Modicon M340 Plc Page 2-3 Communication

2 1 3 4 5 6 7 8 9 10 2 1 3 4 5 6 7 8 9 10 2/3 Ethernet communication RTU communication Ethernet modules RTU module EtherNet/IP and Modbus/TCP Modbus/TCP, IEC 60870-5-104, DNP3 (subset level 3) Serial link, External modem link, IEC 60870-5-101, DNP3 (subset level 3) 10BASE-T/100BASE-TX 10BASE-T/100BASE-TX (Modbus/TCP), PPPoE (Point-to-Point Protocol over Ethernet) for ADSL external modem link Non-isolated RS 232/485 (Serial link), Non-isolated RS 232 (Radio, PSTN, GSM, GPRS/3G external modem link) Four RJ45 connectors (2 connectors for a ring topology) One RJ45 connector CSMA-CD CSMA-CD (Modbus/TCP), Master/slave (IEC 104/DNP3) Master/slave (IEC 101/DNP3) 10/100 Mbps 10/100 Mbps (Modbus/TCP) 0.338.4 Kbps (Serial link) Double twisted pair copper cable, category CAT 5E, optical fibre via ConneXium cabling system Double shielded twisted pair copper cable, Crossover serial cable (Serial link), Direct serial cable (External modem link) 128 (EtherNet/IP or Modbus/TCP) 128 (Modbus/TCP), 64 slaves/servers (IEC 104/DNP3) 32 max. 100 m/ 328.08 ft (copper cable), 4000 m/ 13,123.32 ft (multi-mode optical fibre), 32,500 m/ 106,627 ft (single-mode optical fibre) 1000 m/ 3280.83 ft (Serial link with insulating case) 2 Ethernet or RTU modules per station with any BMXP34 processor Depending on application-specific channels (20/36 application-specific channels with BMXP341000/P342 pppp ) EtherNet/IP and Modbus/TCP messaging Modbus/TCP messaging Reading/writing digital and analog I/O, counters B30 C30 Rack Viewer PLC diagnostics, Data Editor access to PLC data and variables Hosting and display of user Web pages Yes Yes Yes (client/server) Yes (client) Yes Server Yes Yes (agent) Yes Yes Yes, IEC101/104 and DNP3 Interrogation via polling and exchanges on change of status (RBE), unsolicited messaging Yes, IEC101/104 and DNP3 Yes, IEC101/104 and DNP3 Yes, IEC101/104 and DNP3 Buffer holding 10,000 events (per connected client, 4 clients max.) Yes, on SD 128 MB memory card, in CSV files, access via FTP or sent by e-mail Standard and Performance (see page 1/8) BMXNOC0401 BMXNOR0200H BMXNOR0200H 2/23 For further information, please consult our Modicon X80 I/O platform catalog available on our website

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