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Description
The Schneider Electric 140CPU65160 is a high-performance central processing unit engineered for the Modicon Quantum automation platform. Optimized for the Unity Pro software environment, this processor utilizes a 266 MHz RISC engine to manage complex algorithmic operations, floating-point calculations, and multi-network communication tasks. It is designed to sustain demanding industrial automation environments, including power generation, chemical processing, and large-scale manufacturing, by providing reliable control logic and minimizing system latency.
Features
- 266 MHz RISC processor for high-speed logic execution.
- 1024 kB internal RAM, with 768 kB dedicated to program execution.
- Integrated Modbus Plus and Modbus serial (RS-232/RS-485) communication ports.
- Dedicated USB interface for local programming and maintenance access.
- PCMCIA Type III memory expansion slot for external data logging and application storage.
- Advanced onboard diagnostic monitoring for internal parity and bus transaction integrity.
- Supports high-density distributed I/O configurations up to 8000 digital and 1024 analog points.
Technical Specifications
| Model |
140CPU65160 |
| Processor Speed |
266 MHz |
| Internal Logic RAM |
1024 kB |
| Power Consumption |
12.5 W |
| Backplane Current |
2.5 A @ 5 VDC |
| Operating Temperature |
0 to 60 deg C |
| Storage Temperature |
-40 to 85 deg C |
| Humidity |
0 to 95% (non-condensing) |
Installation Guidelines
- Ensure the rack is powered down before inserting or removing the CPU module to prevent electrical damage.
- Verify that the backplane is properly grounded to mitigate electromagnetic interference (EMI).
- Maintain adequate ventilation around the Quantum rack to accommodate the 12.5 W heat dissipation.
- Use shielded cables for all serial communication connections to ensure signal integrity.
- Handle with standard ESD precautions to protect internal circuitry during installation or memory card insertion.
FAQ
What software is required for this CPU?
The 140CPU65160 is designed for use with the Schneider Electric Unity Pro software suite.
Can I expand the memory of this module?
Yes, the module features a front-facing PCMCIA Type III slot that supports memory cards for additional storage of application files and data logs.
Does this processor support redundant operations?
The onboard diagnostic logic is designed to monitor system health and can switch to a supervisor state to maintain control loop execution in the event of memory errors or network collisions.
