Modicon M340 Plc Page 2-20 Communication

2/20 Presentation, description, references Modicon M340 automation platform Processors with integrated Ethernet Modbus/TCP port Presentation BMXP342020 , BMXP3420302 and BMXP3420302CL standard format Modicon M340 processors with integrated Ethernet port occupy a single slot marked 00 in the rack on the Modicon M340 platform. Description The front panel of BMXP342020/20302/20302CL Modicon M340 processors features: 1 A safety screw for locking the module in a slot in the rack. 2 A display block with 8 LEDs, including 3 relating to the Ethernet port: v ETH ACT LED (green): Activity on the Ethernet network v ETH STS LED (green): Ethernet network status Depending on processor version: v Version 1 : ETH 100 LED (green): data rate on the Ethernet network (10 or 100 Mbps) v Version 2 and later : ETH LNK LED (green): Ethernet link status 3 A mini B USB connector for a programming terminal (or Magelis XBTGT/GK/GTW HMI terminal). 4 A slot equipped with its Flash memory card for saving the application and activating the standard Web server (Transparent Ready class B10) (1) . 5 An RJ45 connector for the connection to the Ethernet network. Depending on 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 BMXP3420302/20302CL processor: A 9-way SUB-D connector for the master CANopen machine and installation bus. On the rear panel : 2 rotary switches for selecting the IP address using one of 3 assignment methods: v Address set by the position of the two switches v Address set by the application parameters v Address set by the Ethernet network BOOTP server References Description I/O capacity Memory capacity Other integrated communication ports Reference Weight kg/ lb Processors with integrated Ethernet Modbus/TCP link Transparent Ready class B10 1024 discrete I/O 256 analog I/O 36 app-specific channels 4096 KB integrated Modbus serial link or Character mode BMXP342020 0.205/ 0.452 CANopen bus BMXP3420302 0.215/ 0.474 Processors with integrated Ethernet Modbus/TCP link without memory card Transparent Ready class B10 1024 discrete I/O 256 analog I/O 36 app-specific channels 4096 KB integrated CANopen bus BMXP3420302CL (1) 0.215/ 0.474 (1) Memory card must be ordered separately for the BMXP3420302CL processor (see page 1/13). Processors: page 1/8 Ruggedized Modicon M340 modules: page 3/2 6 2 3 5 1 4 7 BMXP342020 BMXP3420302 BMXP3420302CL 2 1 3 4 5 6 7 8 9 10 2 1 3 4 5 6 7 8 9 10

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