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Schneider Electric Modicon Quantum 140CPS21100 Standalone Power Supply Module

Schneider Electric Modicon Quantum 140CPS21100 Standalone Power Supply Module

Product Description

The 140CPS21100 (140-CPS-211-00) is a standalone power supply module for the Schneider Electric Modicon Quantum PLC platform. It converts AC line voltage into regulated DC backplane power for the processor and I/O modules, providing a...

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Availability: Low stock: 94 left

SKU: 140CPS21100
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 140CPS21100 (140-CPS-211-00) is a standalone power supply module for the Schneider Electric Modicon Quantum PLC platform. It converts AC line voltage into regulated DC backplane power for the processor and I/O modules, providing a stable energy source for reliable industrial operation. The module features a Power OK (PWR OK) LED, allowing quick verification of system health, and is optimized for non-redundant, single-slot installations. It is widely used in water treatment, manufacturing, and general automation applications where consistent uptime is critical.

Technical Specifications

Parameter Specification
Platform Compatibility Modicon Quantum
Product Reference 140CPS21100
Power Supply Type Standalone, non-redundant
Input Voltage 115–230 V AC (Universal sensing)
Output Voltage/Current 5.1 V DC / 3 A (Backplane load)
Inrush Current 30 A @ 230 V / 15 A @ 115 V
Status Signaling 1 Green LED (Power OK)
Protection Features Internal fuse (non-accessible), short-circuit protection
Certification CE Marked
Heat Dissipation 12 W (depending on load)
Net Weight 0.65 kg 

System Sizing and Installation

  • Typically installed in the first slot of the Quantum backplane for optimal power distribution.

  • Ensure the total current draw of CPUs and I/O modules does not exceed the 3 A output rating.

  • For systems requiring redundancy or higher availability, use CPS114xx series redundant power modules instead of the 140CPS21100.

Technical FAQ

Can the 140CPS21100 be used in a redundant power configuration?
No. This module is standalone and does not include diode “OR-ing” circuitry required for load sharing. Redundancy requires dedicated redundant power modules.

What should I check if the PWR OK LED is off?

  1. Verify AC input voltage at the terminal block.

  2. If voltage is present, the internal non-replaceable fuse may have tripped due to a backplane short or internal failure.