National Instruments NI 9215 User's Manual
Contents
1. 25 uW max Physical Characteristics If you need to clean the module wipe it with a dry towel Screw terminal wiring 12 to 24 AWG copper conductor wire with 10 mm 0 39 in of insulation stripped from the end Torque for screw terminals 0 5 to 0 6 N m 4 4 to 5 3 Ib in eene dere SE 0 25 mm to 2 5 mm Weight NI 9215 with screw terminal 150 g 5 3 oz NI 9215 with BNC 173 g 6 1 oz NI 9215 Operating Instructions and Specifications 24 ni com Safety NI 9215 with Screw Terminal Safety Voltages Connect only voltages that are within the following limits Channel o COM 30 V max Isolation Channel to channel No isolation between channels Channel to earth ground Contnuous eene 250 Vms Measurement Category II Withstand sss 2 300 Vms verified by a 5 s dielectric withstand test Measurement Category II is for measurements performed on circuits directly connected to the electrical distribution system This category refers to local level electrical distribution such as that provided by a standard wall outlet for example 115 V for U S or 230 V for Europe National Instruments Corp 25 9215 Operating Instructions and Specifications Caution Do not connect the NI 9215 with screw terminal to signals or use for measurements within Measurement C2. Successive approximation register SAR ut 10 0 V National Instruments Corp 19 9215 Operating Instructions and Specifications Input voltage ranges Measurement Voltage Maximum Voltage must remain within 10 2 V of common Al to AI Signal Common Mode Minimum Typical Maximum Screw V V V Terminal BNC 10 2 10 4 10 6 Each channel All inputs must remain within 10 2 V of the average AI inputs The minimum measurement voltage range is the largest voltage the NI 9215 is guaranteed to accurately measure 1 Refer to the Safety Guidelines section for more information about safe operating voltages NI 9215 Operating Instructions and Specifications 20 ni com Overvoltage protection 30 V Conversion time Channel 0 only 4 4 us Channels 0 and 1 6 us Channels 0 1 and 2 8 us Channels 0 1 2 and 3 10 us Accuracy Percent of Percent of Reading Range Measurement Conditions Gain Error Offset Error Calibrated max 40 to 70 C 0 2 0 082 Calibrated typ 25 C 5 C 0 02 0 014 Uncalibrated max 40 to 70 C 1 05 0 82 Uncalibrated typ 25 C 5 C 0 6 0 38 Range equals 10 4 V Stability Gaim drift weed Ae Bes 10 ppm C Offset drift sss 60
3. Safety Guidelines for Hazardous Voltages You can connect hazardous voltages only to the NI 9215 with screw terminal Do not connect hazardous voltages to the NI 9215 with BNC If hazardous voltages are connected to the module take the following precautions A hazardous voltage is a voltage greater than 42 4 Na or 60 VDC to earth ground Caution Ensure that hazardous voltage wiring is performed only by qualified personnel adhering to local electrical standards Caution Do not mix hazardous voltage circuits and human accessible circuits on the same module Caution Make sure that devices and circuits connected to the module are properly insulated from human contact Caution When module terminals are hazardous voltage LIVE 242 4 Vy 60 VDC you must ensure that devices SSES National Instruments Corp 3 NI 9215 Operating Instructions and Specifications and circuits connected to the module are properly insulated from human contact You must use the NI 9932 connector backshell kit to ensure that the terminals are not accessible Figure 1 shows the NI 9932 connector backshell Note You use the NI 9932 connector backshell only with the NI 9215 with screw terminal Figure 1 NI 9932 Connector Backshell NI 9215 Operating Instructions and Specifications 4 ni com Safety Guidelines for Hazardous Locations The NI 9215 is suitable for use in Class I Division 2 Groups A B C D and T4 hazardous loc
4. line and click the appropriate link in the Certification column National Instruments Corp 27 NI 9215 Operating Instructions and Specifications Hazardous Locations U S CUD ET Class I Division 2 Groups A B C D T4 Class I Zone 2 AEx nC 4 Canada 01 Class I Division 2 Groups A B C D T4 Class I Zone 2 Ex nC IIC T4 Europe ODEMKO EEx nC 4 Environmental National Instruments C Series modules are intended for indoor use only but may be used outdoors if installed in a suitable enclosure Refer to the manual for the chassis you are using for more information about meeting these specifications Operating temperature IEC 60068 2 1 IEC 60068 2 2 40 to 70 C Storage temperature IEC 60068 2 1 IEC 60068 2 2 40 to 85 C Ingress IP 40 NI 9215 Operating Instructions and Specifications 28 ni com Operating humidity 60068 2 56 10 to 90 RH noncondensing Storage humidity 60068 2 56 5 to 95 RH noncondensing Maximum al tude 2 000 m Pollution Degree IEC 60664 2 Shock and Vibration To meet these specifications you must panel mount the system If you are using the NI 9215 with screw terminal you must also either affix ferrules to the ends of the terminal wires or use the NI 9932 backshell kit
