The Schneider Electric 140CPS12420 Power Supply Module is a high-performance redundant power supply module designed for Modicon Quantum PLC systems, delivering reliable 24V DC power in demanding industrial environments. This versatile module supports dual input voltage ranges (115V and 230V AC), automatically adapting to power sources between 93-138V AC or 170-276V AC with a frequency range of 47-63Hz. The Schneider Electric 140CPS12420 is engineered for maximum system uptime, featuring redundant operation capabilities that ensure continuous power supply even during primary source failures.

With an input current of 1100mA at 115V AC (600mA at 230V AC), the Schneider Electric Modicon Quantum 140CPS12420 efficiently powers Quantum PLC racks and associated I/O modules. The module manages high inrush currents (38A at 115V AC, 19A at 230V AC) during startup, protecting connected equipment from power surges. Its robust design includes comprehensive protection against short circuits, overloads, and overheating, making it suitable for critical automation applications.

The 140CPS12420 Power supply unit Schneider Electric features DIN-rail mounting for easy installation in control panels and industrial enclosures. Its wide operating temperature range (-25°C to +70°C) ensures reliable performance in extreme environmental conditions, from freezing cold storage facilities to hot manufacturing plants. The power supply's high efficiency (92%) reduces energy consumption and heat generation.

As a key component in Modicon Quantum systems, the Schneider Electric 140CPS12420 PDF provides the stable, clean power required for precision control applications. Its redundant design is particularly valuable in process industries like oil & gas, water treatment, and power generation where uninterrupted operation is critical. The module's rugged construction and advanced protection features demonstrate Schneider Electric's commitment to industrial-grade reliability.