Couplers & I/O modules: Item no. 753-4024-channel digital input; 24 VDC; 3 ms1 of 4Item no. 753-402 4-channel digital input; 24 VDC; 3 msAmbient temperature (operation): 0 … +55 °CPluggable connector: pluggableAdd to shopping listGenerate DatasheetCompareAdd to WatchlistFind distributorsConfigureItem no. 753-402 4-channel digital input; 24 VDC; 3 msAmbient temperature (operation): 0 … +55 °CPluggable connector: pluggableAdd to shopping listGenerate DatasheetCompareAdd to WatchlistFind distributorsConfigure