5. nu V C National Instruments Corp 21 NI 9215 Operating Instructions and Specifications CMRR fin 60 2 73 dB min Input bandwidth 3 dB 420 kHz min Input impedance Resistance NI 9215 with screw terminal 1GQ NI 9215 with BNC Between any two AT terminals 200 kQ Input bias 10nA Input noise RMS zn EE 1 2 LSBuns Peak to peak xs Crosstalk essen Settling time to 2 LSBs NI 9215 with screw terminal LONE Steps rt de ene 10 us 20 V 15 us NI 9215 Operating Instructions and Specifications 22 ni com NI 9215 with BNC 10 V step w 25 uS 20 V Step EE 35 us No missing 15 bits guaranteed EVT 1 9 to 2 LSB max deene ent ttn trs 6 LSB LR NEE 1 167 174 hours at 25 C Bellcore Issue 6 Method 1 Case 3 Limited Part Stress Method Note Contact NI for Bellcore MTBF specifications at other temperatures or for MIL HDBK 217F specifications Power Requirements Power consumption from chassis full scale input 100 kS s ACUIVE MODS 560 mW max Sleep modes reisan 25 uW max National Instruments Corp 23 NI9215 Operating Instructions and Specifications Thermal dissipation at 70 C Active mode 560 mW max Sleep
6. 15 with screw terminal has a 10 terminal detachable screw terminal connector The NI 9215 with BNC has four BNC connectors Each channel of the NI 9215 has an AJ terminal or shield to which you can connect the positive voltage signal and an AI terminal or shield to which you can connect the negative voltage signal The NI 9215 with screw terminal also has a common terminal COM that is internally connected to the isolated ground reference of the module Ss Note You must use 2 wire ferrules to create a secure connection when connecting more than one wire to a single terminal on the NI 9215 with screw terminal NI 9215 Operating Instructions and Specifications 10 ni com Connecting Differential Voltage Signals to the NI 9215 You can connect grounded or floating differential signals to the NI 9215 Connect the positive voltage signal to AI and the negative voltage signal to AI To connect grounded differential signals to the NI 9215 with screw terminal you must also connect the signal reference to the COM terminal as shown in Figure 4 9 Voltage Source V _ L Q O NI 9215 with 7 COM Screw Terminal Figure 4 Connecting a Grounded Differential Voltage Signal to the NI 9215 with Screw Terminal National Instruments Corp 11 9215 Operating Instructions and Specifications To connect floating differential signals to the NI 9215 with screw terminal you must connect the nega
7. 2005151 Taiwan 886 02 2377 2222 Thailand 662 278 6777 Turkey 90 212 279 3031 United Kingdom 44 0 1635 523545 National Instruments Corp 33 NI 9215 Operating Instructions and Specifications National Instruments NI ni com and LabVIEW are trademarks of National Instruments Corporation Refer to the Terms of Use section on ni com 1ega1 for more information about National Instruments trademarks Other 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 or ni com patents 2004 2007 National Instruments Corp All rights reserved 373779E 01 Dec07
8. OPERATING INSTRUCTIONS AND SPECIFICATIONS NI 9215 4 Channel 10 V 16 Bit Simultaneous Analog Input Module Fran ais Deutsch HAH S530 ni com manuals b f NATIONAL y INSTRUMENTS This document describes how to use the National Instruments 9215 and includes specifications and terminal assignments for the NI 9215 In this document the NI 9215 with screw terminal and NI 9215 with BNC are referred to inclusively as the NI 9215 Visit ni com info and enter rdsoftwareversion to determine which software you need for the modules you are using For information about installing configuring and programming the system refer to the system documentation Visit ni com info and enter cseriesdoc for information about C Series documentation ayi Note The safety guidelines and specifications in this document are specific to the NI 9215 The other components in the system might not meet the same safety ratings and specifications Refer to the documentation for each component in the system to determine the safety ratings and specifications for the entire system Visit ni com info and enter cseriesdoc for information about C Series documentation Safety Guidelines Operate the NI 9215 only as described in these operating instructions NI 9215 Operating Instructions and Specifications 2 ni com Hot Surface This icon denotes that the component may be hot Touching this component may result in bodily injury
