Item no. 704-2004 Interface module for system wiring; Pluggable connector per DIN 41651; Male connector; 20-pole; 16-channel digital input or output; 1-wire connection; in mounting carrier Item no. 704-2004 Interface module for system wiring Generate Datasheet Download Downloads as zip Download Compare Configure Item no. 704-2004 Interface module for system wiring Generate Datasheet Download Downloads as zip Download Compare Configure