120 • I/O ModulesDigital Input ModulesWAGO-I/O-SYSTEM 750ETHERNET TCP/IP750-433 4 Channel, DC 24 V, 0.2 ms, 2-conductor connection;high-side switching750-422 4 Channel, DC 24 V, 2- to 3-conductor connection;high-side switching; 10 ms pulse extension750-408 4 Channel, DC 24 V, 3.0 ms, 2- to 3-conductor connection;low-side switching750-409 4 Channel, DC 24 V, 0.2 ms, 2- to 3-conductor connection;low-side switching750-430 8 Channel, DC 24 V, 3.0 ms, 1-conductor connection;high-side switching750-431 8 Channel, DC 24 V, 0.2 ms, 1-conductor connection;high-side switchingDI AC/DC 24 V750-415 4 Channel, AC/DC 24 V, 2-conductor connection750-423 4 Channel, AC/DC 24 V, 2- to 3-conductor connection;with power jumper contactsDI AC/DC 42 V750-428 4 Channel, AC/DC 42 V, 2-conductor connectionDI DC 48 V750-412 2 Channel, DC 48 V, 3.0ms, 2- to 4-conductor connection;high-side switchingDI DC 110 V750-427 2 Channel, DC 110 V, Configurable high-side or low-side switchingDI AC 120 V750-406 2 Channel, AC 120 V, 2- to 4-conductor connection;high-side switchingDI AC 230 V750-405 2 Channel, AC 230 V, 2- to 4-conductor connection;high-side switchingNAMUR750-425 2 Channel, NAMUR, Proximity switch acc. to DIN EN 50227750-435 1 Channel, NAMUR EEx i, Proximity switch acc. to DIN EN 50227750-438 2 Channel, NAMUR EEx i, Proximity switch acc. to DIN EN 50227Intruder Detection750-424 2 Channel, DC 24 V, Intruder Detection