ABB Pluggable interface relay 2We, A1-A2 230VAC, 250V/8A

As an interface, interface relays connect the electronic control level, such as PLCs, with the level of sensors and actuators. They perform various functions: switching DC or AC loads with different resistive, inductive, and capacitive components, switching in the voltage range from a few mV to 250 V, switching in the current range from a few mA to 16 A, amplifying weak control signals, providing potential separation between control and load circuits, and signal multiplication. The CR-P series offers 9 different coil voltages with 1-2 changeover contacts. Two socket variants are available: standard socket and logical socket. Pluggable function modules such as reverse polarity protection, freewheeling diode, LED module, RC circuits, surge protection, or timing modules expand the application areas of the pluggable PCB relays.