9. ategories III or IV NI 9215 with BNC Safety Voltages Connect only voltages that are within the following limits ATIr to AIT esee x30 V max Isolation Channel to channel No isolation between channels Channel to earth ground Continuous esses 60 VDC Measurement Category I Withstand AA 1 500 Vins verified by a 5 s dielectric withstand test Measurement Category I is for measurements performed on circuits not directly connected to the electrical distribution system referred to as MAINS voltage MAINS is a hazardous live electrical supply system that powers equipment This category is for measurements of voltages from specially protected secondary circuits Such voltage measurements include signal levels special NI 9215 Operating Instructions and Specifications 26 ni com equipment limited energy parts of equipment circuits powered by regulated low voltage sources and electronics Caution Do not connect the NI 9215 with BNC to signals or use for measurements within Measurement Categories II or IV Safety Standards 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 Note For UL and other safety certifications refer to the product label or visit com certification search by module number or product
10. ations Class I Zone 2 AEx nC T4 and Ex nC IIC T4 hazardous locations and nonhazardous locations only Follow these guidelines if you are installing the NI 9215 ina potentially explosive environment Not following these guidelines may result in serious injury or death Caution Do not disconnect I O side wires or connectors unless power has been switched off or the area is known to be nonhazardous Caution Do not remove modules unless power has been switched off or the area is known to be nonhazardous Caution Substitution of components may impair suitability for Class I Division 2 Caution For Zone 2 applications install the system in an enclosure rated to at least IP 54 as defined by IEC 60529 and EN 60529 gt be gt National Instruments Corp 5 NI 9215 Operating Instructions and Specifications Caution For Zone 2 applications connected signals must be within the following limit 0 2 uF max Special Conditions for Hazardous Locations Use in Europe This equipment has been evaluated as EEx nC IIC T4 equipment under DEMKO Certificate No 03 ATEX 0324020X Each module is marked II 3G and is suitable for use in Zone 2 hazardous locations If you are using the NI 9215 in Gas Group IIC hazardous locations or in ambient temperatures of 40 C lt Ta lt 70 C you must use the device in an NI chassis that has been evaluated as Ex nA IIC T4 equipment Special Condit
11. ions for Marine Applications Some modules are Lloyd s Register LR Type Approved for marine applications To verify Lloyd s Register certification go to ni com certification and search for the LR certificate or look for the Lloyd s Register mark on the module NI 9215 Operating Instructions and Specifications 6 ni com for marine applications use shielded cables and install the system in a metal enclosure Suppression ferrites must be installed on power supply inputs near power entries to modules and controllers Power supply and module cables must be separated on opposite sides of the enclosure and must enter and exit through opposing enclosure walls A Caution To meet radio frequency emission requirements National Instruments Corp 7 NI9215 Operating Instructions and Specifications Connecting the NI 9215 The NI 9215 provides connections for four differential analog input channels AIO AI0 Al1 Ali Al2 Al2 AI3 Al3 NC COM Figure 2 Terminal Assignments of the NI 9215 with Screw Terminal NI 9215 Operating Instructions and Specifications 8 ni com 0 Alte CG 2 Als Figure 3 Connector Assignments of the NI 9215 with BNC National Instruments Corp 9 NI 9215 Operating Instructions and Specifications The NI 92
12. port At ni com support you have access to everything from troubleshooting and application development self help resources to email and phone assistance from NI Application Engineers National Instruments corporate headquarters is located at 11500 North Mopac Expressway Austin Texas 78759 3504 NI 9215 Operating Instructions and Specifications 32 ni com National Instruments also has offices located around the world to help address your support needs 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 43 662 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 0120 527196 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
13. screw terminal connector or use the NI 9932 backshell kit to protect the connections Refer to Figure 7 for an illustration of using ferrules Refer to Figure 1 for an illustration of the NI 9932 connector backshell SSS CSSF SSSS Figure 7 10 Terminal Detachable Screw Terminal Connector with a Ferrule NI 9215 Operating Instructions and Specifications 14 ni com NI 9215 Circuitry The NI 9215 channels share a common ground that is isolated from other modules in the system The NI 9215 protects each channel from overvoltages For more information about overvoltage protection refer to the Specifications section The incoming analog signal on each channel is buffered and conditioned by the instrumentation amplifier and is then sampled by a 16 bit ADC The channels have independent track and hold amplifiers that allow you to sample all four channels simultaneously Refer to Figures 8 and 9 for input circuitry illustrations of the NI 9215 with screw terminal and the NI 9215 with BNC National Instruments Corp 15 NI 9215 Operating Instructions and Specifications Al Overvoltage j Protection COM O4 NZ Instrumentation Amplifier NI 9215 with Screw Terminal Isolated ADC Figure 8 Input Circuitry for One Channel on the NI 9215 with Screw Termina NI 9215 Operating Instructions and Specifications 16 ni com The NI 9215 with BNC has a resistor that ensures the inp
