Black Box Corporation
Black Box LPJ001A-T-R2 PoE Gigabit Ethernet Injector 802.3at 30W adapter
Delivers 30 W PoE+ over Gigabit Ethernet to power cameras, access points and phones without local AC wiring
- TypePoE Gigabit Ethernet Injector - 802.3at
- ColorBlack
- SpecificationsAn economical wiring solution. Carries both data and power o
- FeaturesMidspan injector that's 802.3at compatible for powered devic
- Simplifies installation by carrying data and power over one Ethernet cable
- Delivers up to 30 W of safe PoE+ power to compatible devices
- Maintains high-speed connectivity with 10/100/1000 Mbps Gigabit Ethernet support
- Protects connected equipment using overvoltage, overcurrent and short-circuit safeguards
- Prevents heat damage through automatic overtemperature shutdown without harming the unit
Black Box 30 W PoE Injector
The Black Box LPJ001A-T-R2 is a midspan injector that delivers 30 W of Power over Ethernet Plus to 802.3at and 802.3af compliant devices. It suits installers powering multi-radio wireless access points, PTZ security cameras, IP phones with video displays or LCDs where AC outlets are unavailable. A single Ethernet cable carries both data and power for simpler wiring.
Sustained load behaviour
The unit provides overvoltage, overcurrent and short-circuit protection on the power output per 802.3at specifications. Overtemperature protection shuts the injector down automatically without damage when thermal limits are reached. Diagnostic LEDs indicate 802.3at device detection and alert operators to fault conditions during continuous operation.
Installation and common issues
Plug-and-play installation requires no software configuration; simply connect the injector between the network switch and the powered device using RJ-45 links at 10, 100 or 1000 Mbps. Problems typically arise when the connected device exceeds the 30 W budget or uses a non-standard PoE implementation that the injector cannot negotiate. Cable runs beyond the Ethernet distance limit will also prevent reliable power delivery.
Highlights
- Simplifies installation by carrying data and power over one Ethernet cable
- Delivers up to 30 W of safe PoE+ power to compatible devices
- Maintains high-speed connectivity with 10/100/1000 Mbps Gigabit Ethernet support
- Protects connected equipment using overvoltage, overcurrent and short-circuit safeguards
- Prevents heat damage through automatic overtemperature shutdown without harming the unit
Specifications
| Brand | Black Box |
|---|---|
| Model | LPJ001A-T-R2 |
| Type | PoE Gigabit Ethernet Injector - 802.3at |
| Color | Black |
| Specifications | An economical wiring solution. Carries both data and power over a single Ethernet cable Powers 802.3at and 802.3af compliant devices Ideal for multi-radio wireless access points, PTZ security cameras, IP phones containing streaming video displays, and LCDs Enables you to avoid installing AC power at a remote camera, access point, or thin client Move equipment from room to room without costly, time-consuming rewiring Supports 10-/100-/1000-Mbps midspan data connections on an RJ-45 input/output Provides overvoltage/overcurrent overload protection as well as short circuit protection on |
| Features | Midspan injector that's 802.3at compatible for powered devices. Provides 30W of safe Power over Ethernet (PoE) Plus power to each device. Supports Gigabit Ethernet data connections for high-speed equipment. Provides overvoltage and overcurrent overload protection as well as short circuit protection on the power output (per 802.3at specifications). Overtemperature protection. Shuts down automatically without being damaged. |
| Shipping weight | 0.91 kg |
| Package size | 254 × 152 × 102 mm |
Questions about this item
Does the 30W LPJ001A-T-R2 injector run hot or make noise when powering a camera all day?
The unit has no fan and relies on passive cooling; over-temperature protection shuts it down safely if it ever overheats.
What cables and power source do I need before the LPJ001A-T-R2 will power my access point?
You need a standard IEC mains lead for the injector and two Ethernet patch cables — one from your switch to the Data In port and one from the PoE Out port to the device.
Will the LPJ001A-T-R2 work with my older 802.3af access points without damaging them?
Yes, the injector is backward compatible with 802.3af devices and negotiates the correct power level automatically.
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