Couplers & I/O modules: Item no. 750-670Stepper Controller; RS-422/24 VDC; 20 mA1 of 5Color: Stepper Controller; RS-422/24 VDC; 20 mAPlease wait ...PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetCompareAdd to Watchlist Stepper Controller; RS-422/24 VDC; 20 mAPlease wait ...PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetCompareAdd to Watchlist