14. signing 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 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 to a WEEE recycling center For more information about WEEE recycling centers and National Instruments WEEE initiatives visit ni com environment weee htm National Instruments Corp 31 NI 9215 Operating Instructions and Specifications ATRA mis ie hl SDE HE ROHS RS P National Instruments 4At Fd T fii P dp ER EFL ES ROHS AT National Instruments F E RoHS 4M Ef D TEESE ni com environment rohs china Forinformation about China RoHS compliance go to ni com environment rohs china Calibration You can obtain the calibration certificate and information about calibration services for the NI 9215 at ni com calibration Calibration interval 1 year Where to Go for Support The National Instruments Web site is your complete resource for technical sup
15. tive lead of the signal to COM through a 1 MQ resistor to keep the voltage source within the common mode voltage range as shown in Figure 5 If the voltage source is outside of the common mode range then the NI 9215 does not read data accurately The NI 9215 with BNC has internal circuitry that keeps the voltage source within the common mode range For more information about the common mode voltage range refer to the Specifications section Voltage Source Resistor A NI 9215 with Figure 5 Connecting a Floating Differential Voltage Signal to the NI 9215 with Screw Terminal NI 9215 Operating Instructions and Specifications 12 ni com Connecting Single Ended Voltage Signals to the NI 9215 To connect single ended voltage signals to the NI 9215 with screw terminal you must also connect the ground signal to the COM terminal to keep the common mode voltage in the specified range as shown in Figure 6 For more information about the common mode voltage range refer to the Specifications section Voltage Source Figure 6 Connecting a Single Ended Voltage Signal to the NI 9215 with Screw Terminal National Instruments Corp 13 NI 9215 Operating Instructions and Specifications Wiring for High Vibration Applications If an application using the NI 9215 with screw terminal is subject to high vibration National Instruments recommends that you either use ferrules to terminate wires to the detachable
16. to protect the connections Operating vibration Random IEC 60068 2 34 5 Sims 10 to 500 Hz Sinusoidal IEC 60068 2 6 5 g 10 to 500 Hz Operating shock 60068 2 27 30 g 11 ms half sine 50 g 3 ms half sine 18 shocks at 6 orientations National Instruments Corp 29 NI 9215 Operating Instructions and Specifications 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 EN 61326 EMC requirements Industrial Immunity e EN 55011 Emissions Group 1 Class A e CE C Tick ICES FCC Part 15 Emissions Class A Note For EMC compliance operate this device with shielded cabling CE Compliance This product meets the essential requirements of applicable European directives as amended for CE markings as follows e 2006 95 EC Low Voltage Directive safety e 2004 108 EC 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 9215 Operating Instructions and Specifications 30 ni com ni com certification search by module number or product line and click the appropriate link in the Certification column Environmental Management National Instruments is committed to de
17. ut voltage does not drift outside of the common mode range Overvoltage Protection Al Isolated ADC Overvoltage Protection Instrumentation Al 309 Amplifier NI 9215 with BNC Figure 9 Input Circuitry for One Channel on the NI 9215 with BNC National Instruments Corp 17 9215 Operating Instructions and Specifications Sleep Mode This module supports a low power sleep mode Support for sleep mode at the system level depends on the chassis that the module is plugged into Refer to the chassis manual for information about support for sleep mode If the chassis supports sleep mode refer to the software help for information about enabling sleep mode Visit ni com info and enter cseriesdoc for information about C Series documentation Typically when a system is in sleep mode you cannot communicate with the modules In sleep mode the system consumes minimal power and may dissipate less heat than it does in normal mode Refer to the Specifications section for more information about power consumption and thermal dissipation NI 9215 Operating Instructions and Specifications 18 ni com Specifications The following specifications are typical for the range 40 to 70 C unless otherwise noted Input Characteristics Number of 5 4 analog input channels ADC resolution esee 16 bits Typezof
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