SIPLUS S7-300 SM321 8DI/120/230 -25…+70_?C with conformal coating based on 6ES7321-1FF10-0AA0 . Digital input isolated, 8 DI, 120 V/230 V AC, 1x 40-pole, with single rooting/channel.
6AG1321-1FF10-7AA0 – SIPLUS S7-300 SM321, Digital input, 8DI/120/230 AC 1x40POLE
SIPLUS S7-300 SM321 8DI/120/230 -25…+70_?C with conformal coating based on 6ES7321-1FF10-0AA0 . Digital input isolated, 8 DI, 120 V/230 V AC, 1x 40-pole, with single rooting/channel