Schneider 140CPU31110 Unity processor

Manufacturer：Schneider

Product Number：140CPU31110

Product Type：Unity processor

Origin：France

Dimensions：103.9 × 40.3 × 250 mm

Weight：0.748 kg

Frequently Asked Questions (FAQ)

Q1: What control systems is the 140CPU31110 processor suitable for?

A1: This processor is designed for Schneider Modicon Quantum automation control systems and is widely used in industries such as manufacturing, energy, petrochemicals, and water treatment.

Q2: Does the 140CPU31110 support Ethernet communication?

A2: The processor itself does not have an Ethernet port, but Ethernet communication can be achieved by using optional Ethernet communication modules (such as the 140NOE771 series).

Q3: What is the storage capacity of this processor?

A3: The 140CPU31110 comes with 548 KB of internal RAM, which is used for storing programs and data.

Q4: How many I/O stations does the 140CPU31110 support?

A4:

• Local I/O stations: Up to 2 racks
• Distributed I/O stations (Modbus Plus): Up to 63
• Remote I/O stations (S908): Up to 31

Q5: Does the 140CPU31110 support redundancy?

A5: This model does not support CPU redundancy. If redundancy is required, consider 140CPU67160 or 140CPU67861.

Q6: What is the execution time of this processor?

A6:

• Boolean operations: 0.12~0.585 µs
• Floating-point operations: 0.1~0.27 µs
• Instruction execution rate: 1.86K ~ 2.49K instructions/ms

Q7: Does the 140CPU31110 require an additional power supply module?

A7: Yes, this processor requires a Quantum series power supply module (such as 140CPS11420) with a total current requirement of 1800mA.

Q8: Does this processor have fault diagnostics?

A8: Yes, the processor is equipped with LED status indicators to monitor communication status, battery levels, operational state, and fault indications, making it easier to diagnose issues.

Q9: What programming software is compatible with the 140CPU31110?

A9: It is compatible with Schneider Unity Pro programming software and supports IEC 61131-3 languages (Ladder Logic, Structured Text, Function Blocks, etc.).

Q10: How can the 140CPU31110 integrate with a SCADA system?

A10: This processor can integrate with a SCADA system via Modbus, Modbus Plus, or Ethernet TCP/IP (requires an expansion module) for remote monitoring and data acquisition.

140CPU31110 Schneider Unity processor

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