PLANET 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.
Perfect 1-to-4 PoE over Coaxial/UTP Extender in Harsh Environment
The LRP-104CET, a PLANET Long Reach PoE solution, is an industrial-grade Single-port Long Reach PoE to 4-port 802.3af/at PoE Extender delivered in an IP30 rugged strong case. It features long-range data and power transmission over any existing coaxial, UTP, twisted-pair cable or telephone wires for distance up to 1,000m and converts power to standard 802.3af/at PoE over another 100-meter Ethernet cable connected to four remote PoE PDs at the same time. The LRP-104CET provides one to multi applications for configure-free operation and deployment in climatically demanding environments with wide temperature range from -20 to 70 degrees C. It makes the installation of remote PoE powered devices easier and more efficiently.
IP Ethernet and Power over Long Distance
The LRP-104CET provides a Long Reach PoE solution for adding PoE ports without running more cabling and achieves more flexible network applications without requiring an external power adapter.
A normal UTP cable can only be extended up to 100 meters, but with the LRP-104CET, the distance for PoE networking can be extended up to 1,000 meters (3,280ft.) when functioning with PLANET LRP injector or LRP switch over 75 ohm coaxial cable or up to 500 meters (1,640ft.) over twisted-pair UTP cable, without affecting the quality of video transmission. Thus, it eliminates the need for an additional electrical outlet as its single power source can provide power to a PoE PD at long range via the LRP-104CET.
Two Types of Power Input: Remote LRP Power through BNC/RJ45 and Local Power
In the Long Reach PoE mode, the LRP-104CET‘s PoE budget depends on the output of the Long Reach Poe Injector or Long Reach Switch, but with External DC Power input, it is possible to increase the PoE budget up to 120W. It means the four IEEE 802.3at PDs (powered device) can be powered by the LRP-104CET. It also features a strong dual power input system (Dual 24V~48V DC) incorporated into customer’s automation network to enhance system reliability and uptime.
The LRP-104CET can be used immediately without the need of configuration and is also compliant with all kinds of IP network protocols. Moreover, the rich diagnostic LEDs and PoE Power Usage LEDs on the front panel show the operating status of the individual port and the whole system. The DIP switch can control PoE output of each port by turning ON or OFF, enabling the administrator to efficiently manage the network.
Stable Operating Performance under Difficult Environments
PLANET Long Reach PoE Extender is the perfect solution for extended data and power transmission for warehouses, parking lots, campuses, casinos, and many more. It can operate stably under temperature range from -20 to 70 degrees C which enables the users to conveniently apply the device in any harsh environment. Without the problem of power source, it makes the installation of remote PoE powered devices easier and more efficiently.
One Power Sourcing for Multi Powered Devices Solution
PLANET 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. The solution works in pairs for point to point and point to multi-point connectivities.
Point to Multi Points Type 1: Remote LRP Power through BNC/RJ45 with DC 56V input
The LRP-101 Injector, powered by IEEE 802.3at/af PoE or DC power adapter, transmits data and power over coaxial/ UTP cable to the LRP-104CET extender. An IEEE 802.3at/af compliant PoE PD will then automatically be powered by the LRP-104CET via UTP cabling.
Type 2: Local Power with External DC Input (DC 24V~48V)
The LRP-101 Injector, powered by IEEE 802.3at/af PoE or DC power adapter, transmits data through coaxial/ UTP cable to the LRP-104CET extender powered by external DC power. An IEEE 802.3at/af compliant PoE PD will then automatically be powered by the LRP-104CET via UTP cabling.
Multi Points to Multi Points: Type 1: Remote LRP Power through BNC with DC 56V input
The LRP Switch, powered by itself, transmits data and power over coaxial cable to the LRP-104CET extender. An IEEE 802.3at/af compliant PoE PD will then automatically be powered by the LRP-104CET via UTP cabling.
