SIMATIC S7-300. DIGITAL OUTPUT SM 322. OPTICALLY ISOLATED. 16 DA (SOLID STATE RELAY). AC/DC 24 - 48V; 0.5A; 1.5A SURGE CURRENT. ONE CHANNEL PER COMMON. 1 X 40 PIN
SIMATIC S7-300. DIGITAL OUTPUT SM 322. OPTICALLY ISOLATED. 8 DO. 120/230V AC. 2A. WITH 1 POINT PER COMMON AND SELECTABLE FAIL MODE. 1 X 40 PIN
SIMATIC S7-300. DIGITAL OUTPUT SM 322. OPTICALLY ISOLATED. 32 DO. AC 120V/230V. 1A. DOUBLE WIDTH HOUSING. 2 X 20 PIN
SIMATIC S7-300. DIGITAL OUTPUT SM 322. OPTICALLY ISOLATED 16 DO. 120/230V AC. 1 A. 1 X 20 PIN