Further information for Schneider Electric Schneider Modbus junction module PLC Twido 1xRJ45 2xRJ45 - TWDXCAT3RJ
Modbus Serial Connection cabling system. Connection and adaptation components for the RS 485 serial interface. Junction box, 3 RJ45 connectors, end adaptation (R120 O, C 1 nF), line pre-polarization (2 R 620 O), mounting on 7 35 mm.