Impulse relay turns on with an electrical impulse at the control input and turns off again with another impulse.

“By adding optocouplers and relays, you can use PLC, DCS, or remote I/O modules with 5-24V logic circuits to operate 120V AC/DC contactors.” The XTA-120V-6 six-channel optocoupler is intended for use ...

The SRM Safety Relay Module has been certified ... With three contacts per alarm input, the unit allows for the addition of alarm contacts to safety processes without special installation or ...

Expanding the company’s range of industrial digital input ... can also be set as input or output within a single port. The module also provides semi-dynamic 8-bit pattern acquisition and generation ...

Wago's 4-channel digital relay output module features compact 12 mm housing, the 750-515 reduces the cost per channel while maximizing space in the control cabinet. As a component of the fieldbus ...