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July 2025
40-538-021
Pickering 40-538-021, 55x8 Configuration, 10 W, PXI Reed Relay Matrix Module
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
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 40-538-021 PXI Reed Relay Matrix Module
The Pickering 40-538-021 high density relay module is a precision switching unit designed for test environments. The module provides consistent performance across complex routing applications requiring stable relay operation. Its construction supports reliable integration within advanced PXI or LXI based systems. The relay 40-538-021 implements a 55×8 one-pole matrix that delivers 440 cross-points. This arrangement supports detailed signal management tasks requiring high channel density within compact system footprints. The matrix design allows controlled distribution of signals through defined switching paths.
The multiple modules allow expansion of the matrix to create larger switching platforms. The 40-538-021 enables modular growth without compromising switching integrity. The module uses high reliability ruthenium reed relays that ensure appropriate electrical durability.
The 40-538-021 reed relay offers fast operating speed with actuation below 1000 μs that benefits automated systems requiring rapid state changes. The module switches up to 150 V with a maximum power rating of 10 W. It supports a maximum switch current of 0.5 A under specified load conditions. The drivers supplied for Windows include VISA, IVI and Kernel interfaces. These drivers support integration with established control frameworks. Standardized interfaces ensure smooth communication with supported test platforms. The diagnostic system identifies switching paths requiring inspection. It improves system reliability during long-term test operations. It includes a 3-year warranty that supports confidence in ongoing use.
The matrix configurations include 64×4 one-pole solid-state, 64×4 one-pole solid-state and 32×8 one-pole reed variants. These configurations support specific switching requirements in modular test architectures. Each variation delivers defined electrical characteristics suited to particular applications. The Pickering 40-538-021 uses maximum switch voltages which include 60 V, 100 V and 150 VDC or 100 VAC. These values define the allowable operating ranges for different module configurations and allow safe electrical conditions for each switching variant. The 40-538-021 relay module connects to the PXI bus through a 32-bit P1/J1 backplane interface. It uses a 33 MHz 32-bit backplane that ensures stable data communication. Local Bus, Trigger Bus and Star Trigger functions are not implemented. Signal connections use a front panel 96-pin male micro-D connector.
| Model | 40-538-021 |
|---|---|
| Manufacturer | Pickering |
| Part Type | PXI Reed Relay Matrix Module |
| Matrix Size | 55×8, 1-pole |
| Relay Type | Pickering ruthenium reed relays |
| Operating Speed | Less than 1000 µs |
| Max Switch Voltage (Reed) | 150 VDC / 100 VAC |
| Max Switch Voltage (Solid-State Variant) | 60 V and 100 V options |
| Total Cross-points | 440 |
| Max Switch Current | 0.5 A |
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