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140CPU53414A

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140CPU53414A
May 16, 2026

140CPU53414A

140CPU53414A General Information Manufacturer: Schneider Electric Part Number: 140CPU53414A Series: Modicon Quantum PLC Processor Type: 32-bit 80586 with built-in floating-point unit Clock Frequency: 133MHz Coating Type: Non-conformal coated Supported Software: Concept, ProWORX 32 Version Feature: A version upgraded firmware, incompatible with ordinary versions Product Status: Discontinued legacy product

Description

140CPU53414A

General Information

Manufacturer: Schneider Electric
Part Number: 140CPU53414A
Series: Modicon Quantum PLC
Processor Type: 32-bit 80586 with built-in floating-point unit
Clock Frequency: 133MHz
Coating Type: Non-conformal coated
Supported Software: Concept, ProWORX 32
Version Feature: A version upgraded firmware, incompatible with ordinary versions
Product Status: Discontinued legacy product

Core Parameters

Total RAM: 2972KB
Execution Speed: 0.1~0.5ms per 1000 LL984 instructions
Hardware Watchdog Timer: 250ms
Built-in Real-time Clock: Yes
Backup Battery: 3V lithium battery, 10 years service life

I/O Capacity

Maximum Local I/O: 64 inputs / 64 outputs
Max Distributed Network I/O: 500 inputs / 500 outputs
Max Distributed Stations: 63 sets
Max Remote Stations: 31 sets
Supportable Local Expansion Racks: 2 sets

Communication Ports

1 x Modbus Plus (MB+) interface
2 x Modbus RS232 serial ports
2 slots for extended communication modules

Electrical Specifications

Backplane Current Consumption: 1.25A @ 5.1VDC
Typical Power Consumption: 6.25W

Environmental Ratings

Operating Temperature: 0°C ~ +60°C
Storage Temperature: -40°C ~ +85°C
Relative Humidity: 5%~95% RH, non-condensing
Maximum Working Altitude: 5000 meters

Mechanical Features

Occupied Slot: 1 standard slot
Hot-swappable Function: Supported
Net Weight: 0.85kg

Main Features

  1. High-speed 133MHz main processor with floating-point operation capability

  2. Large memory capacity for complex control programs and mass data storage

  3. Multiple communication ports meet various serial communication requirements

  4. Strong distributed control ability applicable for large-scale automation systems

  5. Support redundant hot standby configuration, same A version is required for matching

  6. Not compatible with Unity Pro programming software

Certifications

CE, UL508, CSA C22.2 No.142, FM Class1 Div2, RoHS compliant


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