Twelve data channels
Each LAN input pairs with a powered Ethernet output for a separate endpoint connection.
Model: EW-PSE312CG
Project inquiry
Tell us your model, quantity and project requirements. Our networking team will help you find the right fit.
EW-PSE312CG adds DC power to twelve Gigabit Ethernet connections through twelve LAN inputs and twelve powered outputs. The datasheet describes passive voltage pass-through from a 12–57V DC source, so the power supply voltage and pinout must match the connected endpoints. The external power supply is ordered separately.
Each LAN input pairs with a powered Ethernet output for a separate endpoint connection.
Output follows the selected 12–57V supply; match voltage and polarity to the devices.
A slim metal enclosure groups twelve injector channels in one installation.
| Specification | Details |
|---|---|
| LAN inputs | 12 × 10/100/1000Mbps RJ45 |
| Powered outputs | 12 × 10/100/1000Mbps RJ45 |
| DC input / output | 12–57V; passive voltage pass-through described in datasheet |
| Current limit | 1A per output port |
| Default power pairs | Mode B: 4/5 positive, 7/8 negative |
| Optional power pairs | Mode A: 1/2 positive, 3/6 negative |
| DC input connector | 2.1mm standard DC input |
| External power supply | Not included |
| Weight | 1kg, excluding power supply |
| Operating temperature | −20 to +55°C |
| Warranty | 1 year |

| Content | Quantity | Unit |
|---|---|---|
| EW-PSE312CG 12-channel Gigabit DC injector; power supply excluded | 1 | SET |
| User guide | 1 | PC |
| Warranty card | 1 | PC |
PDF · Specifications · Installation · Ordering