FP-DO-410 and cFP-DO-410 Operating Instructions
Contents
1. Load A e e COM i s COM Flyback Diode y for Inductive Loads c EP DO 410 Figure 4 Inductive Load with Flyback Diode The c FP DO 410 contains flyback diodes to prevent excessively high voltage from damaging the module National Instruments still recommends using an external protection circuit across any inductive load Short Circuit Protection If the protection circuitry detects a short circuit condition on an output channel it disables the output If the protection circuitry disables an output that would otherwise be in the ON state the status indicator for that channel is still lit but the output transistor is turned off Short circuit protection is not a substitute for the 1 A fuse required on each channel Detecting a Short Circuit Condition When a channel is short circuited the red short circuit LED for that channel lights Refer to Figure 5 for the locations of the channel LEDs Resetting a Channel in a Short Circuit Condition To reset a channel in a short circuit condition determine the cause of the condition and disconnect the load from the channel The channel resets automatically when the load is removed National Instruments Corp 7 FP DO 410 and cFP DO 410 Alternatively if completely removing the channel load is not convenient reset the channel in any of the following ways In FieldPoint software write a 0 to the channel The channel resets immediately e Disco2. fpmatrix FP DO 410 and cFP DO 410 8 ni com Isolation and Safety Guidelines Caution Read the following information before attempting to connect the c FP DO 410 to any circuits that may contain hazardous voltages This section describes the isolation of the c FP DO 410 and its compliance with international safety standards The field wiring connections are isolated from the backplane and the inter module communication bus The isolation is provided by the module which has optical and galvanic isolation barriers designed and tested to protect against transient fault voltages of up to 2 300 Vins Follow these guidelines to ensure a safe total system The c FP DO 410 has a safety isolation barrier between the T O channels and the inter module communication bus There is no isolation between channels unless otherwise noted If any of the channels on a module are wired at a hazardous potential make sure that all other devices or circuits connected to that module are properly insulated from human contact e Do not share the external supply voltages the V and C terminals with other devices including other FieldPoint devices unless those devices are isolated from human contact e For Compact FieldPoint you must connect the protective earth PE ground terminal on the cFP BP x backplane to the system safety ground The backplane PE ground terminal has the following symbol stamped beside it Connect the backplane PE grou
3. terminal base When the module is firmly seated the terminal base latch locks it into place Latch Alignment Slot Guide Rails 1 0 Module Terminal Base Figure 1 Installing the FP DO 410 Installing the cFP DO 410 The cFP DO 410 mounts on a Compact FieldPoint backplane cFP BP x which provides operating power to the module Installing the cFP DO 410 onto a powered backplane does not disrupt the operation of the FieldPoint bank To install the cFP DO 410 refer to Figure 2 and complete the following steps 1 Align the captive screws on the cFP DO 410 with the holes on the backplane The alignment keys on the cFP DO 410 prevent backward insertion Press firmly to seat the cFP DO 410 on the backplane Using a number 2 Phillips screwdriver with a shank of at least 64 mm 2 5 in length tighten the captive screws to 1 1 N m 101b in of torque The nylon coating on the screws prevents them from loosening FP DO 410 and cFP DO 410 2 ni com 1 cFP I O Module 4 Screw Holes 2 Captive Screws 5 cFP Backplane 3 cFP Controller Module Figure 2 Installing the cFP DO 410 Wiring the c FP DO 410 The FP TB x terminal base has connections for each of the eight output channels and for an external power supply to power the output channels and field devices The cFP CB x connector block provides the same connections Each channel has one output terminal Voyz one supply
