Article Number (Market Facing Number)：6ES73211BP000AA0 | 6ES73211BP000AA0
Product Description：SIMATIC S7-300 digital input SM 321, Isolated in groups of 16, 64 DI, 24 V DC, 3ms, Sink/source input Terminal blocks 6ES7392-1.N00-0AA0 and cable 6ES7392-4…0-0AA0 required
Product family：SM 321 digital input modules
Product Lifecycle (PLM)：PM400:Phase Out Started