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140CPU11303 Schneider Modicon Quantum Processor Module

140CPU11303 Schneider Modicon Quantum Processor Module

Product Overview

The Schneider Electric 140CPU11303 functions as a core processing unit within the Modicon Quantum automation platform. Based on the 80486 architecture, this CPU executes control logic and manages...

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Availability: Low stock: 94 left

SKU: 140CPU11303
Vendor: Schneider
Category: Processor Module
Related Series:

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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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Product Overview

The Schneider Electric 140CPU11303 functions as a core processing unit within the Modicon Quantum automation platform. Based on the 80486 architecture, this CPU executes control logic and manages data handling for medium-to-large industrial applications. It offers a reliable and flexible solution for manufacturing, infrastructure, and process control systems requiring stable performance and seamless integration with Quantum I/O modules.

Technical Specifications

Parameter Specification
Series Modicon Quantum
Processor Type 80486
Clock Speed 20 MHz
Memory 256 KB internal RAM
Communication Ports 1 × Modbus (RS-232), 1 × Modbus Plus
Bus Current Requirement 700 mA
Weight 0.91 kg

Engineering Advantages

Proven Logic Reliability
The 80486-based architecture ensures stable execution of ladder logic and function block programs, delivering consistent scan cycles in critical operations.

Integrated Dual Communication Ports
Built-in Modbus (RS-232) and Modbus Plus interfaces allow simultaneous connection to HMIs and peer PLC networks without additional communication modules.

Legacy System Continuity
Supports existing Modicon Quantum installations, enabling system expansion or maintenance without requiring full platform migration.

Low Power Consumption
With a 700 mA backplane current draw, the processor minimizes thermal stress and improves overall rack efficiency.

FAQs

Is this module brand new?
Yes, it is supplied as 100% brand new original Schneider Electric equipment in factory packaging.

What is the difference between Modbus and Modbus Plus?
Modbus (RS-232) is typically used for point-to-point communication such as HMI or configuration, while Modbus Plus supports high-speed peer-to-peer networking between multiple PLCs.

Does it require a backup battery?
Yes, it uses a standard Quantum lithium battery to retain memory and real-time clock data during power loss.

Which software is compatible?
It supports legacy Concept and ProWORX software, as well as Unity Pro (EcoStruxure Control Expert) depending on firmware compatibility.