WAGO I/O System 750/753 Item no. 753-4224-channel digital input; 24 VDC; Pulse extension1 of 5Color: Item no. 753-422 4-channel digital input; 24 VDC; Pulse extensionVariant selectionChange:Pluggable connector: pluggablePU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetDownloads as zipCompareBookmarkConfigureItem no. 753-422 4-channel digital input; 24 VDC; Pulse extensionVariant selectionChange:Pluggable connector: pluggablePU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetDownloads as zipCompareBookmarkConfigure