Description: Relay Interface Modules are used for potential free exchange of signals between process peripherals and the super-ordinate control system. These modules are used for electrical isolation between input and output or multiplying contacts. These models have certain features that include independence of the type of switching current and ease of operation. A wide range of these modules with a variety of voltage and power levels are provided by us. The input circuit comprises of a green LED as a visual status indicator are used for models where pure AC voltage relays. Damping diodes are added in case of a pure DC relays. The inductive cut-off voltages in the coil are restricted by the diode to a value approximately equal to 0.7V.
