Lifesafety Power BT500-8R PoE Midspan Injector 500W

Overview

The Lifesafety Power BT500-8R is an 8-port PoE midspan injector rated for 500W total power delivery—90W maximum per port. Deploy this when you need to inject power into existing network infrastructure without replacing switches, or when you're adding high-draw devices (PTZ cameras, access control readers, emergency lighting) to circuits already running data-only network runs. The 1U form factor (19.0" × 1.75" × 15.50") installs into standard 19-inch racks alongside your existing network gear. Network management and remote port shutdown give you visibility and control over power distribution without walking to the cabinet.

Compatibility

The BT500-8R works with any PoE-compatible device expecting 48V power delivery via Ethernet—cameras, access control panels, IP phones, wireless access points, and powered door locks all use the same injected power standard. It is not device-brand-specific; compatibility depends on the receiving device's PoE input specification (PoE, PoE+, or PoE++ support). Verify your target device expects 48V input and draw under 90W per port; devices pulling more than 90W per port will not function or will operate at reduced power.

Installation Notes

The BT500-8R includes a 48V battery charger—ensure your power supply can deliver the required input current for the charger module. Mount the unit in a standard 19-inch rack with adequate ventilation; do not block the rear exhaust. Each port connects to a standard RJ-45 jack; use shielded Ethernet cabling when running long distances to minimize EMI, especially in industrial environments. The battery backup feature activates on AC mains loss—test battery capacity before deploying in critical circuits. Remote port shutdown is managed via network interface; configure your management system with the appropriate IP address and credentials to access this feature.