Product Introduction
This is a Schneider Electric 140CPU11303C processor module. It is the brain for Modicon Quantum PLC systems. It uses a reliable 80186 CPU running at 20 MHz. And it has 368 KB of RAM for your control programs. This module manages complex automation tasks with ease.
Key Specifications
- Brand & Model: Schneider Electric 140CPU11303C
- Product Line: Modicon Quantum Processor Module
- CPU Type: 80186 Microprocessor
- Clock Speed: 20 MHz
- Internal Memory: 368 KB RAM
- Watchdog Timer: 250 ms
- I/O Capacity: Up to 64 I/O words remote & local
- Distributed I/O: Supports 500 I/O words per network
- Communication Ports: 1x Modbus Plus, 1x Modbus RS232
- Battery: 1.2 Ah Lithium, ~10 year life
- Operating Temperature: 0°C to 60°C
- Certifications: cUL, FM Class 1 Div 2, CE
- Weight: 0.3 kg (Module only)
Main Features & Benefits
- Powerful Control: Handles fast and complex logic operations.
- Large I/O Support: Connects to many input and output devices.
- Strong Connectivity: Built-in Modbus ports for easy networking.
- Long Battery Life: Keeps your program safe for up to 10 years.
- Industrial Tough: Works reliably in harsh factory conditions.
- Wide Compatibility: Works with many Quantum I/O and communication modules.
Warranty & Shipping Info
We offer a full 12-month warranty on this module. We ship fast worldwide using FedEx, UPS, and DHL. You will get a tracking number after your order ships.
Expert FAQ
System Compatibility
- Is this CPU compatible with my existing Quantum rack?
- Yes, the 140CPU11303C is designed for standard Modicon Quantum racks. Please check your backplane model for confirmation.
- What software do I need to program it?
- You can use Schneider Electric’s Concept or ProWORX 32 software.
Performance & Usage
- How many I/O points can it really handle?
- It supports a theoretical maximum. A safe practical limit is lower, depending on your program scan time and network load.
- The battery is for memory backup. What happens if it dies?
- If the battery dies, the program and real-time clock data in RAM will be lost when power is removed. Always replace the battery proactively.
Buying Guide
- What should I check before ordering this CPU?
- Ensure your power supply provides enough current (790 mA for the bus). Also, verify you have the correct programming cable and software license.
Contact Us
For questions or to order: info@oiltechcontrols.com | Phone +86 158 8020 0923
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