Siemens 6ES7137-6AA01-0BA0 CM PtP serial interface
SIMATIC ET 200SP, CM PTP communication module for serial connection RS-422, RS-485 and RS-232, freeport, 3964 (R), USS, MODBUS RTU master, slave, max. 250 Kbit/s, suitable for BU type A0, pack quantity: 1 unit
Siemens 6ES7137-6AA01-0BA0 CM PtP serial interface