The National Instruments PXIe-2532B PXI Matrix Switch Module (Part Numbers: 782383-01, 153875A-01L) is a high-performance 512-crosspoint fast matrix switch module. Designed to fit within a 3U PXI slot, it delivers ultra-high-density switching configurations for automated test systems.

• 512 crosspoints with compact reed relays
• Fast switching speed up to 2000 operations per second
• Synchronization capability with instruments
• Handles signals up to 100 VDC/100 Vp or 0.5 A
• Maximum switching voltage between channels: 100V
• Maximum switching power per channel: 10W
• Over 10 matrix topology combinations available
• Compatible with various terminal block accessories

For configurations larger than standard design, the NI R1616 segment expansion link can interconnect columns of two PXI 2532B modules through TB-264xB terminal blocks. For example, two PXI 2532B modules with two TB-2640B terminal blocks and an R1616 segment can create a 4x256 single-wire matrix.

The module features 40 simultaneous drive limit, with mechanical relay life of 1 * 10⁹ cycles and electrical relay life ranging from 1 * 10⁷ cycles to 5 * 10⁵ cycles. Equipped with 2 Samtec ERM8-EM series I/O connectors.

Ideal for high-channel-count applications requiring connection of measurement or signal generation instruments to different test points on devices under test (DUTs or UUTs).