4-channel, 14 s/s aggregate, ±80 mv c series temperature input module (23 pages)
Summary of Contents for National Instruments 9269E
Page 1
OPERATING INSTRUCTIONS AND SPECIFICATIONS NI 9269E 4-Channel, ±10 V, 16-Bit, Simultaneous, Channel- to-Channel Isolated Analog Voltage Output Module...
Page 2
This document describes how to use the National Instruments 9269E and includes dimensions, terminal assignments, and specifications for the NI 9269E. Visit and enter ni.com/info 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.
Page 4
Connecting the NI 9269E The NI 9269E has four 2-terminal detachable screw-terminal connectors that provide connections for 4 analog output channels. AO0+ AO0– AO1+ AO1– AO2+ AO2– AO3+ AO3– Figure 2. NI 9269E Terminal Assignments NI 9269E Operating Instructions and Specifications...
Page 5
You can connect a load to each channel of the NI 9269E. Connect the positive lead of the load to the AO+ terminal. Connect the ground of the load to the corresponding AO– terminal. Refer to Figure 3 for an illustration of how to connect a load to the NI 9269E.
Page 6
Isolated Short-Circuit Protection – NI 9269E Figure 4. Output Circuitry for One Channel of the NI 9269E When the module powers on, the channels output the startup voltage. Refer to the Specifications section for more information about startup voltage. Refer to the software help for information about configuring startup output states in software.
Page 7
Increasing Output Voltage Range Each channel of the NI 9269E has a nominal output voltage range of ±10 V and can drive up to ±10 mA of current. The total output current of all channels is limited to ±20 mA. For example, if the output current of AO0 is ±10 mA, the output current of...
Page 8
Cascading more than four output channels of multiple NI 9269E modules violates the electrical safety and overvoltage protection ratings. Because the NI 9269E outputs can source and sink current, it is not possible to increase the current drive by connecting output channels in parallel.
....High impedance When the output stage powers on, a glitch occurs for 5 μs peaking at –900 mV. When the module powers down, a glitch occurs for 20 μs peaking at –600 mV. NI 9269E Operating Instructions and Specifications 10 ni.com...
Page 12
0.44% 0.37% Uncalibrated, typ (25 °C, ±5 °C) 0.14% 0.05% Range equals 10.47 V Stability Gain drift ........14 ppm/°C Offset drift ........80 μV/°C Protection Overvoltage ........ ±30 V Short-circuit........ Indefinitely NI 9269E Operating Instructions and Specifications 12 ni.com...
INL (best fit) ........±2 LSBs max MTBF ..........Contact NI for Bellcore MTBF or MIL-HDBK-217F specifications. Power Requirements Power consumption from chassis Active mode ....... 1 W max Sleep mode ......... 120 μW max NI 9269E Operating Instructions and Specifications 14 ni.com...
Page 16
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. NI 9269E Operating Instructions and Specifications 16 ni.com...
Do not connect the NI 9269E to signals or use Caution for measurements within Measurement Categories III or IV. Safety Standards This product meets the requirements of the following standards of safety for electrical equipment for measurement, control, and laboratory use when installed in a suitable enclosure: •...
Page 18
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.
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. For additional environmental information, refer to the NI and the Environment Web page at .
NI 9269E at ni.com/calibration Calibration interval ......1 year 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 21
National Instruments corporate headquarters is located at 11500 North Mopac Expressway, Austin, Texas, 78759-3504. 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...
Page 22
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.
Need help?
Do you have a question about the 9269E and is the answer not in the manual?
Questions and answers