SIPLUS ET 200SP CM PTP T1 RAIL -25 ... +55°C T1 with 70°C for 10 min with conformal coating based on 6ES7137-6AA00-0BA0. CM PTP communication module for serial connection RS422, RS485 and RS232, Freeport, 3964 (R), USS, MODBUS RTU Master, Slave, 115200 Kbit/s