Tag Archives: Relay

Basic of Relay – definiation, configuration and symbols.

[ada] Electromechanical relay (EMR). An electromechanical relay (EMR) is a device that uses electromagnetic force to close (or open) switch contacts—in other words, an electrically powered switch. Electromechanical relays are used as interface modules between the process peripherals and the control, signaling and regulating devices for level and power adaptation. Functional difference between relay and … Continue reading Basic of Relay – definiation, configuration and symbols. read more