Modicon M580 Plc Page 3-5 Communication

Modbus Plus communication Profibus DP and Profibus PA communication Modbus Plus proxy module (external) Profibus Remote Master (PRM) module (external) Ethernet Modbus/TCP Modbus Plus Ethernet Modbus/TCP Profibus DP V1 Profibus PA (via gateway) 10/100BASE-T Modbus Plus standard 10BASE-T/100BASE-TX Isolated RS 485 2 RJ45 connectors 2 x 9-way female SUB-D connectors 2 RJ45 connectors (supporting daisy chain topology) 1 x 9-way female SUB-D connector CSMA-CD Token ring CSMA-CD Master/slave 10/100 Mbps 1 Mbps 10/100 Mbps 9.6 Kbps...12 Mbps Double shielded twisted pair copper cable, category CAT 5E (direct or crossover) Twisted pair copper cable Double shielded twisted pair copper cable, category CAT 5E (direct or crossover) Shielded twisted pair copper cable 128 32 per segment 64 for all segments Several PRMs can be connected to the Ethernet port on the M580, M340, Premium, or Quantum PLC, as long as the I/O Scanner capacity is not exceeded 125 slaves 100 m/ 328.08 ft 450 m/ 1,476.37 ft per segment 1,800 m/ 5,905.49 ft with 3 repeaters 100 m/ 328.08 ft (copper) 1,200 m/ 3,936.99 ft (9.6 Kbps), 4,800 m/ 15,747 ft with 3 repeaters, 100 m/ 328.08 ft (12 Mbps), 400 m/ 1,312.33 ft with 3 repeaters 1 max. Modbus/TCP messaging Modbus Plus messaging Modbus/TCP messaging Cyclic and acyclic data exchange with slaves Transparent Ready Class A20 Class 1 and Class 2 Configuration, diagnostics Modbus Plus server (scanned by the PLC) Read/write variables Modbus server (scanned by the PLC) Master/slave communication FDR service Global database FDR service Global Control service SNMP agent network management service Peer Cop service SNMP agent network management service Acyclic communication (read/write) in Class 1 and Class 2 Support for extended diagnostics Auto-scanning service of slaves on the bus 19.231.2 V 1830 V TCSEGDB23F24FA TCSEGPA23F14F 3/29 3/31 3 3/39 3/5

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