Designed to interface PC or PLC logic to machines, the Releco Interfacer universal relays pack both ac and dc circuits in the same unit and include a built-in surge supressor. Dedicated ac or dc units ...

The New Programmable Control Unit (PCU) Bridges The Technology Gap Between Safety Relays and PLC Systems For Machine Builders/Users/Equipmetn OEMs Related To: Tapeswitch Corporation The New ...

The CWRE Series of 6.2-mm-wide PLC relays consists of base terminal blocks and pluggable relays. The heavy-duty electromechanical relays are rated for ac or dc circuits and can be replaced quickly ...

Southern California Edison (SCE) has been remote controlling and automating substations since the late 1940s using a combination of single point-to-point supervisory control and single ...