SIPLUS S7-1200 CM 1241 RS422/485 T1 Rail is based on 6ES7241-1CH32-0XB0 with Conformal Coating, operating temperature range of -25 to +60 °C, OT1 with ST1/2 (+70 °C for 10 minutes). The communication module CM 1241 supports RS-422/485 and features a 9-pin Sub-D (male). It is compatible with the SIMATIC S7-1200 Basic Controller and offers flexible communication options. To ensure data transmission to various systems, a range of communication modules is available for the SIMATIC S7-1200, from the RS 232 interface to AS-i and PROFIBUS connections in master or slave mode. This ensures a wide range of applications for the SIMATIC S7-1200. SIPLUS extreme communication modules are specifically designed for harsh environmental conditions, ensuring that biologically, chemically, and mechanically active substances do not interfere with your automation.