140CPS11420C
Schneider Electric
Overview
The 140CPS11420C is a Power Supply Module in the Modicon Quantum range from Schneider Electric. It delivers stable control power at 5.1 VDC for Modicon Quantum racks.
Application & Technical Notes
As a power supply module, the 140CPS11420C is intended for deployment in panel-based control cabinets and machine enclosures where Modicon Quantum equipment is installed. It conditions and distributes the low-voltage supply that powers the controller, I/O and communication modules on the same rack.
Key published characteristics include a 5.1 VDC rating, an operating temperature range of 0 to 60 °C. These values should be confirmed against the current manufacturer datasheet before final selection, as options and suffixes vary by configuration.
Maintenance & Diagnostics
Respect the published operating temperature window (0 to 60 °C); do not exceed it during commissioning or in enclosed panels without airflow. Ensure adequate ventilation and do not overload the supply beyond its published current budget; consider redundancy for critical racks. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.
Sourcing & Procurement
When sourcing the 140CPS11420C, distinguish three supply tiers: (1) genuine Schneider Electric stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.
Match the output voltage and current to the Modicon Quantum load and allow headroom for future expansion. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.
Frequently Asked Questions
What is the 140CPS11420C?
The 140CPS11420C is a power supply module in the Modicon Quantum range from Schneider Electric. It is described by the manufacturer as: Power Supply Module.
What are the key technical ratings of the 140CPS11420C?
Its published highlights include 5.1 VDC, operating temperature 0 to 60 °C. Full electrical, mechanical and environmental limits are listed in the manufacturer datasheet and should be confirmed for your exact suffix.
How is the 140CPS11420C mounted or installed?
Installation follows the standard Modicon Quantum mounting practice for this device class; refer to the installation manual for exact dimensions and torque.
Is the 140CPS11420C compatible with my controller?
It is part of the Modicon Quantum family. Confirm the specific rack, firmware revision, slot rules and configuration with the controller documentation before purchase, as compatibility depends on the exact system build.
What should I check before buying the 140CPS11420C?
Verify the genuine part number and suffix, confirm it matches your platform and ratings, check the current lifecycle/availability status, and buy from an authorised distributor. PLCXpert provides this reference only and does not sell the component.
Specifications
The Schneider Electric 140CPS11420C is a modular power supply designed for the Modicon Quantum series. Operating at input voltages of 115 or 230 VAC, this unit outputs a DC voltage of 5.1 V and supports a maximum output current of 11 A.
Description
| Note | The 140CPS11420C, a power supply module from Schneider Electric’s Modicon Quantum series, is engineered for flexibility with input voltage options of 115/230 VAC. This power supply delivers a consistent output voltage of 5.1 VDC and is rated to provide an output current of 11 A, suitable for various applications. When configured to operate at 115 V, the input current reaches 1300 mA. In contrast, with 230 V, the input current is reduced to 750 mA. Initial inrush current draws are notable at 38 A and 19 A for 115 V and 230 V respectively, indicating the module’s capability to handle high startup demands. The module has a rated power of 130 VA. Relay contacts come as normally closed units, rated for 220 VAC at 6 A or 30 VDC at 5 A, providing essential switching functions that enhance operational control. Measuring at 40 mm in width, 250 mm in height, and 104 mm in depth, the module maintains a compact profile suited for space-constrained environments. Weighing 1.5 kg or 3.3 lbs, it is manageable for installation. Operating within a temperature range of 0 to 60 °C, the 140CPS11420C is designed for reliable performance across varied conditions. |
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Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.