The 34937A module is a plug-in for general measurement applications in connection with the Keysight (formerly Agilent's electronic measurement technology) 34980A basic device. This module contains 28 mutually independent changeover switches with a maximum switching current of 1 A and 4 mutually independent single-pole on / off switches with a maximum switching current of 5 A (form A).
This module is intended to lead the supply voltages to an DUT (Device Under Test) in an automatic test system, to operate control indicators or to switch status indicators (signal lights). It can also be used to switch coils (inductors) or high current relays (Form C).
The Form A relays have switching conditions of 30 V DC or 250 V AC with a switching current of 5 A and a maximum switching capacity of 150 W.
The Form C relays offer 300V and 1 A switching voltage / current up to a switched output of 50 W. The standard 50-pin Dsub connector can be used to contact normal cables and terminal strips.