National Instruments Corporation PXI-2521 PXI Relay Module, DPST, 40-Channel, 150 V, 2 A
- 40 independent DPST relays
- 2 A switching/2 A carry
- 150 V maximum voltage
- Fully software programmable
- Onboard relay count tracking
- Multiple termination options for DIN160 connector
- Configure Complete PXI System
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The NI PXI-2521 is a 40-channel, 2 A, double-pole single-throw (DPST) relay module designed for use in PXI systems. It provides high-density switching capabilities for automated test applications, allowing users to control up to 40 independent DPST relays. Each relay can switch up to 2 A at 30 VDC or 250 VAC, making the module suitable for routing signals in a variety of test and measurement scenarios. The PXI-2521 is compatible with NI Switch Executive and other NI software tools, enabling easy configuration and integration into automated test setups. The module is designed for reliability and long operational life, supporting a wide range of signal types and offering flexible switching options for complex test requirements.