OUTPUT MODULE 16POINT OPTICALLY ISOLATED
OUTPUT MODULE SM422 S7400 16POINT 24VDC 2A
OUTPUT MODULE 32POINT SM 422 24VDC DIGITAL
MODULE OUTPUT S7400 16DO 120/230VAC 2A
OUTPUT MODULE 16 POINT RELAY 60/230
OUTPUT MODULE 16POINT OPTICALLY ISOLATED
OUTPUT MODULE 16 POINT RELAY 60/230