PRODUCT INFORMATION
Product Overview
The Schneider Electric 140CPS12420 is a redundant Power Supply Module for Modicon Quantum automation backplanes. This unit accepts selectable nominal AC inputs of 115 V or 230 V AC. It provides a regulated 5.1 V DC output directly to the system backplane. The module features a rated power capacity of 130 VA. A green PWR OK LED provides immediate visual status of operating power.
Input current is 1100 mA at 115 V AC and 600 mA at 230 V AC. Peak inrush current can reach 38 A at 115 V AC or 19 A at 230 V AC. The module operates in ambient temperatures between 0 °C and 60 °C. It supports non-condensing relative humidity up to 95 percent. The unit functions at operational altitudes up to 5000 meters.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| Ambient Operating Temperature | 0…60 °C |
|---|
| Ambient Storage Temperature | -40…85 °C |
|---|
| Associated Fuse Rating | 2 A, slow-blow |
|---|
| GTIN | 3595862017114 |
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| Input Current | 1100 mA at 115 V or 600 mA at 230 V |
|---|
| Input Voltage | 115/230 V AC |
|---|
| Inrush Current | 19 A at 230 V or 38 A at 115 V |
|---|
| Local Signalling | 1 green LED for power (PWR OK) |
|---|
| Operating Altitude | 5000 m |
|---|
| Output Voltage | 5.1 V DC |
|---|
| Power Supply Type | Redundant |
|---|
| Rated Power in VA | 130 VA |
|---|
| Relative Humidity | 95% without condensation |
|---|
| UPC | 785901292654 |
|---|
| Weight | 0.81 lbs (0.37 kg) |
|---|
TECHNICAL INFORMATION
Features
- Dual AC input capability supporting 115 V AC and 230 V AC supply networks.
- Regulated 5.1 V DC backplane output designed for Modicon Quantum chassis configurations.
- Redundant power supply architecture for high-availability industrial applications.
- Front-panel green PWR OK LED for local operational status monitoring.
- Integrated 2 A slow-blow fuse rating for internal electrical protection.
- Rated operational altitude up to 5000 meters above sea level.
TECHNICAL INFORMATION
Applications
- Modicon Quantum programmable logic controller backplane power distribution.
- Redundant power configurations in continuous process automation systems.
- Industrial control architectures requiring dual 115 V AC or 230 V AC source flexibility.
TECHNICAL INFORMATION
Connections / Interfaces
- AC line power input terminals supporting 115 V AC or 230 V AC wiring.
- Internal backplane edge connector delivering 5.1 V DC power bus distribution.
TECHNICAL INFORMATION
Installation Guidelines
- Seat the module firmly into the designated Modicon Quantum power supply rack slot.
- Verify the external power feed matches the selected 115 V AC or 230 V AC circuit requirements.
- Provide circuit protection compatible with the 38 A startup inrush current profile.
- Maintain clear airflow around the module to keep ambient temperatures within 0 °C to 60 °C.
TECHNICAL INFORMATION
Configuration Guidelines
- Verify backplane load calculations remain within the 130 VA rated capacity.
- Ensure redundant pairs are correctly seated when deploying dual power supply units.
TECHNICAL INFORMATION
Compatibility
- Modicon Quantum automation backplanes and chassis assemblies.
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSModicon Quantum automation backplanes and chassis assemblies.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What is the primary function of the Schneider Electric 140CPS12420 module?
The 140CPS12420 supplies regulated 5.1 V DC backplane power to Modicon Quantum rack assemblies.
What input voltages are supported by the 140-CPS-124-20?
The module accepts nominal inputs of 115 V AC and 230 V AC.
What does the front LED indicate on the 140CPS12420?
The green PWR OK LED illuminates when operating power is present and output voltage is active.
What is the market reference price for the 140CPS12420?
Observed market pricing is approximately $665.00 USD. This figure is an indicative market reference only and not a final quotation.
