Couplers & I/O modules: Item no. 750-652RS-232/485 Serial Interface1 of 4Color: Item no. 750-652 RS-232/485 Serial InterfacePlease wait ...Add to shopping listBuy via Distributor eShopGenerate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigureItem no. 750-652 RS-232/485 Serial InterfacePlease wait ...Add to shopping listBuy via Distributor eShopGenerate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigure