SIMATIC DP, 5 electronic modules ET 200S: 2 DQ relay (changeover contact) 24 V-48 V DC/5 A, 24 V-230 V AC/5 A, 15 mm width, Substitute value output, 5 units per packing unit
SIMATIC S7-200 SMART, CPU SR40, CPU, AC/DC/relay, onboard I/O: 24 DI 24 V DC; 16 DQ relay 2 A; power supply: AC 85 - 264 V AC at 47-63 Hz program/data memory 40 KB web server support