4. 0 1 17 2 18 1 3 19 4 20 2 5 21 6 22 1 The maximum output current is 0 5 A per channel for a cCFP DO 410 operating at 55 70 C FP DO 410 and cFP DO 410 4 ni com Table 1 Terminal Assignments Continued Terminal Numbers Channel Vout Vsur COM 3 T 23 8 24 4 9 25 10 26 5 11 27 12 28 6 13 29 14 30 f 15 31 16 32 1 Install a 1 A maximum fast acting fuse on each Voyr terminal 2 Install a 2 A maximum fast acting fuse on each V and Vsyp terminal Digital Output Circuit The c FP DO 410 digital output channels are optically isolated from the rest of the FieldPoint bank The channels are sourcing outputs with short circuit protection circuitry Sourcing current means that the output terminal provides a path to a voltage supply In the ON state a transistor is turned on between the positive external supply voltage V and Vsup and the output Voy In the OFF state this transistor is turned off allowing only a small leakage current to flow Ensure that the load on any channel does not draw more than 1 A and the total current supplied by all channels at any one time is no more than 8 A Caution For a cFP DO 410 operating in the 55 70 C temperature range the output current must not exceed 0 5 A on any channel In the ON state the effective resistance between the output Voy and the supply voltage V and Vsyp is 0 3 Q This resistance causes a vol
5. 24 Germany 49 0 89 741 31 30 Greece 30 2 10 42 96 427 India 91 80 51190000 Israel 972 0 3 6393737 Italy 39 02 413091 Japan 81 3 5472 2970 Korea 82 02 3451 3400 Malaysia 603 9131 0918 Mexico 001 800 010 0793 Netherlands 31 0 348 433 466 New Zealand 1800 300 800 Norway 47 0 66 90 76 60 Poland 48 0 22 3390 150 Portugal 351 210 311 210 Russia 7 095 238 7139 Singapore 65 6226 5886 Slovenia 386 3 425 4200 South Africa 27 0 11 805 8197 Spain 34 91 640 0085 Sweden 46 0 8 587 895 00 Switzerland 41 56 200 51 51 Taiwan 886 2 2528 7227 Thailand 662 992 7519 United Kingdom 44 0 1635 523545 FP DO 410 and cFP DO 410 14 ni com FieldPoint National Instruments NI and ni com are trademarks of National Instruments Corporation Product and company names mentioned herein are trademarks or trade names of their respective companies For patents covering National Instruments products refer to the appropriate location Help Patents in your software the patents txt file on your CD orni com patents 20022003 National Instruments Corp All rights reserved il 323355B 01 Jul03
6. FieldPoint Operating Instructions FP DO 410 and cFP DO 410 Eight Channel 5 30 V Protected Digital Output Module These operating instructions describe how to install and use the National Instruments FP DO 410 and cFP DO 410 digital output modules referred to inclusively as the c FP DO 410 For information about configuring and accessing the c FP DO 410 over a network refer to the user manual for the FieldPoint network module you are using Features The c FP DO 410 is a FieldPoint digital output module with the following features Eight digital output channels e Sourcing outputs supply up to 1 A per channel e Compatible with voltages from 5 to 30 VDC e On Off LED indicators e Short circuit protection with LED indicators e 2 300 Vms transient overvoltage protection e Hot swappable e 40 to 70 C operation Installing the FP DO 410 The FP DO 410 mounts on a FieldPoint terminal base FP TB x which provides operating power to the module Installing the FP DO 410 onto a powered terminal base does not disrupt the operation of the FieldPoint bank Wy NATIONAL p INSTRUMENTS To install the FP DO 410 refer to Figure 1 and complete the following steps 1 Slide the terminal base key to either position X used for any module or position 4 used for the FP DO 410 module 2 Align the FP DO 410 alignment slots with the guide rails on the terminal base 3 Press firmly to seat the FP DO 410 on the
7. he Compact FieldPoint controller user manual for the dimensions and cabling clearance requirements of the Compact FieldPoint system i 107 19 mm i lt 4 22 in gt i 109 5 mm 4 31 in f 91 44 mm 4 3 60 in gt Figure 6 FP DO 410 Mechanical Dimensions Where to Go for Support For more information about setting up the FieldPoint system refer to these National Instruments documents e FieldPoint network module user manual e Other FieldPoint I O module operating instructions FieldPoint terminal base and connector block operating instructions Go to ni com support for the most current manuals examples and troubleshooting information For telephone support in the United States create your service request at ni com support and follow the calling instructions or dial 512 795 8248 For telephone support outside the United States contact your local branch office Australia 1800 300 800 Austria 43 0 662 45 79 90 0 Belgium 32 0 2 757 00 20 Brazil 55 11 3262 3599 Canada Calgary 403 274 9391 Canada Montreal 514 288 5722 Canada Ottawa 613 233 5949 Canada Qu bec 514 694 8521 Canada Toronto 905 785 0085 Canada Vancouver 514 685 7530 China 86 21 6555 7838 National Instruments Corp 13 FP DO 410 and cFP DO 410 Czech Republic 420 2 2423 5774 Denmark 45 45 76 26 00 Finland 385 0 9 725 725 11 France 33 0 1 48 14 24
