Couplers & I/O modules: Item no. 753-4052-channel digital input; 230 VAC1 of 4Color: Item no. 753-405 2-channel digital input; 230 VACPluggable connector: pluggableAdd to shopping listBuy via Distributor eShopGenerate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigureItem no. 753-405 2-channel digital input; 230 VACPluggable connector: pluggableAdd to shopping listBuy via Distributor eShopGenerate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigure