6AG1321-7BH01-4AS0

SIPLUS S7-300 SM 321 16DI 0-1 threshold at approx. 11.2 V with conformal coating based on 6ES7321-7BH01-0AB0 . Digital input SM 321, isolated, 16 DI; 24 V DC, 1x 20-pole, process interrupt, diagnostics, suitable for isochronous mode operation