Modicon M340

Modicon M340


Far more than a PLC, our Modicon Programmable Automation Controllers (PACs) are built to suit the needs of the process industry and a wide range of demanding automation applications. Modicon M340 can be used individually but is also the perfect companion of Modicon Premium and Modicon Quantum, increasing the performance, the quality and the profitability of your industrial process, facilities or of your machines.

"All-in-one CPU"

  • 7 Kinst/ms
  • Multitasking system for guaranteed reflex time
  • USB port for programming and HMI
  • 2 additional ports as required: Ethernet, CANopen, Modbus.

Comfortable memory

  • Programming code up to 70 Kinst.
  • Application back-up in supplied memory card
  • Additional file storage up to 128 MB with FTP access.

Specific applications

  • Integrated RTU solution for Water, O&G, Power and Infrastructures
  • Process control (Integrated Process Control library)
  • High density analog I/O modules (New)
  • Counting PTO module

And more…

  • No battery required
  • Extended temperature (-25°C +70°C)
  • Protection of SI and OEM’s know-how by the SD card technology



Compact-shaped, Modicon M340 offers in small box flexibility and integrated functions. In the heart of your process, it provides you Plug&Work solutions with both Schneider Electric and third party devices. The large capacity of EcoStruxure Control Expert SoCollaborative software will ease and shorten your programming and commissioning time.


  • Process industries
  • Renewable energies (Solar, Wind power, …)
  • Water, Cement
  • Manufacturing
  • Infrastructures
  • Machines

Product Model and Description:

BMXP3420102 Processor module M340 - max 1024 discrete,  256 analog I/O
BMXP342020 Processor module M340 - max 1024 discrete + 256 analog I/O - Modbus - Ethernet
BMXP3420302 CPU340-20 Ethernet CANopen2
BMXCPS2000 Power supply module M340; 220 AC V isolated
BMXCPS2010 Power supply module M340; DC 24 V isolated
BMXCPS3500 Power supply module M340 - 100..240 V AC - 36 W
BMXDDI1602H Isolated Discrete Input Module; 3.5 mA, 24 Volt DC
BMXDDI3202K Discrete input module - 32 inputs - 24 VDC
BMXDDI6402K Discrete input module - 64 inputs - 24 V DC
BMXDRA1605 Discrete output module- 16 outputs - relay - 24 V DC
BMXDDO1602 discrete output module M340 - 16 outputs - 24 V DC positive
BMXDDO6402K Discrete output module - 64 outputs - solid state - 24 V DC
BMXART0414 Analog input module M340 - 4 inputs – (Temperature)
BMXAMI0414 High-level analogue input module with 4 isolated inputs
BMXAMI0410 Analog input module M340 - 4 inputs - high speed
BMXAMI0800 Non-isolated analog input module M340 - 8 Inputs
BMXAMO0802  analog output module M340 - 8 outputs

A PHP Error was encountered

Severity: Core Warning

Message: PHP Startup: Unable to load dynamic library '/opt/cpanel/ea-php56/root/usr/lib64/php/modules/' - /opt/cpanel/ea-php56/root/usr/lib64/php/modules/ cannot open shared object file: No such file or directory

Filename: Unknown

Line Number: 0