ATTE SDIP-40-120 PoE Power Adapter, 48W, 40V DC, 10/100 Mbps

The ATTE SDIP-40-120 is a compact, wall-mountable PoE injector that brings both power and data to a single Ethernet cable. In a typical setup—such as a small office deploying IP cameras or a retail shop installing wireless access points—this adapter eliminates the need for separate power outlets at each device, simplifying installation and reducing cable clutter.

Key specifications

• Input: 100-240 V AC, 50/60 Hz
• Output: 40 V DC, 1.2 A (48 W)
• Data rate: 10/100 Mbps (Fast Ethernet)
• Ports: 1× RJ45 data input, 1× RJ45 PoE output
• Passive PoE, IEEE 802.3 compliant
• Operating temperature: -25°C to +50°C
• Storage temperature: -40°C to +70°C
• Protection: short circuit, overload, overvoltage

Why choose it

Built with a durable ABS plastic housing, the SDIP-40-120 handles demanding environments with a wide operating temperature range. Its passive PoE design ensures low latency and straightforward deployment—just connect your switch to the data port and the powered device to the PoE port. The integrated LED indicators offer clear status for power and PoE activity, making troubleshooting effortless.

Ideal use cases

• Powering IP surveillance cameras in offices, warehouses, and outdoor shelters
• Supplying wireless access points in retail and hospitality environments
• Feeding VoIP phones or IoT devices that support passive PoE

Good to know

This is a passive PoE injector, meaning it outputs a fixed 40 V DC regardless of the powered device's negotiation. Confirm that your device is compatible with passive PoE or use a PoE splitter to adjust voltage. The unit supports 10/100 Mbps Ethernet, making it perfect for bandwidth-efficient applications like video streaming and VoIP calls.