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Compact metal PoE injector with four status LEDs and RJ45 ports

PLANET

PLANET LRP-101UH 10/100 PoE injector

SKU CH-273C-VXYBG MPN LRP-101UH

Extends Ethernet and PoE power beyond 100 metres using a single 10/100 RJ45 port with 802.3at/af compliance

  • TypePoE Injector
  • SpecificationsEthernet Interface: Copper: 10/100BASE-TX RJ45, auto-negotia
  • FeaturesPlanet's Long Reach PoE solution is designed to extend IP Et
  • Extends Ethernet and power beyond 100 metres using Long Reach PoE technology
  • Accepts 48 to 56 V DC PoE input from mid-span or end-span PSE
  • Delivers 100 Mbps full-duplex over Cat5e or better copper cabling
  • Auto-negotiation and auto-MDI/MDI-X simplify installation with no manual configuration
  • Metal enclosure with wall-mount or DIN-rail options for industrial environments

Long-Reach PoE Injector

The PLANET LRP-101UH extends Ethernet and power beyond the standard 100m limit over Cat5e cabling. It acts as a Powered Device receiving 48~56V DC via IEEE 802.3at/af PoE input. The unit then delivers data and power to a remote 802.3af/at compliant device. It suits installers needing long-distance IP camera or wireless access point deployment.

Installation Notes

The metal enclosure supports wall mounting or DIN rail attachment with an optional kit. Auto-negotiation and auto-MDI/MDI-X on the 10/100BASE-TX RJ45 port remove the need for crossover cables. Four LED indicators display power, link, PoE input and long-reach link status. A common issue is exceeding the 1522 byte maximum frame size which can interrupt traffic.

Sustained Operation

The injector complies with IEEE 802.3, 802.3u, 802.3af and 802.3at standards for reliable continuous operation. It provides 4KV DC ESD and 2KV EFT protection against line surges. The 100/100 Mbps data rate is maintained over the full 100m long-reach distance. It is not suited for networks requiring Gigabit throughput or fibre uplink connectivity.

Highlights

  • Extends Ethernet and power beyond 100 metres using Long Reach PoE technology
  • Accepts 48 to 56 V DC PoE input from mid-span or end-span PSE
  • Delivers 100 Mbps full-duplex over Cat5e or better copper cabling
  • Auto-negotiation and auto-MDI/MDI-X simplify installation with no manual configuration
  • Metal enclosure with wall-mount or DIN-rail options for industrial environments

Specifications

BrandPLANET
ModelLRP-101UH
TypePoE Injector
SpecificationsEthernet Interface:
Copper: 10/100BASE-TX RJ45, auto-negotiation / auto-MDI / MDI-X
Power over Ethernet Standard: IEEE 802.3at/af PoE PD (Powered Device)
PoE Input: Supports both mid-span and end-span PSE
Input Range: 48~56V DC
Data Rate: 100/100 Mbps
Cabling: Cat5e or above
Maximum Distance: 100m
Maximum Frame Size: 1522 bytes
LED Indicators:
4 x LEDs
PWR
LRP LNK
PoE IN
LNK / ACTESD Protection: 4 KV DC
EFT Protection: 2 KV
Enclosure Metal: case
Installation: Wall mount or DIN rail with optional kit
Power Requirements:
RJ45 PoE Input: 802.3at/af 48~56V DC
DC Input: 48~56V DC
Standard
FeaturesPlanet's Long Reach PoE solution is designed to extend IP Ethernet transmission and inject power simultaneously into a remote 802.3af/at PoE compliant powered device (PD) beyond the 100 meters distance limit of Ethernet.
Shipping weight0.45 kg
Package size152 × 127 × 102 mm

Questions about this item

How do I confirm the LRP-101UH is working after connecting it?

The four front LEDs show status: PWR lights when the 48~56V DC supply is present, PoE IN confirms IEEE 802.3at/af input, LRP LNK indicates the long-reach link, and LNK/ACT blinks with 10/100BASE-TX traffic.

What cables and accessories are included with the LRP-101UH and what must I source separately?

The unit itself is supplied; you must provide Cat5e or better Ethernet cable for the RJ45 ports and a 48~56V DC PoE source (mid-span or end-span). Wall-mount or DIN-rail brackets are optional extras.

Which PoE standard should I match when choosing a power source for the LRP-101UH?

The injector accepts IEEE 802.3af (Type 1) or IEEE 802.3at (Type 2) input at 48~56V DC, so select a PSE that delivers either standard within that voltage range.

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