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PoE Injectors


Hardened Gigabit 1-port Ethernet Input + 1-port PoE+ Output Injector

General -

  • 1 RJ45 Ethernet Data Input Port + 1 RJ45 Power over Ethernet Output Port (Data + Power)
  • Support IEEE802.3at Power over Ethernet (PoE+) Power Sourcing Equipment
  • Support 10/100/1000Base-TX
  • Support DIN-Rail & Wall-mount installation
  • Extensive LED indicatiors for PoE diagnostics
  • Environmentally hardened -40°C to 75°C (-40°F to 167°F) operating temperature


Ordering Information -

Available Model Description
ET-INJ30 Hardened Gigabit 1-port Ethernet Input +1-port PoE+ Output Injector
Optional Accessories (to be purchased separately)
Power Supply Please refer to the power supply information at the back of the catalogue, our website www.ot-systems.com, or consult OTS sales at sales@ot-systems.com for your power system design properly.
Package Checklist
- Hardened Gigabit PoE Injector x 1
- Wall Mount Plates x 1
- Din Rail Clip x 1
- Quick Installation Guide x 1


Standards IEEE802.3af/at Power of Ethernet
Processing Type Forward
Half-duplex, Full duplex
Forward Filter Rate 1,488,000pps (1000Mbps)
Cabling 1000Base-TX: Cat5 or above
Maximum Distance Cat5 UTP up to 100m
Connector 2 x RJ45
Electrical and Mechanical
Input Power 48~57VDC (Terminal Block)
Power Consumption 35W Max.
LED Indicators
Power Power Status
PoE PoE Status
Standard IEEE802.3at
Port RJ45
Max. Power 30W Max (Alternative B Mode)
Dimensions (W x D x H) 96 × 80 × 31 mm
Weight 0.2 Kg
Casing Aluminum Case
Mounting options Din Rail / Wall Mount
Operation Temperature -40˚C to 75˚C (-40˚F to 167˚F)
Storage Temperatur -40˚C to 85˚C (-40˚F to 185˚F)
Relative Humidity 0% to 95% non-condensing
MTBF > 200,000 hrs
Regulatory Approvals
FCC Part 15 Class A
EN55022:2006+A1:2007 Class A
Surge Protection:
RJ45: 1kV
Power: 500V
ESD: 4kV / 8kV

  • ET-INJ30 Datasheet
  • 11 Oct 2022