Product details
Schneider Electric 140CPU11303C Processor Module Overview
- Manufacturer: Schneider Electric
- Model: 140CPU11303C
- Series: Modicon Quantum
- Module Type: PLC Processor
- Author: Powergear X Automation
- Built for stable industrial control systems
- Designed for long service life
Processing Core and Performance
- Intel 80186 processor architecture
- Clock speed reaches 20 MHz
- Fast instruction execution
- Typical scan time suits medium systems
- No math coprocessor required
Memory and System Control
- Internal RAM size is 368 KB
- Supports complex control logic
- Watchdog response set to 250 ms
- Improves fault detection speed
- Clock drift stays within ±8 seconds per day
I/O Capacity and Network Scale
- Handles up to 64 input words locally
- Handles up to 64 output words locally
- Supports 64 I and 64 O remotely
- Distributed I/O reaches 500 I and 500 O
- Up to 31 remote drops supported
Communication Interfaces
- One Modbus Plus port onboard
- One Modbus RS232 port available
- Supports NOM, NOE, CR, and NMS modules
- Allows flexible network expansion
- Works well in mixed protocol systems
Power, Battery, and Reliability
- Uses lithium backup battery
- Battery capacity rated at 1.2 Ah
- Battery life up to 10 years
- Low current drain design
- Protects memory during power loss
Environmental and Mechanical Data
- Operating temperature from 0 to 60 °C
- Storage temperature down to -40 °C
- Humidity up to 95 percent non-condensing
- Conformal coating improves durability
- Module weight about 0.3 kg
Compliance and Safety
- CE marked for global markets
- Certified for Class 1 Division 2 areas
- Meets UL and CSA standards
- Strong resistance to EMI and ESD
Key Selling Points
- Proven Modicon Quantum platform
- Stable CPU for legacy systems
- Easy integration with existing racks
- Long battery service interval
- High reliability in harsh plants
Typical Industrial Uses
- Process control systems
- Power generation facilities
- Water treatment plants
- Oil and gas automation
- Manufacturing lines
Warranty and Shipping
- Warranty: 12 months
- Ships via FedEx
- UPS express available
- DHL international delivery supported
Professional FAQ
- Can this CPU run older Quantum programs?
- Yes. It supports legacy Concept and ProWORX projects.
- Is this module suitable for continuous operation?
- Yes. It is designed for 24/7 industrial use.
- What happens if the battery fails?
- Programs remain safe until power is fully removed.
- Does EMI affect CPU stability?
- The module resists industrial electromagnetic noise.
- Is this CPU still used in active plants?
- Yes. Many facilities rely on it for stable operation.
Contact Information
- Email: sales@powergearx.com
- WhatsApp: +86 18030005825
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