140CPS21400 Modicon Quantum Summable Power Supply | Schneider Electric
Manufacturer: Schneider Electric
Product No.: 140CPS21400
Condition： In stock
Product Type: Power Supply Module
Product Origin: DE
Payment: T/T, Western Union
Weight: 650g
Shipping port: Xiamen
Warranty: 12 months
Estimate delivery times: 12-26 days (International), 3-6 days (United States).
Return within 30 days of purchase. Duties & taxes are non-refundable.
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140CPS21400 Modicon Quantum Power Supply Module
140CPS21400 delivers stable DC power distribution for demanding Modicon Quantum automation architectures.
The module supports high-current backplane operation with summable power capability for expanded system loading.
Its industrial-grade design maintains stable operation during voltage fluctuations and transient conditions.
Integrated protection functions improve controller reliability in continuous production environments.
The compact standard module format simplifies installation inside Quantum automation racks.
Power Architecture for Industrial Control Systems
- Designed for Modicon Quantum automation platforms
- Summable power architecture for scalable systems
- Stable 5.1VDC backplane power delivery
- Integrated overload and overvoltage protection
- Fast recovery after short power interruptions
- Industrial EMC resistance for harsh environments
- Reliable operation under high system loading
Global PLC Spare HUB's Insight
140CPS21400 remains a dependable power module for legacy and active Modicon Quantum installations.
Engineers frequently use this unit in process automation systems requiring stable rack power distribution.
The 8A summable output supports expanded I/O configurations without external supply redesign.
The module demonstrates strong immunity against industrial electromagnetic interference near drives and motor systems.
Its built-in alarm contact improves maintenance visibility during abnormal power conditions.
Electrical and Mechanical Specifications
- Brand: Schneider Electric
- Series: Modicon Quantum
- Model: 140CPS21400
- Module Type: Power supply module
- Power Supply Category: Summable
- Input Voltage: 20-30VDC
- Nominal Input Voltage: 24VDC
- Input Current: 3800mA
- Output Voltage: 5.1VDC
- Output Current: 8A summable
- Inrush Current: 14A at 20V
- Inrush Current: 25A at 24V
- Maximum Input Interruption: 100ms
- Interruption Tolerance at 20V: 1ms
- Associated Fuse Rating: 5A slow-blow
- Overvoltage Protection: Internal
- Overload Protection: Internal
- Power Dissipation: 6 + (1.8 × Iout)
- Alarm Output: 1 NC contact
- Alarm Contact Rating: 6A at 220V
- Status Indicator: Green PWR OK LED
- Electrostatic Discharge Resistance: 4kV contact
- Air Discharge Resistance: 8kV
- Electromagnetic Field Resistance: 10V/m
- Operating Temperature: 0°C to +60°C
- Storage Temperature: -40°C to +85°C
- Relative Humidity: 95% non-condensing
- Operating Altitude: Up to 5000m
- Certification: CE, cUL, FM Class 1 Div 2
- Compliance Standards: UL 508, CSA C22.2 No 142
- Module Format: Standard Quantum format
- Weight: 0.65kg
Recommended System Compatibility
- Modicon Quantum PLC racks
- Quantum distributed I/O systems
- Industrial process control cabinets
- Manufacturing automation platforms
- Water treatment control systems
- Power generation monitoring systems
- Packaging and material handling lines
- SCADA infrastructure installations
Industrial Application Deployment
- Continuous process manufacturing
- Petrochemical automation systems
- Mining process control stations
- Factory-wide PLC control networks
- Remote instrumentation cabinets
- Energy distribution monitoring systems
- Wastewater treatment facilities
- High-density industrial I/O installations
Operational Diagnostic Capability
- Integrated PWR OK LED for supply monitoring
- Alarm relay output for power fault indication
- Internal overload protection safeguards the rack
- Supports preventive maintenance diagnostics
- Maintains stable operation during voltage disturbances
- Improves system availability in critical automation environments
Engineering Installation Recommendations
- Install inside grounded industrial control enclosures
- Use specified slow-blow fuse protection
- Verify rack loading before adding expansion modules
- Maintain cabinet ventilation for thermal performance
- Inspect power terminals during maintenance intervals
- Separate DC supply wiring from high-current motor circuits
Logistics and Warranty Coverage
- 12-month warranty support included
- 24-48 hour fast shipment available
- FedEx global express delivery supported
- UPS priority logistics service available
- DHL international shipping supported
- Industrial anti-static protective packaging included
Professional Technical FAQ
Why is summable power capability important in Quantum systems?
It allows higher rack current capacity for expanded I/O configurations.
How can technicians minimize startup inrush current issues?
Use properly rated upstream DC supplies and recommended slow-blow fuse protection.
What advantages does integrated overload protection provide?
The module protects connected PLC hardware during abnormal loading conditions.
Which factors should engineers evaluate before selecting a Quantum power module?
Review rack current demand, environmental conditions, certification requirements, and redundancy planning.
Why is EMC resistance important in industrial power modules?
Strong EMC performance improves operational stability near drives, contactors, and switching equipment.
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Q: Are these parts 100% original and new?
A: Yes. Every component is guaranteed to be 100% original, brand-new, and factory-sealed. We also provide a 12-month comprehensive warranty for your peace of mind.
Q: How fast is the shipping to my country?
A: For in-stock items, we offer same-day dispatch. International express shipping (DHL/FedEx/UPS) typically delivers within 3–5 business days worldwide.
Q: Can I get a formal quotation with shipping costs?
A: Absolutely. Our sales team is ready to provide a detailed Proforma Invoice (PI) including the most competitive shipping rates for your location.
Q: Do you offer discounts for bulk orders?
A: We provide volume-based pricing for large projects or multiple-item orders. Please contact us to get our Best Price Guarantee.
12-Month Comprehensive Warranty
Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.
- Coverage: Functional defects and hardware failures under normal operating conditions.
- Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.
Returns & Exchange Policy
We offer a 30-day return policy to ensure you receive the exact part your system requires.
- Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
- RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
- Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.
Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.
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