Siemens 6ES7 241-1CH32-0XB0 communication module SIMATIC S7-1200 CM1241 – St. John's Institute (Hua Ming)
Siemens S7-1200 CM 1241 RS422/485, 241-1CH32-0XB0 Communication Module | eBay
Siemens 6ES7 241-1CH32-0XB0 SIMATIC S7-1200, Communication Module cm 1241, RS422/485, 9 PIN SUB D (Female) Supports Message Based Freeport: Amazon.com: Industrial & Scientific
Siemens Communication Module | cm 1241 | 6ES7241-1CH32-0XB0 6ES7241-1CH32-0XB0 In-Stock. Ships Today - Santa Clara Systems