Schneider Electric Modicon Quantum PLC Power Supply – 140CPS12420

High-Power Redundant System: Schneider Electric 140CPS12420 Power Supply

Critical Power Protection Solution

• The 140CPS12420 delivers reliable redundant power for vital systems.
• This Schneider Electric module provides backup power protection.
• It works with Modicon Quantum automation platform equipment.
• You get continuous operation during power supply failures.
• The unit delivers high current output for demanding applications.
• Your critical processes maintain uninterrupted operation.
• System reliability reaches maximum levels with redundancy.

Technical Specifications

• Brand: Schneider Electric
• Model: 140CPS12420
• Product Type: Redundant Power Supply
• Input Voltage: 115V/230V AC dual rating
• Voltage Range: 93-138V (115V), 170-276V (230V)
• Input Frequency: 47-63 Hz operation
• Input Current: 1100mA at 115V, 600mA at 230V
• Inrush Current: 38A at 115V, 19A at 230V
• Output Voltage: 5.1V DC regulated
• Output Current: 11A standalone, 10A redundant
• Rated Power: 130 VA maximum capacity
• Fuse Rating: 2A slow-blow type
• Efficiency: >88% typical performance
• Ripple Noise: <35mV peak-to-peak maximum
• Hold-up Time: 20 milliseconds minimum

Protection & Monitoring

• Internal overvoltage protection circuit
• Automatic overload current protection
• Short circuit protection capability
• Over temperature shutdown feature
• Alarm output contact: 1 NC, 6A 220V
• Green LED power status indicator
• Comprehensive safety certifications

Environmental Specifications

• Operating temperature: 0°C to 60°C
• Storage temperature: -40°C to 85°C
• Humidity tolerance: 95% non-condensing
• Maximum altitude: 5000 meters operation
• ESD immunity: 4kV contact, 8kV air discharge
• EMC resistance: 10V/m from 80-2000MHz
• Industrial environment compatible

Physical Characteristics

• Standard Quantum module format
• Net weight: 0.65 kilograms
• Compact design for space saving
• DIN rail mounting compatible
• Easy installation and maintenance
• Clear status indication

Shipping & Service

• Single unit protective packaging
• Package weight: 753 grams total
• Dimensions: 31.8cm × 17.2cm × 5.1cm
• Worldwide FedEx, UPS, DHL shipping
• 12 month comprehensive warranty
• Fast reliable delivery service
• Chinese manufactured quality

Technical Questions

• What is the maximum output current?
• It provides 11 amps in standalone mode, 10 amps in redundant configuration.
• How does the alarm contact work?
• The NC contact opens when a power supply fault occurs for remote monitoring.
• What input voltages does it support?
• It works with both 115V (93-138V) and 230V (170-276V) AC systems.
• What is the power rating?
• The supply has 130 VA maximum power capacity for high-demand systems.
• How does redundant operation work?
• Multiple units share load and provide backup if one supply fails.

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