Spot Siemens PLC 6ES7321-1BP00-0AA0 SM321 Siemens Expansion Module
*** Spare parts *** SIMATIC S7-300 digital input SM 321, potential isolation divided into groups, each 16, 64 DE, 24V DC, 3ms, P/M read-out terminal block 6ES7392-1.N00-0AA0 and cable 6ES7392-4…0-0AA0.
Introduction
