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July 2025
40-632-022-24-2
Pickering 40-632-022-24/2, 24-Channel, 1 Pole, PXI Multiplexer
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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✔ 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 40-632-022-24/2 PXI Multiplexer
The Pickering 40-632-022-24/2 dual 24-Channel 1-Pole Multiplexer operates under a structure driven by relay drivers U8 to U13. These drivers energize the relays through dedicated control signals for accurate channel selection. The relay driver set receives addressing instructions from the PCI bridge U1 which outputs the required control sequence. The multiplexer configuration is defined by hardwired links and EEPROM U7 which stores essential setup data. It provides control logic that supports consistent operation over repeated switching cycles. The module includes driverless software support which reduces integration complexity in many applications.
The LXI capability enables manual control via standard web browsers without specialized utilities. This combination offers flexible operation in bench setups and fully automated environments. The 40-632-022-24/2 mux provides a bandwidth greater than 10 MHz at the 3 dB point for one module in mixed-signal measurement systems. It achieves operate time of 1 ms with a reduced 500 µs timing in multichannel mode. The full power load life exceeds 1×10ⶠoperations which supports long-term deployment in automated rigs. The maximum switching voltage is 150 VDC or 100 V AC under specified conditions. The module supports a maximum power rating of 20 W which suits a broad range of test applications. The maximum switch current is 1.0 A and the maximum carry current is 1.2A. These limits provide dependable current handling characteristics for both static and dynamic switching.
The initial on-path resistance remains below 750 m-Ohms for a single module. The off-path resistance exceeds 1×10â¹ Ohms which ensures excellent isolation when channels are inactive. The thermal offset is less than 10 µV which is essential for precision measurement systems when routing low-level analogue channels. The 40-632-022-24/2 dual channel multiplexer requires +3.3V at 0mA and +5V at 280 mA with 220 mA typical usage. It requires no +12V supply which simplifies overall system powering. These power requirements support efficient operation in compact PCI-based systems. The electrical design minimizes unnecessary current draw during continuous use. The Pickering multiplexer uses ruthenium reed switch technology to ensure stable electrical characteristics and extended operational life. The module supports low-cost control from practically any controller. Each configuration shares consistent control and relay technology across different channel densities and pole arrangements.
| Model | 40-632-022-24-2 |
|---|---|
| Manufacturer | Pickering |
| Part Type | PXI Dual Channel Multiplexer |
| Switch Type | Ruthenium Reed |
| Number of Channels | 2 × 24-channel, 1-pole |
| Typical Operate Time | 1 ms |
| Multichannel Operate Time | 500 µs |
| Expected Life (Low Power Load) | 1×10â¹ operations |
| Max Switching Voltage | 150 VDC / 100 VAC |
| Power Requirement (+5V) | 280 mA typical (220 mA typical usage) |
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