The 40-584, 40-585, 40-586 and 40-587 are PXI single pole matrices each supporting 256 crosspoints. All models use electromechanical relays.
The modules are designed for switching medium voltage and power signals. The user signal connection is via a robust 78, 50 or 37 pin D-Type or 160 pin DIN 41612 connector that is fully supported by the wide range of Pickering Interfaces cable and connector accessories.