Schneider Electric M340 PLC I/O Module 4 Inputs, 24 V dc

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

Modicon M340 Analogue Temperature Input Modules

Depending on the choice made during configuration, the modules offer, for each of the inputs, the following range:

Temperature probe: Pt100, Pt1000, Cu10, Ni100 or Ni1000, with open-circuit detection
Thermocouple: B, E, J, K, L, N, R, S, T or U, with broken wire detection
Resistor: 0...400 or 0...4000 Ω, 2-, 3- or 4-wire
Voltage: ±40mV, ±80mV, ±160mV, ±320mV, ±640mV, ±1.28V

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
Manufacturer Series M340
Number of Inputs 4
Input Type Analogue
For Use With M340 Series
Number of I/O 4
Voltage Category 24 V dc
Temporarily out of stock - back order for despatch 02/07/2020, delivery within 1 working days from despatch date.
Price (ex. GST) Each
$ 822.34
(exc. GST)
$ 904.57
(inc. GST)
Per unit
1 +
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