ATTE ASDC-12-120-HS passieve PoE-adapter – 18-56V DC ingang, 12V 1A uitgang, 10/100 Mbps

Voltage drop and incompatible power sources often prevent reliable operation of 12V DC devices when they are deployed beyond the reach of standard power delivery. The ATTE ASDC-12-120-HS passive PoE adapter solves this by accepting a wide DC input range from 18 to 56 volts and delivering a regulated 12V/1A output to the connected equipment. This enables network professionals to power devices through existing Ethernet infrastructure without the need for additional power cabling.

Who is it for

Ideal for installers and IT professionals working with IP cameras, VoIP phones, wireless access points, and other 12V devices in locations where a power outlet is unavailable. It allows you to use existing PoE network infrastructure and avoid the cost of running separate power cabling.

Main features

• Passive PoE design for reliable non-standard networks
• Wide input range of 18-56V DC
• Stable 12V DC output at up to 1A (12W)
• 10/100Mbps data passthrough
• Protection against short circuit and overload
• IP30-rated plastic housing for safe indoor installation

Specifications

• PoE Standard: Passive PoE
• Input Voltage: 18-56V DC
• Output Voltage: 12V DC
• Output Current: 1A
• Output Power: 12W
• Data Rate: 10/100 Mbps
• Connectors: 2x RJ45 (input/output), DC jack 2.1/5.5mm
• Efficiency: >85%
• Protection: Short circuit, overload
• Operating Temperature: -25°C to 50°C
• Housing: Plastic, IP30

Tips

Ensure your PoE switch or injector provides voltage within the 18-56V range. This adapter does not convert to a different Ethernet standard; it simply uses spare/free pairs for power delivery. Confirm device power draw does not exceed 1A to avoid overload.