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July 2025
40-297-042
Pickering 40-297-042, 0.5 ohm, 37-Pin D Type Connector, Precision Resistor Module
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Pickering 40-297-042 Precision Resistor Module
The Pickering 40-297-042 is a precision resistor module designed for industrial automation test applications. It provides stable programmable resistance values across sensor simulation requirements. This module uses high integrity switching relays that support repeatable performance under continuous operational loads and delivers consistent resistance resolution that is suitable for advanced verification tasks. The module offers a 0.5-ohm resolution to support detailed control of resistive outputs precisely and its resistance range spans from 2.5 ohms to 395000 ohms for enabling flexible controlled simulations effectively. The 40-297-042 unit maintains accuracy of 0.2% and provides open circuit as well as short circuit fault simulation for diagnostic testing needs reliably.
Each channel of 40-297-042 resistor module supports controlled resistance selection using internal algorithms that determine closest achievable settings automatically. Its channel switching achieves a settling time below three ms for ensuring predictable system responsiveness in operation. The module includes calibration capability using 4 wire measurement methods for verified resistance performance readings. Its internal calibration data ensures stable resistance behavior when operating within rated environmental ranges appropriately. The product 40-297-042 supports 100 million mechanical operations which enhance reliability during continuous automated processes today and it uses a single slot 3-unit PXI format that fits compact systems efficiently. It integrates through a 37 pin D Type connector that handles channel interfacing reliably. The module complies with PXI Specification 2.2 and uses a 32-bit backplane interface.
Its supported voltage ratings reach 100 V while maintaining required power limitations for protection compliance. Its maximum power dissipation of 0.5 W ensures controlled thermal characteristics under load conditions. This module requires a 5 V supply that draw 4.3 A during operation continuously. Altitude ratings support functional operation at 5000 m which suits elevated automation environments effectively. The device 40-297-042 maintains 90% percent humidity tolerance to ensure reliability in controlled industrial facilities and features fault simulation that provides accurate reproduction of wiring issues during testing procedures. It delivers programmable resistance control that matches demanding verification requirements in automation workflows today reliably. The Pickering 40-297-042 precision resistor module integrates smoothly with PXI systems supporting structured channel control implementations today effectively. Its stable construction supports long term operation that fits industrial environments requiring predictable electrical behavior. The product ensures controlled resistive output and maintains dependable switching behavior.
| Model | 40-297-042 |
|---|---|
| Manufacturer | Pickering |
| Part Type | Precision Resistor Module |
| Max Power per Channel | 0.5 W |
| Settling Time | <3 ms |
| Expected Relay Life | 100 million operations @ 10 mA |
| Connector | Front-panel 37-pin male D-Type for resistor channels |
| Backplane | 32-bit, 33 MHz PXI P1/J1 |
| Resolution | 0.5 Ω |
| Max Voltage | 100 V |
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