Schneider Electric

Schneider Electric 140CPU11302 Modicon Quantum Processor Module

SKU 140CPU11302

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Schneider Electric

  • Product No.: 140CPU11302

  • Country of origin:France

  • Product Type: PLC Processor Modules

  • Payment: T/T, Western Union

  • Weight: 510g

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

Designed for centralized control within legacy automation architectures, the 140CPU11302 serves as a reliable single-slot programmable logic controller (PLC) processor within the Schneider Electric Modicon Quantum platform. This module utilizes an 80186-based micro-architecture to execute control logic, manage I/O structures, and facilitate deterministic communication across industrial networks. It features integrated Modbus RS232 and Modbus Plus communication ports, enabling direct integration with human-machine interfaces (HMIs), supervisory control systems (SCADA), and distributed I/O networks.

This processor module is engineered to maintain high system availability and system integrity in demanding industrial environments. It fits into any standard Modicon Quantum backplane, drawing power directly from the rack's power supply module. The front panel features diagnostic LEDs that provide real-time status updates on CPU operation, memory health, and active network communications, simplifying troubleshooting and maintenance procedures.

Features

  • 80186-based processor architecture optimized for legacy Concept programming environments.
  • Onboard communication interfaces: 1 x Modbus RS232 port and 1 x Modbus Plus port.
  • Single-slot form factor compatible with standard Modicon Quantum backplanes.
  • Support for local, distributed, and remote I/O expansion configurations.
  • Front-panel LED diagnostic indicators for CPU status, communication activity, and battery health.
  • Slide-lock mechanism for secure mechanical installation into the backplane.

Applications

  • Legacy PLC system migrations and maintenance.
  • Power generation and utility control systems.
  • Water and wastewater treatment facilities.
  • Chemical processing and oil & gas pipeline monitoring.

Technical Specifications

Manufacturer Schneider Electric
Part Number/Model 140CPU11302
Series Modicon Quantum
Processor Type Concept 80186
Communication Ports 1 x Modbus RS232, 1 x Modbus Plus
Slot Width 1 slot
Current Requirement 750 mA at 5 VDC
Weight 0.51 kg
Country of Origin Germany

Connections and Interfaces

Port Type Connector Type Function
Modbus RS232 9-pin D-sub female Point-to-point serial communication to HMIs, programming terminals, or modems.
Modbus Plus 9-pin D-sub female Token-ring network connection for peer-to-peer and distributed I/O communication.

Installation Guidelines

  • Ensure the backplane power supply is switched off before inserting or removing the processor module to prevent electrical damage.
  • Secure the module in the slot using the top and bottom screw fasteners to ensure reliable backplane connection and ground continuity.
  • Maintain proper ventilation clearance around the Modicon Quantum rack as specified by the system manual to prevent thermal buildup.
  • Use shielded cabling for Modbus Plus networks to prevent electromagnetic interference (EMI) from disrupting communications.

Compliance and Certifications

  • CE
  • UL
  • CSA

FAQ

What is the primary function of the Schneider Electric 140CPU11302?

The 140CPU11302 is a processor module for the Modicon Quantum PLC system, designed to execute control logic and manage communication via Modbus RS232 and Modbus Plus networks.

Which programming software is compatible with the 140CPU11302 processor?

This processor is designed for compatibility with Concept programming software.

What communication ports are integrated into the 140CPU11302 module?

It features one Modbus RS232 port and one Modbus Plus port for network and device communications.

Can this module be hot-swapped while the backplane is powered?

No, it is recommended to switch off the backplane power supply before inserting or removing the processor module to prevent damage to the electronics.

View all FAQs →

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  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
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Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
France

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