Siemens Simatic ET 200SP, CM PTP communication moduleProduct Overview SIMATIC ET 200SP CM PtP communication module designed for versatile serial communication applications. This advanced module supports multiple serial interfaces including RS 422, RS 485, and RS 232, providing comprehensive connectivity for industrial automation systems. With extensive protocol support including Freeport, 3964 (R), USS, and MODBUS RTU, the module functions as both master and slave configurations. Operating at