coupling relay for sil 3 high and low-demand applications, couples digital output signals to the i/o, 1 enabling current path, 1 confirmation current path, 1 digital signal output, safe state off applications, test pulse filter, fixed screw terminal block
coupling relay for sil 2 high- and low-demand applications, couples digital output signals to the i/o, 1 enabling current path, 1 confirmation current path, 1 digital signal output, safe state off applications, test pulse filter, fixed screw terminal block
coupling relay for sil 3 high- and low-demand applications, couples digital output signals to the i/o, 1 enabling current path, 1 digital signal output, safe state off applications, test pulse filter, fixed screw terminal block