DC-DC Converter ALLNET ALL-B101 12–24VDC to 48–54VDC, up to 200W

ALLNET ALL-B101 is a DC-DC converter that boosts vehicle or battery-supplied 12–24VDC to a stable 48–54VDC output with up to 200W of continuous power. The compact, enclosed module is intended for installations where higher-voltage 48V devices or telecom equipment must be powered from lower-voltage sources. It delivers regulated output within the specified range and is suitable for integration into DC power systems in automotive, industrial and remote applications.

Advantages

The converter provides a reliable step-up voltage solution with a rated continuous output power of up to 200W. It accepts a wide input range of 12–24VDC, enabling compatibility with common vehicle electrical systems and battery banks. The device is built for continuous operation within its input and output ranges, offering voltage regulation that reduces the need for additional conditioning components. Its design simplifies powering 48V equipment where only lower-voltage sources are available.

Suitable for

• Powering 48V telecom equipment from 12–24V vehicle or battery systems
• Supplying 48V network devices such as switches, routers or PoE injectors in mobile installations
• Integrating into battery-backed or renewable systems requiring 48V rails
• Industrial control systems and sensors that require a stable 48–54V input

Key specifications

• Input voltage range: 12–24VDC
• Output voltage range: 48–54VDC
• Maximum continuous output power: up to 200W
• Function: step-up DC-DC conversion (voltage booster)
• Intended mounting: compact enclosed module suitable for equipment racks or vehicle installations
• Typical applications: vehicular power systems, telecom, battery-powered setups

How to use

Connect the converter input to a stable 12–24VDC source observing correct polarity and suitable wiring capable of handling input current. Connect the output to the 48–54V device or DC bus, again observing polarity and using cables rated for the output current. Ensure the converter is mounted in a location with adequate ventilation and away from excessive heat or moisture. Verify output voltage and load limits before placing the converter into continuous service.

Recommendations

Use appropriate fusing or circuit protection on both the input and output lines, sized to the expected currents and in accordance with local electrical standards. Confirm that source voltage remains within 12–24V during operation and that connected loads do not exceed the 200W rating. For mobile installations, secure mounting and vibration protection are advised; for long cable runs, select conductor sizes that limit voltage drop to ensure stable output at the load.