SIEMENS 6ES7321-1BH02-0AA0 SIMATIC S7-300, Digital input SM 321 Isolated 16 Digital Inputs 24VDC 1x 20-pole Big Cost Savings VIPA VERIFIED SUBSTITUTE Save by using VIPA's plug and play...
VIPA 321-1BH70 300S SM321 Digital Input 16 Digital Inputs 24VDC SPEED Bus For use with VIPA SPEED Bus, a high speed 48Mbit/s PLC backplane Downloads Data Sheet Manual
VIPA 323-1BH01 300S SM323 Digital Input Output 8 Digital Inputs 8 Digital Outputs 24VDC 1A Downloads Data Sheet Manual Direct Replacement For: Siemens 6ES7 323-1BH01