Gigabit high power IEEE 802.3af/at PoE+ injectors

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Features and Benefits

Learn More about How to empower your PoE network in extreme conditions

  • High power mode provides up to 60 W
  • DIP switch configurator and LED indicator for PoE management
  • 3kV surge resistance for harsh environments
  • Mode A and Mode B selectable for flexible installation
  • Built-in 24/48 VDC booster for redundant dual power inputs
  • -40 to 75°C operating temperature range (T model)


Find Gigabit 60W PoE+ Injectors for Harsh Environments

The INJ-24A is a Gigabit High Power PoE+ Injectors that combines power and data and delivers them to a powered device over one Ethernetcable. Designed for power-hungry devices, the INJ-24 injector provides up to 60 watts, twice as much as conventional PoE+ injectors. It features DIP switch configurator and LED indicator for PoE management, and also supports 24/48 VDC power inputs for power redundancy and operational flexibility. The -40 to 75oC wide temperature range design makes the INJ-24 perfect for operating in critical industrial environments.

Patent Marking

Standards IEEE 802.3af/at for Power-over-Ethernet IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) IEEE 802.3ab for 1000BaseT(X)
RJ45 Ports 10/100/1000BaseT(X) for PoE OUT and DATA IN
PoE Pinout Default: V+, V+, V-, V- for pin 4, 5, 7, 8 (Midspan, MDI, Mode B) Custom DIP switch setting: V+, V+, V-, V- for pin 1, 2, 3, 6 (Endspan, MDI, Mode A)
Power Requirements
Input Voltage 24/48 VDC, redundant dual inputs
Operating Voltage 22 to 57 VDC
Input Current 2.71 A @ 24 VDC
Overload Current Protection Present
Connection 1 removable 4-contact terminal block
Reverse Polarity Protection Present
Power Consumption Max. 5.29 W full loading without PD's consumption
Power Budget Max. 60 W for 1 PD's consumption
Physical Characteristics
Housing Metal
IP Rating IP30 protection
Dimensions 115 × 30.3 × 78.8 mm (4.53 x 1.19 x 3.10 in)
Weight 245 g (0.54 lb)
Installation DIN-rail mounting, wall mounting (with WK-30)
Environmental Limits
Operating Temperature Standard Models: 0 to 60°C (32 to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F)
Storage Temperature -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Standards and Certifications
Safety UL 508, EN 60950-1 (LVD)
EMC EN 55022/24
EMI CISPR 22, FCC Part 15B Class A
EMS IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m IEC 61000-4-4 EFT: Power: 4 kV; Signal: 2 kV IEC 61000-4-5 Surge: Power: 3 kV; Signal: 3 kV IEC 61000-4-6 CS: Signal: 10 V IEC 61000-4-8
Shock IEC 60068-2-27
Freefall IEC 60068-2-32
Vibration IEC 60068-2-6 
Note: Please check Moxa’s website for the most up-to-date certification status.
MTBF (mean time between failures)
Time 2,407,739 hrs
Standard Telcordia (Bellcore), GB
Warranty Period 5 years
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Available Models

  Model No. Description
INJ-24A Gigabit high-power PoE+ injector, max. output of 60 W at 24/48 VDC, 0 to 60°C operating temperature
INJ-24A-T Gigabit high power PoE+ injector, max. output of 60 W at 24/48 VDC, -40 to 75°C operating temperature


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