8. lf sine 18 shocks at 6 orientations National Instruments Corp 11 FP DO 410 and cFP DO 410 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 UL3121 1 UL 61010C 1 e CAN CSA C22 2 No 1010 1 For UL hazardous location and other safety certifications refer to the product label or to ni com Electromagnetic Compatibility CE C Tick and FCC Part 15 Class A Compliant EMisSiOMS useisiin siiani EN 55011 Class A at 10 m FCC Part 15A above 1 GHz IMMUN sdesiissisiasssiiisecseescnesieaes EN 61326 1997 A2 2001 Table 1 iy Note For EMC compliance you must operate this device with shielded cabling CE Compliance This product meets the essential requirements of applicable European Directives as amended for CE marking as follows Low Voltage Directive safety 73 23 EEC Electromagnetic Compatibility Directive EMC ccccceseeseeereeeees 89 336 EEC 3 Note Refer to the Declaration of Conformity DoC for this product for any additional regulatory compliance information To obtain the DoC for this product click Declarations of Conformity Information at ni com hardref nsf FP D0 410 and cFP DO 410 12 ni com Mechanical Dimensions Figure 6 shows the mechanical dimensions of the FP DO 410 installed on a terminal base If you are using the cFP DO 410 refer to t
9. nd terminal to the system safety ground using 14 AWG 1 6 mm wire with a ring lug Use the 5 16 in panhead screw shipped with the backplane to secure the ring lug to the backplane PE ground terminal e As with any hazardous voltage wiring make sure that all wiring and connections meet applicable electrical codes and commonsense practices Mount terminal bases and backplanes in an area position or cabinet that prevents accidental or unauthorized access to wiring that carries hazardous voltages e Operate the c FP DO 410 only at or below Pollution Degree 2 Pollution Degree 2 means that only nonconductive pollution occurs in most cases Occasionally however a temporary conductivity caused by condensation must be expected National Instruments Corp 9 FP DO 410 and cFP DO 410 Refer to the FieldPoint product label for regulatory certification under hazardous location standards If the FieldPoint product is not certified for operation in hazardous locations do not operate it in an explosive atmosphere or where there may be flammable gases or fumes Specifications The following specifications are typical for a range of 40 to 70 C unless otherwise noted Output Characteristics Number of channels 0 cee 8 Output BY Pe encar Sourcing Voltage range occ eeeeees 5 30 VDC Output impedance eee 0 3 Q Maximum output current Per channel Maximum leakage current OFF state Short circuit condition Ph
10. nnect the external power supply from the c FP DO 410 e Remove the c FP DO 410 from the bank e Power off the network module connected to the c FP DO 410 Normal operation can resume after you correct the short circuit condition Status Indicators Figure 5 shows the status indicator LEDs on the c FP DO 410 POWER READY Figure 5 Status Indicators The c FP DO 410 has two green status LEDs POWER and READY After you install the c FP DO 410 onto a terminal base or backplane and apply power to the connected network module the green POWER indicator lights and the c FP DO 410 informs the network module of its presence When the network module recognizes the c FP DO 410 it sends initial configuration information to the c FP DO 410 After the c FP DO 410 receives this initial information the green READY indicator lights and the module is in normal operating mode In addition to the green POWER and READY indicators each channel has two status LEDs The green LED lights when the channel is in the ON state The red LED lights when the channel is short circuited For more information about short circuit protection refer to the Short Circuit Protection section Upgrading the FieldPoint Firmware You may need to upgrade the FieldPoint firmware when you add new I O modules to the FieldPoint system For information on determining which firmware you need and how to upgrade your firmware go to ni com info and enter
