Alternating Latching Relay

A two input module that will latch a set of dry contacts (relay) from NC to NO, with a +12Vdc input or a momentary ground input. The two inputs operate such that either input can cause the NC and NO contact to alternately latch, or unlatch. The output for the VCMR-01 is +12Vdc and is normally closed, an input signal for more than 250 milliseconds will latch closed the normally open set of contacts and when power is re-appiled return to the NC output.