Relay closing contact

It implements the boolean AND operation for the input of the block and the value supplied to the corresponding control winding of the relay:

where y(t) is the output signal of the block, x_r(t) is the value (state) of the relay, x(t) is the input signal of the block. To view the structure of the algorithm, right-click the block and select the item Actions → Enter to the submodel. The signal transmission from the control winding of the relay is implemented using the block From memory.