National Instruments PXI-2534

The National Instruments PXI-2534 is a high-performance PXI Matrix Switch Module designed for demanding automated test systems. Featuring a 1-wire, 256-crosspoint architecture, this solid-state relay module allows for efficient channel routing of up to 55 W across all channels. It operates seamlessly within a range of switching parameters, accommodating voltages up to ±55 VDC and 30 VACrms, with a maximum switching current of 1 A, while achieving scan rates of up to 400 crosspoints per second for switching applications under 20 V and 1 A. The PXI-2534 is configured in an 8 × 32 matrix topology and utilizes high-quality solid-state relays that ensure an unlimited relay life with an operational speed of 724 µs.

This module can transmit programmable trigger signals via PXI trigger lines 0 to 7, supporting pulse widths from 1 µs to 62 µs, and is capable of receiving triggers with a minimum pulse width of 70 ns. Incorporating a 68-pin male SCSI type I/O connector, the compact PXI-2534 measures 21.6 x 2.0 x 13.0 cm and weighs 238 g, fitting seamlessly into a single slot of a 3U PXI chassis. In a typical 50Ω system with a one-row to one-column configuration, this matrix switch offers over 2 MHz bandwidth at a single crosspoint, with crosstalk levels below -45 dB at 10 kHz. The PXI-2534 is backed by a 2-3 year warranty and comprehensive user and maintenance manuals are available for download. For pricing information, please contact a sales representative.