Wi-Tek - WI-POE62-48V - Industrial DC-to-DC Boost PoE Injector

Product Overview

This industrial PoE injector converts 9-42 V DC power into a standard 48 V PoE output compliant with IEEE 802.3af/at. It provides two Gigabit RJ-45 ports for connecting a standard network switch to IP cameras, wireless access points, and other PoE devices in solar, battery-powered, and industrial installations.

Key Configuration

Output: 48 V PoE, IEEE 802.3af/at | Network Interfaces: 2 x 10/100/1000 Mbps RJ-45 ports | Input Power: 9-42 V DC, 5 A max | PoE Pin Assignment: 1/2 (+), 3/6 (-), 4/5 (+), 7/8 (-) | Operating Temperature: -20°C to 70°C | Installation: Plug-and-play

Key Features

• · Converts 9-42 V DC input power into a 48 V PoE output
• · Supports IEEE 802.3af/at PoE devices
• · Includes 2 x 10/100/1000 Mbps Gigabit RJ-45 ports
• · Separates network data connectivity from the DC-powered PoE output
• · Uses PoE pin assignment 1/2 (+), 3/6 (-), 4/5 (+), and 7/8 (-)
• · Supports up to 5 A DC input current
• · Enables PoE deployment from solar systems, batteries, and other DC power sources
• · Provides plug-and-play installation without additional configuration
• · Supports operation from -20°C to 70°C
• · Complies with CE, FCC, and RoHS requirements

Technical Context

The injector converts variable DC power into a 48 V output compatible with standard IEEE 802.3af/at powered devices, allowing PoE equipment to operate where AC mains power is unavailable. Gigabit RJ-45 interfaces maintain high-speed data connectivity between the upstream switch and the powered terminal while the injector adds PoE power to the Ethernet link.

Installation Notes

Connect the data input to a standard Ethernet switch, the PoE output to a compatible 802.3af/at device, and supply the injector from a 9-42 V DC source capable of up to 5 A. Use UTP cabling and verify the connected device supports 48 V IEEE 802.3af/at PoE before operation.