SIMATIC S7-300, Digital module SM 323, isolated, 8DI and 8DO, 24 V DC, 0.5 A Total current 2A, 1x 20-pole

SIMATIC S7-1200, módulo de entradas digitales SM 1221, 8 DI, DC 24V, Sink/Source

SIMATIC S7-1200, E/S digitales SM 1223, 8 DI/8 DO, 8 DI DC 24V, Sink/Source, 8 DO, relé 2 A

SIMATIC S7-1200, E/S digitales SM 1223, 8 DI/8 DO, 8 DI DC 24V, Sink/Source, 8 DO, Transistor 0,5 A

SIMATIC S7-1200, E/S digitales SM 1223, 8 DI AC/8 DO RLY, 8 DI 120/230V AC, 8 DO, relé 2 A

Electronics module for ET 200S, 8DI 24 V DC 15 mm width, 1 unit per packing unit

SIMIC S7-200 CN, Digital I/O EM 223, only for S7-22X CPU, 8 DI 24 V DC, sink/source, 8 DO 24 V DC; 0.75 A

SIMIC S7-200 CN, Digital I/O EM 223, only for S7-22X CPU, 8 DI 24 V DC, sink/source, 8 DO relay, 2 A/channel this S7-200 CN

SIMIC ET 200SP, Digital input module, DI 8x 24V DC Basic, type 2 (IEC 61131), sink input, (PNP, P-reading), Packing unit: 1 piece, fits to BU-type A0, Colour Code CC01, input delay time 0,05..20ms, module diagnostics for: supply voltage

Electronics module for ET 200S, 8 DI source input 24 V DC, 15 mm width, 1 unit per packing unit

SIMATIC S7-200 SMART, Digital I/O SM DR16, 8DI/8DO, 8 DI 24 V DC, Sink/Source, 8 DO, relay 2 A

SIMATIC S7-200 SMART, Digital I/O SM DT16, 8DI/8DO, 8 DI 24 V DC, Sink/Source, 8 DO, Transistor 0.75A