Modicon M340 Plc Page 1-11 Processor modules

1/11 Modicon M340 automation platform Processor modules Description of BMXP342020/20302/20302CL processors with integrated Ethernet Modbus/TCP port BMXP342020/20302/20302CL Performance single-format processors have the following on the front panel: 1 Safety screw for locking the module in its slot (marked 0) in the rack. 2 A display block comprising 8 or 10 LEDs, depending on the model: v Run LED (green): processor in operation (program execution) v ERR LED (red): processor or system fault v I/O LED (red): I/O module fault v SER COM LED (yellow): activity on the Modbus serial link v CARD ERR LED (red): memory card missing or faulty v ETH ACT LED (green): activity on the Ethernet Modbus/TCP network v ETH STS LED (green): Ethernet Modbus/TCP network status v ETH 100 (red): Ethernet Modbus/TCP data rate (10 or 100 Mbps) v CAN RUN LED (green): integrated CANopen bus operational ( BMXP3420302 and BMXP3420302CL models only) v CAN ERR LED (red): integrated CANopen bus fault ( BMXP3420302 and BMXP3420302CL models only) 3 A mini B USB connector for a programming terminal (or Magelis GT/GTO/GK/ GTW and STU/STO terminal (1) ). 4 A slot equipped with its Flash memory card (2) for backing up the application (an LED, located above this slot, indicates recognition of or access to the memory card). 5 An RJ45 connector for connection to the 10BASE-T/100BASE-TX Ethernet Modbus/TCP network. With, in addition, depending on the model: 6 BMXP342020 processor: an RJ45 connector for the Modbus serial link or Character mode link (RS 232C/RS 485, 2-wire, non-isolated). 7 BMXP3420302 and BMXP3420302CL processors: a 9-way SUB-D connector for the integrated CANopen master bus. On the back panel: 2 rotary switches for selecting the IP address assignment method for the module. USB terminal port The USB port 3 , offering a useful data rate of 12 Mbps, is compatible with Unity Pro programming software, the OPC Factory Server (OFS), and Magelis GT/GTO/GK/ GTW and STU/STO HMI terminals (1) . All BMXP34 processors can be connected to a USB bus comprising several peripheral devices. However: b Only one processor can be connected to the USB bus b No device on the USB bus can be controlled by the PLC (modem, printer) (1) Magelis GT/GTO/GK/GTW and STU/STO graphic terminals with USB port and Vijeo Designer configuration software version u 4.5. For more detailed information, please refer to our website www.schneider-electric.com. (2) Except for model BMXP3420302CL, which is supplied without memory card. Description (continued) BMXP342020 BMXP3420302/BMXP3420302CL 1 2 4 5 6 3 1 2 3 4 5 7 Processor selection guide: pages 1/8 and 1/9 Communication: page 2/2 Ruggedized Modicon M340 modules: page 3/2 2 1 3 4 5 6 7 8 9 10 2 1 3 4 5 6 7 8 9 10

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