Product Overview
In a busy industrial control panel, maintaining a stable 24V DC supply for programmable logic controllers (PLCs) and I/O modules is critical. The Schneider Electric 140CPS11400, a power supply module from the Modicon Quantum series, is engineered to meet this demand. It provides a steady 24V DC output at 8A, ensuring reliable power for your automation system.
Technical Specifications Breakdown
Key parameters for the 140CPS11400 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Product Type | Power Supply Module |
| Product Line | Modicon Quantum |
| Part Number | 140CPS11400 |
| Weight | 1.63 lbs (0.74 kg) |
| Mounting Type | DIN Rail |
| Rated Current | 8A |
| Operating Temperature | 0°C to 60°C |
| Cooling | Natural convection cooling |
| Input Voltage | 115/230 VAC |
| Protection | Short Circuit, Overload, Overvoltage |
| Certifications | UL, CE, CSA |
| Frequency | 50/60 Hz |
| Output Voltage | 24 V DC (typical) |
| Protection Class | IP20 (Indoor use) |
| Maximum Operating Humidity | 80% RH without condensation |
| Maximum Storage Humidity | 80% RH without condensation |
Industry Applications
In a typical scenario, a system integrator uses the 140CPS11400 to power a Modicon Quantum rack with digital and analog I/O modules. Its 8A capacity supports multiple modules while the 115/230 VAC input adapts to global line voltages. The short circuit and overload protection safeguard downstream equipment, reducing downtime.
Installation & Setup Guidance
Mount the module on a standard DIN rail inside an IP20 rated enclosure. Ensure natural convection cooling by maintaining adequate clearance around the unit. Connect the 115/230 VAC input to a dedicated circuit breaker. The output provides 24V DC to the backplane. Verify polarity before powering up.
Maintenance & Reliability
Inspect the 140CPS11400 periodically for dust accumulation and ensure the ambient temperature stays within 0°C to 60°C. The natural convection cooling design requires no fan maintenance. Check for loose connections during routine panel audits.
Compatibility & Integration
The 140CPS11400 is designed for the Modicon Quantum series backplane. No additional configuration is required.
Selection Guide & Purchasing Advice
When selecting a replacement power supply, confirm the part number 140CPS11400 matches your system requirements. AutoDCSTech stocks this module and can verify current lifecycle status. Contact our team for availability and pricing.
Troubleshooting & Common Issues
If the module fails to power up, check the input voltage (115/230 VAC) and frequency (50/60 Hz). Verify that the load does not exceed 8A. Overvoltage protection may trip if the output is shorted. Allow the unit to cool if operating near 60°C.
Availability & Condition at AutoDCSTech
| Part Number | 140CPS11400 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | France |
