Main range of productModicon M340 automation platform product or component typeProcessor module number of racks2 number of slots11 discrete I/O processor capacity512 I/O single-rack configuration analogue I/O processor capacity66 I/O single-rack configuration128 I/O multi-rack configuration number of application specific channel20 monitoringDiagnostic counters ModbusEvent counters Modbus Complementary control channelsProgrammable loops integrated connection typeNon isolated serial link RJ45 character mode, transmission mode: asynchronous in baseband, RS232C, transmission mode: 2 twisted shielded pairs at 0.3...19.2 kbit/s full duplexNon isolated serial link RJ45 character mode, transmission mode: asynchronous in baseband, RS485, transmission mode: 1 twisted shielded pair at 0.3...19.2 kbit/s half duplexNon isolated serial link RJ45, master/slave Modbus, RTU/ASCII, transmission mode: asynchronous in baseband, RS232C, transmission mode: 1 twisted shielded pair at 0.3...19.2 kbit/s half duplexNon isolated serial link RJ45, master/slave Modbus, RTU/ASCII, transmission mode: asynchronous in baseband, RS485, transmission mode: 1 twisted shielded pair at 0.3...19.2 kbit/s half duplexUSB port at 12 Mbit/s communication module processor capacity2 Ethernet communication module2 AS-Interface module number of devices per segment0…32 (character mode)0…32 (Modbus) number of devices2 point-to-point character mode2 point-to-point Modbus bus length0…10 m serial link non isolated character mode segment0…10 m serial link non isolated Modbus segment0…1000 m serial link isolated character mode segment0…1000 m serial link isolated Modbus segment0…15 m character mode point-to-point0…15 m Modbus point-to-point maximum tap links length<15 m serial link non isolated character mode segment <15 m serial link non isolated Modbus segment <40 m serial link isolated character mode segment <40 m serial link isolated Modbus segment number of addresses0…248 for character mode0…248 for Modbus requests1 K data bytes per request character mode252 data bytes per RTU request Modbus504 data bytes per ASCII request Modbus control parameterOne CRC on each frame (RTU) ModbusOne LRC on each frame (ASCII) character modeOne LRC on each frame (ASCII) Modbus memory descriptionInternal RAM 2048 kBInternal RAM 128 kB dataInternal RAM 1792 kB program constants and symbolsSupplied memory card (BMXRMS008MP) backup of programs, constants, symbols and data maximum size of object areas128 kB unlocated internal data16250 %Mi located internal bits32464 %MWi internal words located internal data32760 %KWi constant words located internal data default size of object areas128 %KWi constant words located internal data256 %Mi located internal bits512 %MWi internal words located internal data application structure1 periodic fast task32 event tasks1 cyclic/periodic master taskNo auxiliary task execution time per instruction0.18 µs Boolean0.26 µs double-length words0.38 µs single-length words1.74 µs floating points number of instructions per ms4.2 Kinst/ms 65 % Boolean + 35 % fixed arithmetic5.4 Kinst/ms 100 % Boolean system overhead0.2 ms for fast task1.05 ms for master task current consumption72 mA at 24 V DC supplyInternal power supply via rack markingCE status LED1 LED (green)processor running (RUN): 1 LED (red)I/O module fault (I/O): 1 LED (red)memory card fault (CARD ERR): 1 LED (red)processor or system fault (ERR): 1 LED (yellow)activity on Modbus (SER COM): net weight0.2 kg Environment ambient air temperature for operation0…60 °C relative humidity10…95 % without condensation IP degree of protectionIP20 protective treatmentTC directives2014/35/EU - low voltage directive2014/30/EU - electromagnetic compatibility2012/19/EU - WEEE directive standardsEN 61131-2EN 61000-6-4EN 61000-6-2EN 61010-2-201 Offer Sustainability Sustainable offer statusGreen Premium product REACh Regulation EU RoHS DirectivePro-active compliance (Product out of EU RoHS legal scope)
EU RoHS Declaration
Mercury freeYes RoHS exemption information China RoHS Regulation Environmental Disclosure Circularity Profile WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins Contractual warranty Warranty18 months
CatalogueFormatSizeAdd to My DocumentsUser guideFormatSizeAdd to My Documentsprp.document.label.format pdfSize 293.1 KBDate 1/1/20DescriptionThis document addresses the firmware compatibility, exceptions, and recommendations for Modicon modules.prp.document.label.format pdfSize 1.1 MBDate 10/1/19DescriptionThis manual describes the hardware installation of PLCs in the Modicon M340 range as well as the installation of their main accessories. This document is also valid for the Modicon M340H PLCs and their accessories.prp.document.label.format pdfSize 12.3 MBDate 10/1/19DescriptionThis document provides detailed information about the M580 programmable automation controller (PAC), power supplies, and racks. These topics are also discussed:- Install a local rack in the M580 system.- Configure the M580 CPU.- The CPU performs Ethernet I/O scanning of both RIO and DIO logic without affecting network determinism.prp.document.label.format pdfSize 1.7 MBDate 10/1/19DescriptionThis document describes the adapter modules that can be used in X80 RIO drops.This guide describes 3 adapter modules:- BMECRA31210- BMXCRA31210- BMXCRA31200prp.document.label.format pdfSize 18.2 MBDate 10/1/19DescriptionThis document presents one of the PlantStruxure features, using Ethernet as the backbone around the Modicon M580 offer and connecting an M580 local rack and M580 RIO drops.This guide provides detailed information about planning frequently used M580 architectures, including the following:- Ethernet I/O networks (RIO and distributed equipment integrated on the same physical network)- topology rules and recommendations for choosing a network configuration- role of network option switch modules- system commissioning and maintenance- system performance and limitations- system diagnosticsprp.document.label.format pdfSize 25.7 MBDate 12/1/18DescriptionThis document describes programming a Modicon M340, Premium, Atrium or Quantum PLC using the IEC 61131-3 conforming programming languages Function Block Diagram (FBD), Ladder Diagram (LD), Sequential Function Chart (SFC), |Instruction List (IL) and Structured Text (ST).prp.document.label.format pdfSize 773.3 KBDate 12/1/18DescriptionThis document describes the Unity Loader stand-alone tool. Unity Loader can transfer Control Expert, Unity Pro applications bidirectionally between a PC and a Modicon M340, M580, Momentum, Premium or Quantum PLC.prp.document.label.format pdfSize 3 MBDate 12/1/18DescriptionThis document provides detailed information about the Modicon X80 racks and power supplies used for M340 station, M580 system, and X80 drops.prp.document.label.format pdfSize 2.1 MBDate 12/1/18DescriptionThis manual describes the principle for hardware and software implementation of character mode and Modbus communication for Modicon M340 PLCs.prp.document.label.format pdfSize 862.3 KBDate 7/1/11DescriptionThis manual presents the architectures and communication services associated with Schneider PLCs programmed using Unity Pro S.
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