Finder 78.1A.1.230.2402 DIN Rail Power Supply 24 VDC 5 A 120 W

Industrial control systems need a reliable DC power source that fits neatly into a DIN rail enclosure. The Finder 78.1A.1.230.2402 delivers regulated 24 VDC output at up to 5 A (120 W) from a universal AC input, making it a direct drop-in solution for automation panels, machine builders, and building management systems.

Who is it for

Panel builders, system integrators, and maintenance engineers who require a compact, convection-cooled power supply for DIN rail mounting. It suits applications where stable 24 VDC is needed for PLCs, sensors, relays, and other industrial loads.

Main features

• Output: 24 VDC, 5 A, 120 W, adjustable from 24 to 28 VDC
• Wide input range: 100–240 VAC (operating 85–264 VAC), 47–63 Hz
• High efficiency: 88%
• Protection: short circuit, overload, overvoltage, overtemperature
• Low ripple and noise: <100 mVpp
• Insulation voltage: 3 kV AC between input and output
• Operating temperature: -20 to +70 °C
• Plastic housing, convection cooled, DIN rail (TS 35) mounting

Specifications

• Output voltage: 24 VDC
• Output current: 5 A
• Output power: 120 W
• Input voltage: 100–240 VAC (85–264 VAC operating)
• Input frequency: 47–63 Hz
• Efficiency: 88%
• Output voltage adjustment: 24–28 VDC
• Ripple and noise: <100 mVpp
• Insulation voltage: 3 kV AC
• Operating temperature: -20 to +70 °C
• Mounting: DIN rail TS 35
• Housing material: plastic
• Cooling: convection

Tips

Ensure adequate ventilation around the unit to maintain performance at higher ambient temperatures. For 24 VDC loads, keep cable runs short and use appropriate wire gauges to minimise voltage drop.