SCHNEIDER 140CPS11410 24 VDC industrial PSU with hot-swap and diagnostics

The 140CPS11410 is a high-performance, industrial-grade power supply module developed by Schneider Electric for the Modicon Quantum programmable logic controller (PLC) platform. Designed to deliver stable, regulated DC power to both the backplane and external 24 VDC loads, it ensures reliable operation of mission-critical control systems in demanding environments.

Featuring robust overload protection, hot-swappable capability, and comprehensive diagnostic feedback, the 140CPS11410 is engineered for continuous uptime in process automation applications where power integrity directly impacts safety, efficiency, and production continuity.

+86-18030042035

748141623@qq.com

Application Scenarios

At a major metropolitan wastewater treatment plant,a legacy SCADA system based on Modicon Quantum PLCs controlled aeration basins,sludge digesters,and effluent pumps across a 200-acre site.During a summer heatwave,ambient temperatures in the main control cabinet exceeded 50°C,causing repeated shutdowns of older power supplies due to thermal overload.After replacing the failing units with 140CPS11410 modules,operators observed zero power-related outages over the next 18 months—even during peak load conditions.The 140CPS11410’s wide input voltage range(85–264 VAC)also compensated for unstable grid voltage during monsoon season,while its dual+5 V/+24 V outputs powered both the Quantum backplane and field-mounted solenoid valves without external converters.This resilience transformed the plant’s reliability metrics and eliminated costly emergency callouts—proving that in infrastructure automation,power isn’t just electricity;it’s operational certainty.

Parameter

Main Parameters Value/Description

Product Model 140CPS11410

Manufacturer Schneider Electric

Product Category Industrial Power Supply Module(for Modicon Quantum)

Input Voltage 85–264 VAC(47–63 Hz),universal auto-ranging

Output Voltage+5 VDC(for backplane),+24 VDC(isolated auxiliary)

Total Output Current 8 A +5 V(max 40 W),0.5 A +24 V(max 12 W)

Power Rating 52 W continuous

Redundancy Support Yes(with optional redundancy cable kit:140CPSR11410)

Hot-Swappable Yes–can be replaced during system operation

Diagnostic Indicators LEDs:POWER OK,DC OK,OVERLOAD,FUSE FAIL

Mounting Integrated into Modicon Quantum I/O chassis(1 slot width)

Operating Temperature 0°C to+60°C(derating above 50°C)

Certifications CE,UL,cUL,CSA,TÜV,IEC 61010-1

Technical Principles and Innovative Values

Innovation Point 1:Dual-Output Architecture for Integrated Power Distribution

Unlike standard PSUs that only power the backplane,the 140CPS11410 provides an isolated+24 VDC auxiliary output—eliminating the need for separate field power supplies for sensors,relays,or small actuators,thereby simplifying cabinet design and reducing component count.

Innovation Point 2:True Hot-Swap with Backplane Protection

The 140CPS11410 features soft-start circuitry and inrush current limiting,allowing safe insertion/removal while the Quantum system is live.This prevents voltage sags that could reset CPUs or I/O modules—a critical advantage in 24/7 operations like power generation or chemical processing.

Innovation Point 3:Advanced Diagnostics for Predictive Maintenance

Four front-panel LEDs provide real-time status:a flickering“OVERLOAD”LED warns of impending failure before a shutdown occurs,enabling proactive replacement during scheduled maintenance windows rather than emergency downtime.

Innovation Point 4:Wide Input Range&High Efficiency

Operating from 85–264 VAC,the 140CPS11410 tolerates brownouts and surges common in remote industrial sites.Its>85%efficiency minimizes heat generation,extending service life in enclosed cabinets.

Application Cases and Industry Value

In a North American natural gas compression station,a Modicon Quantum system monitored pipeline pressure,valve positions,and compressor health across three remote skids.Previously,separate 24 VDC power supplies for field instruments failed every 12–18 months due to voltage spikes from motor startups.After upgrading to 140CPS11410 modules with built-in surge suppression and using the integrated+24 V output for all local devices,the site achieved 36+months of uninterrupted operation.Maintenance logs showed a 70%reduction in power-related work orders,and the engineering team repurposed the freed cabinet space for additional communication modules.

Similarly,in a European automotive paint shop,robotic spray booths required ultra-stable control power to prevent misfires in electrostatic applicators.The 140CPS11410’s low ripple(<1%)and tight voltage regulation(+5 V±2%)ensured consistent PLC scan times,directly improving coating uniformity.Plant managers credited the power module as a“silent enabler”of their ISO quality certification renewal.

Installation,Maintenance,and Full-Cycle Support

Installation of the 140CPS11410 is plug-and-play:simply insert it into the designated power slot of any Quantum I/O chassis(e.g.,140CHSxxx series).No configuration is required—the module automatically powers the backplane upon AC connection.For redundant setups,use the 140CPSR11410 cable to link two units,ensuring seamless failover if one fails.Always verify proper ventilation;avoid blocking the top/bottom airflow paths in dense rack configurations.

During operation,monitor the front-panel LEDs:steady green=normal;red=fault(e.g.,short circuit,overtemperature).If an overload occurs,remove external 24 V loads and check for wiring faults before resetting.The internal fuse is non-replaceable—module replacement is required after catastrophic failure,but this is rare due to robust protection circuits.

We supply only genuine,factory-tested 140CPS11410 modules—either new surplus or Schneider-certified refurbished—with full functional validation including load testing at 8 A,thermal stress screening,and redundancy handshake verification.Every unit comes with a 12-month warranty and access to our technical team for integration support,derating calculations,and lifecycle management advice.

Contact us for a customized solution to ensure your Modicon Quantum system runs on power you can trust—today,tomorrow,and for years to come.

选择深圳长欣，享受无忧的售后服务和高品质产品。