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140CPS11420 Schneider Power Supply Module

140CPS11420 Schneider Power Supply Module

Product Description

The 140CPS11420 is a high-capacity AC power supply module for the Schneider Electric Modicon Quantum automation platform. It provides regulated 5.1 V DC backplane power to support CPUs, communication modules, and I/O cards in...

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Availability: Low stock: 94 left

SKU: 140CPS11420
Vendor: Schneider
Category: Power Supply 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 Description

The 140CPS11420 is a high-capacity AC power supply module for the Schneider Electric Modicon Quantum automation platform. It provides regulated 5.1 V DC backplane power to support CPUs, communication modules, and I/O cards in large PLC systems.

Designed for standalone (non-redundant) configurations, the module supports 115–230 V AC universal input, making it suitable for global industrial deployments. Built-in diagnostic LEDs and protection circuits help ensure stable operation in continuous process control environments.

Detailed Technical Specifications

Parameter Specification
Model 140CPS11420
Platform Modicon Quantum
Input Voltage 115–230 V AC
Input Range 93–264 V AC
Frequency 47–63 Hz
Output Voltage 5.1 V DC
Output Current 11 A max
Total Output Power 50 W

Applications

  • Petrochemical process control

  • Water and wastewater treatment

  • Pharmaceutical manufacturing

  • High-density PLC control racks

  • Remote I/O automation systems

Ideal for large-scale continuous process industries requiring stable PLC backplane power.

Frequently Asked Questions

Q1: Is it compatible with redundant power systems?
No. The 140CPS11420 is a standalone power supply. For redundancy, use models such as 140CPS12420 with redundant backplane architectures.

Q2: Does it power field devices?
No. It only supplies power to internal PLC logic and modules. Field sensors and actuators require separate external 24 V DC or AC power supplies for isolation.