Couplers & I/O modules: Item no. 753-667/000-003Fail-safe 4/4 channel digital input/output; 24 VDC; 2 A; PROFIsafe V2.0 iPar1 of 4Color: Item no. 753-667/000-003 Fail-safe 4/4 channel digital input/output; 24 VDC; 2 A; PROFIsafe V2.0 iParDiscontinuedPlease wait ...Generate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigureThis item has been discontinued.Item no. 753-667/000-003 Fail-safe 4/4 channel digital input/output; 24 VDC; 2 A; PROFIsafe V2.0 iParDiscontinuedPlease wait ...Generate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigure