Couplers & I/O modules: Item no. 753-6382 up/down counter; 16 bits; 500 Hz1 of 4Color: Item no. 753-638 2 up/down counter; 16 bits; 500 HzPlease wait ...PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigureItem no. 753-638 2 up/down counter; 16 bits; 500 HzPlease wait ...PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigure