Why Choose the Finder 78.W1.1.230.2402 Switch Mode Power Supply?
The Finder 78.W1.1.230.2402 is a compact and highly reliable 120 W industrial switch mode power supply (SMPS) designed to provide stable and efficient DC power for industrial automation, electrical control panels and machinery applications. As part of the advanced Finder 78 Series power supply range, it is specifically developed for industrial control systems requiring dependable 24 V DC power and straightforward DIN rail installation.
This industrial power supply converts an AC or DC input into a regulated 24 V DC output, helping ensure consistent operation of connected automation components. Its adjustable output voltage, integrated electrical protection and compact construction make it suitable for powering PLCs, sensors, relays, control modules and other low-voltage industrial equipment.
With a rated output power of 120 W, a nominal output current of 5 A and a 100–240 V AC nominal input supply, the Finder 78.W1.1.230.2402 offers flexible integration into industrial electrical installations. The output voltage can be adjusted between 24–28 V DC, while its slim 40 mm housing and standard 35 mm DIN rail mounting arrangement help maximise available space inside electrical control cabinets.
Key Advantages
- Compact 120 W industrial switch mode power supply designed for automation and electrical control applications.
- 24 V DC regulated output provides stable power for industrial control equipment.
- 5 A nominal output current suitable for PLCs, sensors, relays and electronic control circuits.
- 100–240 V AC nominal input range supports integration with common industrial power supplies.
- Adjustable 24–28 V DC output provides flexibility for different control system requirements.
- High-efficiency switching technology helps reduce energy losses and heat generation.
- Integrated short-circuit, overvoltage and thermal protection supports dependable operation.
- Automatic short-circuit recovery helps restore operation after suitable fault conditions are cleared.
- Compact 40 mm-wide housing saves valuable DIN rail space inside control panels.
- Standard 35 mm DIN rail mounting simplifies installation and maintenance.
Key Features
- Finder 78 Series industrial switch mode power supply.
- 120 W rated output power.
- 24 V DC nominal output voltage.
- 5 A rated output current.
- 24–28 V DC adjustable output voltage.
- 100–240 V AC nominal input voltage.
- 140–338 V DC nominal input voltage range.
- 50/60 Hz AC supply frequency.
- 88% efficiency for energy-efficient power conversion.
- 6.5 A peak output current capability for 5 ms.
- Short-circuit protection with hiccup-mode automatic recovery.
- Thermal protection with automatic shutdown.
- Output voltage regulation for consistent DC power delivery.
- Single regulated DC output.
- IP20 protection rating.
- −20 to +70 °C operating temperature range, subject to derating.
- Screw terminal connections for secure electrical wiring.
- 35 mm DIN rail mounting in accordance with EN 60715.
- Compact construction for industrial electrical control cabinets.
Technical Specifications
- Manufacturer: Finder
- Series: 78 Series Switch Mode Power Supplies
- Model: 78.W1.1.230.2402
- Product type: Industrial switch mode DC power supply
- Power supply technology: Switching power supply (SMPS)
- Rated output power: 120 W
- Nominal output voltage: 24 V DC
- Adjustable output voltage: 24–28 V DC
- Rated output current: 5 A
- Peak output current (5 ms): 6.5 A
- Number of outputs: 1
- Nominal AC input voltage: 100–240 V AC
- Nominal DC input voltage: 140–338 V DC
- AC input frequency: 50/60 Hz
- Efficiency: 88%
- Output voltage variation (no load to full load): Less than 2%
- Output voltage ripple at full load: 120 mV
- Hold-up time at full load (115 V AC input): 10 ms
- Hold-up time at full load (230 V AC input): 16 ms
- Short-circuit protection: Hiccup mode with automatic recovery
- Thermal protection: Automatic shutdown
- Overvoltage protection: Integrated protection
- Operating temperature: −20 to +70 °C, with derating
- Protection rating: IP20
- Mounting type: 35 mm DIN rail (EN 60715)
- Electrical connections: Screw terminals
- Dimensions (H × W × D): approx. 126.4 × 40 × 119.1 mm
- Approvals and conformity: CE, cULus, UKCA
- Applicable standards: IEC/EN 62368-1, UL 61010
Reliable DC Power for Industrial Automation and Control Systems
Industrial switch mode power supplies such as the Finder 78.W1.1.230.2402 convert incoming electrical power into a stable, regulated DC output suitable for sensitive automation equipment. By maintaining consistent output voltage under changing load conditions, the power supply helps support reliable operation of PLCs, sensors, electronic relays, monitoring equipment and industrial control circuits.
The Finder 78 Series is designed for integration into industrial control cabinets and automation systems. Its efficient switching technology reduces energy losses compared with conventional linear power supply designs, while the adjustable DC output allows engineers to configure the supply for compatible equipment requiring voltages between 24 and 28 V DC.
The 78.W1.1.230.2402 incorporates protective functions that help safeguard the power supply during abnormal electrical conditions. Short-circuit protection uses a hiccup-mode recovery system, while thermal protection provides automatic shutdown when required. Its compact DIN rail-mounted construction and screw terminal connections make installation straightforward in new machinery, electrical distribution panels and control system upgrades.
Typical Applications
- Industrial PLC and programmable automation control systems.
- 24 V DC control circuits and electrical control panels.
- Industrial sensors, proximity switches and monitoring equipment.
- Electronic relays, timers and interface modules.
- Industrial machinery and OEM automation equipment.
- Packaging, production and material handling systems.
- Building automation and control installations.
- Process monitoring and instrumentation systems.
- Industrial communication and control modules.
- Machine building and electrical cabinet installations.