Type 2: Local Power with External DC input (DC 24V~48V)
Powered by external DC power, the LRP Switch transmits data through coaxial cable to the LRP-104CET extender. An IEEE 802.3at/af compliant PoE PD will then automatically be powered by the LRP-104CET via UTP cabling.
- 1 BNC female, Long Reach PoE over Coaxial PD
- 1 RJ45 connector, Long Reach PoE over UTP PD
- 4 10/100BASE-TX RJ45 ports with IEEE 802.3at PoE Plus PSE
Long Reach Power over Ethernet
Power and Ethernet data transmission over coaxial up to 1km
Power and Ethernet data transmission over UTP up to 500m
Supports Long Reach PoE power up to 25 watts (depending on LRP Injector/Switch and cable distance)
Power over Ethernet
Complies with IEEE 802.3at Power over Ethernet Plus/end-span PSE
Supports PoE power budget up to 120 watts (external DC power input)
Supports PoE power up to 30 watts for each PoE port (external DC power input)
Auto detects remote PD
IP30 aluminum case
DIN rail and wall-mount design
-20 to 70 degrees C operating temperature
24~48V DC, redundant power with polarity reverse protect function
■ Copper Ports
• Four 10/100BASE-TX RJ45 auto-MDI/MDI-X
■ PoE Injector Ports
• Four ports with 802.3at/af PoE injector function with Port-1 to Port-4
• Four DIP switches to control PoE output on or off with Port-1 to Port-4
■ PoE Standards Compliance
• IEEE 802.3at Power over Ethernet Plus/PSE
■ PoE Type
■ PoE Power output
• 52V DC, PoE output depends on LRP Injector or LRP Switch
• 52V DC, 25 watts per port (external DC input)
• Ethernet: 10BASE-T: 2-pair UTP Cat.3, 4 and 5
• Ethernet: 100BASE-TX: 2-pair UTP Cat.5, 5e and 6
■ Maximum Distance
■ Maximum Frame size
• 1522 bytes
Long Reach PoE Interface
• One BNC female Long Reach PoE over Coaxial PD
• One RJ45 connector Long Reach PoE over UTP PD
• Coaxial cable: 75 ohm
• RG-6/U cable, less than12Ω/1000 ft.
• RG-59/U cable, less than 30Ω/1000 ft.
• Cat. 3, 4, 5, 5e UTP cable (100 meters, max.)
• EIA/TIA-568 100-ohm STP (100 meters, max.)
■ Maximum Distance
- Max. 200m with PoE+ output (656ft.)
- Max. 1000m with PoE output (3,280ft.)
- Max. 500m with PoE+ output (1,640ft.)
■ Long Reach Ethernet Stan dard
• IEEE 1901
■ Modulation Type
• 128-bit AES encryption
■ Frequency Band
• 2 ~ 28 MHz
• AES 128-bit
■ LRP Compatibility
• With power over coaxial input
- LRP-101CH – 1-Port LRP Injector
- LRP-822CS – 8-Port LRP over Coax Switch
- LRP-1622CS – 16-Port LRP over Coax Switch
• With power over UTP input
- LRP-101UH – 1-Port LRP Injector
3 x LED for External Power Supply:
DC Power 1 (Green)
DC Power 2 (Green)
Power Fault ( Red ) 4 x LED for PoE Usage:
10W/20W/30W/40W (Green) 2 x LED for Long Reach PoE In:
LNK (Green) 2 x LED for each RJ45 interface (Port-1 and Port-4)：
10/100Mbps LNK/ACT (Green)
DIN rail kit and wall-mount kit
Dimensions (W x D x H)
135 x 87.8 x 56 mm
44~56V DC power over coaxial input
DC 24~48V, redundant power with polarity reverses protection function
130 watts/446BTU (Ethernet with PoE Full Loading)
One relay output for power failure. Alarm relay current carry ability: 1A @ 24V DC
IEEE 802.3 Ethernet/10BASE-T
IEEE 802.3u Fast Ethernet/100BASE-TX
IEEE 802.3x Full-Duplex Flow Control
IEEE 802.3at Power over Ethernet Plus