Description
The National Instruments PXI-2529 is a versatile PXI Matrix Switch Module with part numbers 778739-01, 189397A-01, and 189688B-01, featuring a range of configuration options such as 8×16 2-wire, 4×32, and 4×16 2-wire dual matrix to suit various testing requirements. It utilizes durable electromechanical relays for consistent performance and connects via a 100-pin HDI front panel connector. This module is rated under Measurement Category I and can handle maximum signal voltages of 150 V and surge voltages up to 800 V.
It is designed to offer a maximum switching power of 30 W and 37.5 VA, with a maximum switching current of 1 A per channel and a maximum carry current of 2 A per channel. The device can manage up to an 8 A maximum current and provides 150 V channel-to-channel and CAT I channel-to-ground switching voltage. Its relays have a quick release time of 4 ms maximum at 20 °C, ensuring swift operations.
The NI PXI-2529 is built for longevity, with an expected mechanical relay life of 5 x 10^7 cycles and a robust electrical relay life that guarantees the reliability of the switch operations. This module is an essential component for precise measurements and high-performance switching in automated test equipment.
| Specification | Detail |
|---|---|
| Part Number | 778739-01, 189397A-01, 189688B-01 |
| Product Type | PXI Matrix Switch Module |
| Configuration Options | 8×16 2-wire, 4×32, 4×16 2-wire dual matrix |
| Relay Type | Electromechanical Relays |
| Front Panel Connector | 100-pin HDI |
| Measurement Category | I |
| Maximum Voltage | 150 V (signal), 800 V (surge) |
| Maximum Switching Power | 30 W, 37.5 VA |
| Maximum Switching Current | 1 A per channel |
| Maximum Carry Current | 2 A per channel |
| Maximum Current | 8 A |
| Switching Voltage | 150 V channel-to-channel, 150 V CAT I channel-to-ground |
| Relay Release Time | 4 ms maximum at 20 °C |
| Expected Mechanical Relay Life | 5 x 10^7 cycles |
Electrical Relay Life
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