eee 30 mW LED Power Requirements O25 TAL at SV iapun 32 5 mW IMA at LDV esserne earned 135 mW IMA at l5 V reen 135 mW National Instruments Corporation A 7 SC 2345 2350 Carrier User Manual Appendix A Specifications Maximum Working Voltage UN Cautions Refer to your DAQ device documentation for the voltage specifications for your DAQ device Ensure that signals connected to SCC modules are used within the voltage ratings of the modules to which they are connected Refer to your SCC XX user manual for the voltage specifications for your SCC module Maximum working voltage refers to the signal voltage plus the common mode voltage Channel to earth cccccccesesessseeseseeees 11 VDC Measurement Category I UN Caution Do not use the SCC 2350 for connections to signals or for measurements within Categories II IH or IV SC 2345 2350 Carrier User Manual A 8 ni com Appendix A Specifications Physical Field wiring diameter terminal block cccceeesseeeseeeeeteeees 26 to 16 AWG SC 2350 with Configurable Connectors Side Cabled a ae L 25 4 cm 10 00 in i en cee lt gt ia gt 4 9 cm l 30 9 cm 1 93 in 12 17 in Figure A 3 SC 2350 Dimensions Weight sessir eiior 1 60 kg 3 Ib 8 8 oz I O connectors ccccseeeeeeeeseeeeeeseesereeees User
61. uired by your SCC configuration in watts Ppmax is the maximum digital power available in watts from Table C 3 and P is the rating of the power supply in watts SC 2345 2350 Carrier User Manual C 4 ni com Appendix C SCC Power Requirements and Solutions SC 2350 Carrier For the SCC PWRO1 to supply enough power for your SCC configuration in the SC 2350 carrier the following three conditions must be true Pa lt Pamax and Pp lt Ppmax and P 0 62 Pp 0 53 W lt P where P is the total analog power required by your SCC configuration in watts Pamax is the maximum analog power available in watts from Table C 3 Pp is the total digital power required by your SCC configuration in watts Ppmax iS the maximum digital power available in watts from Table C 3 and Ps is the rating of the power supply in watts Calculating the Power Available from the SCC PWRO02 The following section discusses the conditions which must be met for the SCC PWR02 to supply enough power for the SCC configuration on the SC carriers National Instruments Corporation C 5 SC 2345 2350 Carrier User Manual Appendix C SCC Power Requirements and Solutions C 2345 2350 Carrier For the SCC PWRO2 to supply enough power for your SCC configuration on the SC 2345 2350 carrier the following two conditions must be true and P4 lt Pamax Pp Pomax where P is the total analog power required by your SCC configuration in

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