34939A

34939A is a 64-channel Form A general purpose switch module for 34980A multifunction switch/measure unit. It has 64 independent single-pole, single-throw (SPST) relays that can switch 1A and carry 2A. This module can be used to cycle power to products under test, control indicator and status lights, and to actuate external power relays and solenoids. The relays are 100V, 1A contacts and can handle up to 60W. Standard 78-pin D-sub connectors allow for use with standard cables, screw terminal blocks, or mass interconnect solutions.

• 64 form A channels up to 1A, 60W
• Latching armature relays, with relay cycle counter
• Temperature sensor for overheating conditions
• Simultaneous channel switching
• Optional high density screw terminal blocks
• 10MHz bandwidth
• <lt/> 3μV thermal offset