Modicon M340 Plc Page 2-32 Communication

2/32 Description, references Modicon M340 automation platform CANopen machine and installation bus Processors: page 1/8 Ruggedized Modicon M340 modules: page 3/2 Description BMXP3420102/20102CL and BMXP3420302/20302CL Performance processors on the Modicon M340 platform have an integrated CANopen communication port. They feature the following on the front panel: 1 A safety screw for locking the module in its slot in the rack, marked 00. 2 A display block comprising at least: v CAN RUN LED (green): Integrated machine/installation bus operational v CAN ERR LED (red): Integrated machine/installation bus fault 3 A mini B USB connector for a programming terminal 4 A slot equipped with Flash memory card for backing up the application (1) 5 An RJ45 connector for serial link (with BMXP3420102/20102CL model) or Ethernet Modbus/TCP port (with BMXP3420302/20302CL model) 6 A 9-way SUB-D connector for the CANopen master machine and installation bus Complementary characteristics The following characteristics complement those introduced in the communication selection guide on page 2/4: b Data rate: 20 Kbps to 1 Mbps b Maximum length of CANopen bus (2) : v 20 m/ 65.62 ft at 1 Mbps, 40 m/ 131.23 ft at 800 Kbps, 100 m/ 328.08 ft at 500 Kbps, 250 m/ 820.21 ft at 250 Kbps v 500 m/ 1640.42 ft at 125 Kbps, 1000 m/ 3280.83 ft at 50 Kbps, 2500 m/ 8202.08 ft at 20 Kbps b Maximum length of tap-offs on one tap junction (3) : v 0.6 m/ 1.97 ft at 1 Mbps, 6 m/ 19.68 ft at 800 Kbps, 10 m/ 32.81 ft at 500 Kbps, 10 m/ 32.81 ft at 250 Kbps v 10 m/ 32.81 ft at 125 Kbps, 120 m/ 393.70 ft at 50 Kbps, 300 m/ 984.25 ft at 20 Kbps b Limitation per segment: v Max. number of products: 64 at 1 Mbps, 32 at 800 Kbps, 16 at 500 Kbps v Maximum length of segment (4) : 160 m/ 524.93 ft at 1 Mbps, 185 m/ 606.95 ft at 800 Kbps, 205 m/ 672.57 ft at 500 Kbps Modicon M340 Performance processors with integrated CANopen bus link Modicon M340 processor modules are supplied with the Flash card BMXRMS008MP (1). This card performs the following actions transparently: b Backing up the application (program, symbols and constants) supported in the processor internal RAM that is not backed up b Activation of the Transparent Ready class B10 standard web server (with BMXP3420302/20302CL processor) b This card can be replaced by another card featuring a file storage option (see page 1/13). Capacitance Max. no. of network/ bus modules Integrated communication ports Compatibility with Unity software (5) Reference Weight kg/ lb Performance BMXP3420, 4 racks 1024 discrete I/O 256 analog I/O 36 application- specific channels 4096 KB integrated 2 Ethernet Modbus/ TCP networks 4 AS-Interface buses CANopen bus Modbus serial link Version u 4.1 BMXP3420102 0.210/ 0.463 BMXP3420102CL (1) CANopen bus Ethernet network Modbus/TCP Version u 4.1 BMXP3420302 0.215/ 0.474 BMXP3420302CL (1) (1) Memory card must be ordered separately for the BMXP3420102CL/302CL processors (see page 1/13). (2) Deduct 15 m/49.21 ft per repeater from the length of the bus. (3) For other restrictions, please refer to the CANopen hardware setup manual available on our website www.schneider-electric.com. (4) With the use of TSXCANC p 50/100/300 CANopen cables and TSXCANC p DD03/1/3/5 preformed cordsets. (5) See Integration of third-party devices paragraph on page 2/31. 2 3 5 1 4 6 BMXP3420102 BMXP3420102CL BMXP3420302 BMXP3420302CL BMXP3420102 BMXP3420102CL 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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