Schneider Electric Modicon M340 PLC CPU, Ethernet Networking, 1792 kB Program Capacity, 24 V dc

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): FR
Product Details

Modicon M340 CPU, Level 2

Discrete I/O modules
Analog I/O modules
Application-specific modules (counter)
Max 1,024 discrete I/O (704 in single-rack (64 I/O x 11))
Max 256 Analogue I/O. 66 in single-rack configuration (4I/2Q x 11)
36 counter channels
4,096Kb Total internal user RAM (3584Kb Program, constants and symbols + 256Kb Data)

Standard and Performance processors from the Modicon M340 automation platform manage an entire PLC single-rack station on which a maximum of 11 slots can be equipped with:

Schneider Electric Modicon M340 PLC

Equipped with astounding memory and performances, this featherweight version will inspire your applications with new momentum. Designed to operate in total synergy with other Schneider Electric devices, Modicon M340 a building block towards your total solution.


Data rate: 20kb/s to 1Mb/s (bus length dependent)
Internal RAM capacity: 4Mb (3584kb of program memory); 256kb of data memory

Compact design

3 communication ports integrated in the processor
Mounting in low depth cabinet (<150mm)
High-density discrete I/O modules with 64 channels in a 32mm wide format

Communicative, with its integrated ports

CANopen machine and installation bus
Ethernet TCP/IP network - Transparent Ready
Modbus serial link or character mode
Remote access via STN, GSM, Radio or ADSL


Counter modules with ready-to-use functions
Function block library dedicated to motion control. MF(Motion Function Blocks) to the PLCopen standard
Advanced library of process control blocks oriented towards control of machinery

Innovative and Ruggedness

USB port as standard
Embedded webserver
Recipe file management via FTP protocol
“Plug and Load” SD memory card
No batteries
Rack architecture enabling hot swapping of modules during operation (Hot-Swap)
Exceeds the standards in terms of shocks, vibrations, temperature, altitude and withstand to electrical interference.


Attribute Value
For Use With Modicon M340
Manufacturer Series Modicon M340
Input Type Analogue, Digital
Voltage Category 24 V dc
Output Type Analogue, Digital
Network Type Ethernet
Communication Port Type RJ45, RS232C, RS485, USB
Program Capacity 1792 kB
Maximum Operating Temperature +60°C
Minimum Operating Temperature 0°C
Memory 2048 kB
Number of Communication Ports 3
1 : Next working day (AU stock)
3 : 5 working days (Global stock)
Price (ex. GST) Each
$ 1,046.99
(exc. GST)
$ 1,151.69
(inc. GST)
Per unit
1 +
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