Description

SCHNEIDER 140CPS12400 Analog Input/Output Sensor Module

The SCHNEIDER 140CPS12400 is a high-performance redundant power supply module designed for Schneider Electric’s Modicon Quantum industrial automation platform. Engineered to deliver stable, uninterrupted power in critical industrial environments, this module ensures seamless operation of PLCs, I/O modules, and other control components in applications such as manufacturing, energy, and process industries.

Parameter	Specification
Model	140CPS12400
Brand	Schneider Electric
Series	Modicon Quantum
Input Voltage	115/230 VAC (85–264 VAC wide range)
Input Frequency	47–63 Hz
Output Voltage	24 VDC (stable regulation ±1%)
Output Current	11 A (standalone mode), 20 A (combined redundant mode)
Rated Power	130 VA
Efficiency	>90%
Enclosure Rating	IP20 (indoor use, dust-protected)
Operating Temperature	-25°C to +70°C
Certifications	CE, UL 508, CSA C22.2 No 142, FM (Class 1, Division 2), RoHS
Weight	0.75 kg

• Dual-Module Redundancy: Supports parallel operation with another 140CPS12400 module to ensure continuous power supply even if one unit fails. This is critical for applications like oil refinery process control or pharmaceutical production lines where downtime is costly .
• Load Sharing: Balances output current between redundant modules to prevent overloading, with automatic failover in <10 ms .

 Wide Input Voltage Tolerance

• Global Compatibility: Accepts voltages from 85–264 VAC, eliminating the need for custom adapters in international deployments. For example, a food processing plant in Europe and North America uses this module without modification .
• Inrush Current Handling: Withstands 38 A (115 VAC) and 19 A (230 VAC) inrush currents during startup, protecting connected equipment from voltage spikes .
• Multi-Level Safeguards:
  • Overload Protection: Automatically limits current to 120% of rated value and triggers an alarm.
  • Short-Circuit Protection: Instantly cuts output to prevent damage to PLCs and I/O modules.
  • Over-Temperature Protection: Shuts down temporarily if internal temperature exceeds 85°C, restarting once cooled .

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