The 140CPU4321A serves as a central processing unit for Schneider Electric’s Modicon Quantum series. This core module directly governs the logic and operation of your entire automation system. It provides extensive I/O management capabilities for complex control tasks. Furthermore, the processor ensures deterministic execution of real-time applications.
The module integrates seamlessly into the Quantum rack for efficient data handling. It also supports a broad range of communication and specialty modules for system expansion. This flexibility makes the 140CPU4321A suitable for demanding industrial environments. Additionally, its robust design prioritizes reliability for continuous process operation.
Core Technical Specifications
The 140CPU4321A balances powerful processing with precise environmental specifications. Its design parameters guarantee stability and performance under defined industrial conditions.
Primary Technical Data:
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Product Line | Modicon Quantum |
| Part Number | 140CPU4321A |
| Product Type | CPU Module / Processor |
| Module Function | Central Processing Unit |
| System Compatibility | Modicon Quantum PLC Platform |
| Rack Format | Standard Quantum Rack |
| Operating Temperature (Typical) | 0°C to 60°C |
| Storage Temperature Range | -40°C to 85°C |
| Relative Humidity (Operating) | 5% to 95% (non-condensing) |
| Program Memory Capacity | User-configurable (consult manual) |
| Data Memory | Application-dependent |
| Backplane Current Consumption | System-dependent (verify with configuration) |
| Vibration Resistance | Certified for industrial use |
| Certifications | cULus, ATEX, others region-dependent |
For precise dimensions, weight, and detailed electrical specifications, please consult the official Schneider Electric datasheet. The 140CPU4321A meets rigorous industrial standards for safety and electromagnetic compatibility. Finally, proper configuration is essential for optimizing its powerful control capabilities.
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 110 × 55 × 90 mm |



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