6AG1321-1BH02-2AA0 – SIPLUS S7-300 SM321, Digital input, 16 DI, 24V DC, 1x20POLE

SIPLUS S7-300 SM321 – 20-POLE -40 … +70_?C with conformal coating conformity with EN50155 T1 KAT 1 KL A/B based on 6ES7321-1BH02-0AA0. DIGITAL INPUT OPTIC. ISOLATED 16 DI, 24V DC, 1 X 20-POLE