Ubiquiti POE-54V-80W POE, 54V, 80W, Edgepoint

Ubiquiti POE-54V-80W PoE Injector

Overview

The POE-54V-80W is a passive PoE injector designed to deliver 54VDC at 1.5A (80W maximum) to powered devices over Ethernet cable. This compact external adapter integrates surge and clamping protection to safeguard connected equipment in outdoor and harsh environments. Operating efficiency of 87% or higher minimizes thermal overhead in rack and field installations.

Technical Specifications

Input: 100–240V AC, 50/60 Hz | Output: 54V DC @ 1.5A | Power Delivery: 80W max | Efficiency: 87+% | Output Ripple: 1% max | Form Factor: External injector, 123 × 65 × 34 mm | Connector: IEC-320 C6 input; shielded RJ45 data/PoE output | Operating Range: 0–40°C ambient | Certifications: CE, FCC, IC, UL | NDAA Compliant: Yes

Protection Features

Maximum surge discharge of 1500A (8/20 μs) and peak pulse current of 36A (10/1000 μs) defend against transient events. Difference and common mode clamping at 11V data and 60V power thresholds isolate control circuits from power faults. Response time <1 ns.

Compatibility

Supports 2-pair (pins 1, 2, 4, 5 +; pins 3, 6, 7, 8 −) and 4-pair passive PoE architectures. Compatible with UniFi, UISP, EdgePoint, and third-party 54V passive PoE systems requiring sub-80W draw. Gigabit Ethernet pass-through port maintains data integrity.