Product Model

140CPU31110

In Stock
Last updated: 2025/4/27
schneider 140CPU31110

Selling Points

  • 1Operates at 66 MHz for swift data processing and control.
  • 2Supports up to 8000 discrete inputs and outputs, 31744 remote inputs and outputs, and unlimited local connections.
  • 3Accommodates up to 10 slots and various rack configurations (16, 2, 4, 6) for flexible system design.
  • 4Compatible with Modbus, Modbus Plus, Profibus DP, and Sy/Max for easy customization and expansion.
  • 5Equipped with a 2-year warranty and internal RAM of 548 kB for efficient data storage and processing.
Product Details
140CPU31110
schneider

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Range of Product
Modicon Quantum automation platform
Product or Component Type
Unity processor
Clock frequency
66 MHz
Number of slots
16<br />4<br />10<br />2<br />6
Number of racks
2 - local
Number of distributed I/O station
63 1 3 Modbus Plus
Number of remote I/O station
31 - 2 S908 remote I/O<br />0 - 0 ethernet remote I/O
Discrete I/O number
Unlimited (27 slots max) - local<br />31744 inputs, 31744 outputs - remote<br />8000 inputs, 8000 outputs - distributed - per network Modbus Plus
Analogue I/O number
Unlimited (27 slots max) - local<br />500 inputs, 500 outputs - distributed - per network Modbus Plus<br />1984 inputs,1984 outputs - S908 remote I/O
Application specific I/O
High-speed interrupt inputs<br />Counter<br />Accurate time stamping<br />Serial link
Number of optional modules
2 Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max)
Maximum number of connections
1 USB<br />2 AS-Interface - distributed<br />2 Ethernet TCP/IP - local<br />2 Modbus Plus - local<br />2 Modbus RS232/485 Modbus/ASCII)<br />2 Profibus DP - local<br />4 AS-Interface - remote
Integrated connection type
1 Modbus Plus<br />2 Modbus
Checks
Process control
Memory description
Internal RAM 548 kB
Switch Function
Slide switch communication port : ASCII/RTU/Memory<br />Slide switch memory port/off
Application structure
1 cyclic/periodic master task - <br />1 periodic fast task - <br />16 timer interrupt tasks - <br />64 I/O interrupt tasks - <br />64 interrupt tasks - <br />No auxiliary task -
Execution time per instruction
0.1...0.27 µs floating points<br />0.1...0.27 µs on fixed-point arithmetic<br />0.12...0.585 µs Boolean<br />0.12...0.585 µs on word
Number of instructions per ms
1.86 Kinst/ms 100 % Boolean<br />2.49 Kinst/ms 65 % Boolean and 35 % numerical
System overhead
0.2 ms fast task<br />1 ms master task
Bus current requirement
1800 mA
Local signalling
for communications are active on the Modbus Plus port (Modbus Plus) 1 LED (green)<br /> for communications are active on the Modbus port (Modbus) 1 LED (green)<br /> for CPU has been started and is solving logic (RUN) 1 LED (green)<br /> for CPU has passed the power-up diagnostic tests (READY) 1 LED (green)<br /> for write-protected memory (memory port) 1 LED (orange)<br /> for battery needs replacing or is not present (BAT LOW) 1 LED (red)<br /> for communications error on the Modbus Plus port (ERROR A) 1 LED (red)
Electrical connection
1 female connector SUB-D 9 for connecting to the Modbus Plus network<br />2 female connectors SUB-D 9 for connecting to the Modbus bus
Product Certifications
CSA<br />CE<br />UL
Standards
HazLoc

Specifications may be subject to change without notice