11. tage drop between the external supply voltage and the output voltage Table 2 lists the actual output voltages based on the voltage provided by the external power supply National Instruments Corp 5 FP DO 410 and cFP DO 410 Table 2 c FP DO 410 Output Voltages for a 0 5 A Current Flow Vv Vour 5 4 85 10 9 85 12 11 85 24 23 85 30 29 85 If the external power supply you are using does not provide one of the voltages in Table 2 use the following equation to calculate the actual voltage output ActualOutput Vox liow X 0 3 Q where ActualOutput is the voltage sourced by Voyr Vaxt is the voltage provided by the external power supply Liow is the current flow through the Voyr terminal Protection for Inductive Loads When an inductive load such as a motor or relay is connected to an output a large counter electromotive force may occur at switching time because of the energy stored in the inductive load This flyback voltage can damage the outputs and the power supply It is best to limit flyback voltages by installing a flyback diode across an inductive load Typically you should mount the flyback diode within 18 in of the load Figure 4 shows one channel connected to an inductive load with a flyback diode FP DO 410 and cFP DO 410 6 ni com Fe a ee w R SUP Protected V 1Amax 22222 Sourcing TA 5 6 tput 1 a e Output
12. terminal Vsyp and two common terminals COM All eight channels are referenced to the COM terminals The V and Vgyp terminals are all internally connected as are the C and COM terminals National Instruments Corp 3 FP DO 410 and cFP DO 410 Use a 5 30 VDC external power supply for the output channels The power supply must provide enough current to power all of the loads on the output channels up to 1 A per channel Connect the external power supply to multiple V and Vgyp terminals and to multiple C and COM terminals as needed to ensure that the maximum current through any terminal is 2 A or less Install a 2 A maximum fast acting fuse between the external power supply and the Vgyp terminal on each channel Install a 1 A maximum fast acting fuse suitable for the load at the Voyr terminal Figure 3 shows fuses where appropriate V sC Baoa iV 2 A max a SUP i 1 5 30 VDC Protected v 1 A max External Power i Sourcing Oui sN 9 7 Supply Output i mal i GEM 5 COM v4 To next channel cIFP DO 410 Figure 3 Recommended Field Connections Table 1 lists the terminal assignments for the signals of each channel Terminal assignments are also listed on the side panel of the cFP DO 410 and under the slide in card on the front of the FP DO 410 Table 1 Terminal Assignments Terminal Numbers Channel Vout Vsur COM
13. ysical Characteristics Indicators Weight FP DO 410 cFP DO 410 Power Requirements Power from network module FP DO 410 and cFP DO 410 0 3 V drop at 1 A 1 A 0 5 A for cFP DO 410 operating at 55 70 C 50 uA 1 mA Green POWER and READY indicators eight green output state indicators eight red overcurrent state indicators 140 g 4 8 oz 110 g 3 7 oz 450 mW 620 mW if some or all channels are in short circuit condition ni com Isolation Voltage Channel to channel isolation No isolation between channels Transient overvoltage eeeeee 2 300 Vins Environmental FieldPoint modules are intended for indoor use only For outdoor use they must be mounted inside a sealed enclosure Operating temperature 0 0 0 40 to 70 C Storage temperature 55 to 85 C HUMIGItY 2 ennea a 10 to 90 RH noncondensing Maximum altitude 2 000 m at higher altitudes the isolation voltage ratings must be lowered Pollution Degree s s s 2 Shock and Vibration These specifications apply only to the cFP DO 410 NI recommends Compact FieldPoint if your application is subject to shock and vibration Operating vibration random IEC 60068 2 64 eects 10 500 Hz 5 gums Operating vibration sinusoidal IEC 60068 2 6 eee eeeeeeeeees 10 500 Hz 5 g Operating shock IEC 60068 2 27 cccccceesseesseeseeeee 50 g 3 ms half sine 18 shocks at 6 orientations 30 g 11 ms ha
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