LevelOne 48V DC Industrial Power Supply, 120W, DIN-Rail,-20 ~ +70 ℃

The LevelOne POW-4842 is an industrial 48V DC power supply with a 120W output and a wide input voltage range of 90–264V AC. Designed for DIN-rail mounting, it fits standard industrial cabinets and is built to operate in harsh conditions with an ambient temperature range from -20 to +70 ℃ and a high MTBF for long-term reliability.

Advantages

The POW-4842 provides stable 48V output at up to 120W while accepting a broad AC input range, which simplifies deployment across regions with different mains voltages. Its DIN-rail form factor saves cabinet space and enables straightforward installation. High energy efficiency reduces power losses and heat generation, contributing to lower operating costs and improved system reliability.

Suitable for

• Industrial control cabinets and automation systems
• Network and communication equipment requiring 48V DC
• Embedded devices and sensors in harsh environments
• Powering controllers, relays and field devices on DIN-rail setups

Key specifications

• Output voltage: 48V DC
• Output power: 120W
• Input voltage range: 90–264V AC
• Operating temperature: -20 to +70 ℃
• Mounting: DIN-rail
• MTBF: 2,636,800 hours (manufacturer data)
• Brand: LEVELONE, MPN: POW-4842, EAN: 4015867236604

How to use

Mount the POW-4842 on a standard DIN-rail inside the control cabinet and secure it according to the cabinet manufacturer’s instructions. Connect the AC input within the specified 90–264V range using appropriate fusing and cable sizes. Connect the 48V DC output to the load, observing correct polarity. Allow adequate ventilation and avoid obstructing airflow to maintain efficiency and temperature limits.

Recommendations

Install a suitable input fuse and surge protection to protect the unit from mains transients. Verify wiring and load polarity before applying power, and place the unit in an environment within the stated temperature range. For extended life and optimal performance, avoid continuous operation at maximum ambient temperature and full load where possible.