Related Manuals for National Instruments NI 9208E
Summary of Contents for National Instruments NI 9208E
- Page 1 OPERATING INSTRUCTIONS AND SPECIFICATIONS NI 9208E 16-Channel, ±20 mA, 24-Bit Analog Input Module...
- Page 2 This document describes how to use the National Instruments 9208E and includes dimensions, pin assignments, and specifications for the NI 9208E. Visit and enter ni.com/info rdsoftwareversion 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.
- Page 3 NI 9208E Dimensions The following figure shows the dimensions of the NI 9208E. 73.4 (2.89) 0.0 (0.00) Figure 1. NI 9208E Dimensions in Millimeters (Inches) © National Instruments Corp. NI 9208E Operating Instructions and Specifications...
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Page 4: Connecting The Ni 9208E
Connecting the NI 9208E The NI 9208E has a 37-pin DSUB connector that provides connections for 16 analog input channels. Vsup Vsup Vsup Vsup Vsup Vsup Vsup Vsup Vsup Vsup AI10 Vsup AI11 Vsup AI12 Vsup AI13 Vsup AI14 Vsup... - Page 5 Refer to the Specifications section for information about overvoltage protection. Refer to Figure 3 for an illustration of the input circuitry on the NI 9208E. © National Instruments Corp. NI 9208E Operating Instructions and Specifications...
- Page 6 Isolated AI15 NI 9208E Figure 3. Input Circuitry on the NI 9208E NI 9208E Operating Instructions and Specifications ni.com...
- Page 7 You can connect an external power supply to the NI 9208E. This power supply provides the current for the devices you connect to the module. Connect the positive lead of the power supply to a pin and the negative lead of the power supply to COM. Install...
- Page 8 COM. Refer to Figures 4 and 5 for illustrations of how to connect loop-powered and three-wire current transducers to the NI 9208E. External Power Supply – Loop-Powered Current Transducer NI 9208E Figure 4. Connecting a Loop-Powered Current Transducer to the NI 9208E NI 9208E Operating Instructions and Specifications ni.com...
- Page 9 External Power Supply – Three-Wire Current – Transducer NI 9208E Figure 5. Connecting a Three-Wire Current Transducer to the NI 9208E © National Instruments Corp. NI 9208E Operating Instructions and Specifications...
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Page 10: Sleep Mode
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 9208E Operating Instructions and Specifications 10 ni.com... -
Page 11: Specifications
Typical ........±22 mA Conversion time (per channel) High-resolution mode....52 ms High-speed mode......2 ms Overvoltage protection, channel-to-COM ....... ±30 V max on one channel at a time © National Instruments Corp. 11 NI 9208E Operating Instructions and Specifications... - Page 12 Calibrated error, max 0.76% 0.04% (–40 to 85 °C) Range equals 22 mA. Input noise High-resolution mode....50 nA High-speed mode......200 nA Stability Gain drift ........20 ppm/°C Offset drift ........62 nA/°C NI 9208E Operating Instructions and Specifications 12 ni.com...
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Page 13: Power Requirements
Active mode ....... 282 mW max Sleep mode ......... 25 μW max Thermal dissipation (at 85 °C) Active mode ....... 1.29 W max Sleep mode ......... 0.72 W max © National Instruments Corp. 13 NI 9208E Operating Instructions and Specifications... -
Page 14: Physical Characteristics
Weight..........45 g (1.6 oz) Safety Safety Voltages Connect only voltages that are within the following limits. Channel-to-COM ......±30 V Isolation Channel-to-channel ....None Channel-to-earth ground Continuous ......60 VDC, Measurement Category I, (Double insulation) NI 9208E Operating Instructions and Specifications 14 ni.com... - Page 15 Such voltage measurements include signal levels, special equipment, limited-energy parts of equipment, circuits powered by regulated low-voltage sources, and electronics. Do not connect the NI 9208E to signals or use Caution for measurements within Measurement Categories II, III, or IV.
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Page 16: Online Product Certification
Certification column. 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. -
Page 17: Environmental Management
Maximum altitude......2,000 m Pollution Degree ....... 2 Environmental Management 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 to the environment and to NI customers. - Page 18 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 9208E at ni.com/calibration Calibration interval ......2 years NI 9208E Operating Instructions and Specifications 18 ni.com...
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Page 19: Where To Go For Support
Where to Go for Support The National Instruments Web site is your complete resource for technical support. At you have access to ni.com/support everything from troubleshooting and application development self-help resources to email and phone assistance from NI Application Engineers. - Page 20 Turkey 90 212 279 3031, United Kingdom 44 (0) 1635 523545 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. Other product and company names mentioned herein are trademarks or trade names of their respective companies.
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