Industrial Gigabit PoE Injector IEEE802.3af/at (72W, 12/24/48VDC)


  • Single port, gigabit Ethernet PoE (Power over Ethernet) injector with power boost technology
  • Provides 1 port IEEE 802.3at/af PoE Injector
  • PoE Mode A/B Select by DIP SW
  • 4 Pairs (60W/72W) PD handshake mode select by DIP SW (Such as AXIS® IP cam)
  • Wide operating temperature -40 ~ 75°C (INJ-IG60-E24)
  • IP30 rugged metal housing and fanless


Item Description
IEEE Standard

IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX Fast Ethernet
IEEE 802.3ab 1000Base-T Gigabit Ethernet
IEEE 802.3at Power over Ethernet+, PoE+
IEEE 802.3af Power over Ethernet, PoE

PoE Standard

IEEE 802.3at, IEEE 802,3af

PoE Standard & RJ-45 Pin Assignment

RJ-45 support IEEE 802.3at/af Middle-Span Alternative B mode or End-Span Alternative A mode, set by DIP SW
End-Span, Alternative A mode
Positive (V+): RJ-45 pin 1, 2.
Negative (V-): RJ-45 pin 3, 6.
Data (1, 2, 3, 6, 4, 5, 7, 8 )
Middle-Span, Alternative B mode
Positive (V+): RJ-45 pin 4,5
Negative (V-): RJ-45 pin 7,8
Data (1, 2, 3, 6, 4, 5, 7, 8 )

Network Connector

1 RJ-45 for 10/100/1000Base-T Data, and 1 RJ-45 for 10/100/1000Base-T Data with PoE Output power

Network Cable

UTP/STP above Cat. 5e cable
EIA/TIA-568 100-ohm (100m)

Power Supply

Redundant Dual DC 12/24/48V (10~57VDC) Input power (Removable Terminal Block )
Built-in very high efficiency booster(91~96%) to rise up 52VDC for PoE output
Regulated PoE output voltage (52VDC) to stabilize PoE device, and guarantee delivery PoE power distance to 100metre

PoE Power Budget

Maximum Ultra High Power 60W, IEEE 802.3at 30W, IEEE 802.3at High power 36W, IEEE 802.3af 15.4W

Alarm Relay Contact

Relay outputs with current carrying capacity of 1 A @24VDC

Removable Terminal Block

Provides 2 redundant power, alarm relay contact, 6 Pin


Operating Temperature -10 ~ 60°C (INJ-IG60-24) -40 ~ 75°C (INJ-IG60-E24)
Operating Humidity 5% to 95% (Non-condensing)
Storage Temperature -40 ~ 85°C


Rugged Metal, IP30 Protection and fanless


106 x 31.6 x 142 mm (D x W x H)



Installation Mounting

DIN Rail mounting, or Wall Mounting (Optional)


1,403,339 Hours (MIL-HDBK-217)


5 years


EMC CE (EN55024, EN55032)
EMI FCC Part 15 Subpart B Class A, CE
Railway Traffic EN50121-4
Immunity for Heavy Industrial environment EN 61000-6-2
Emission for Heavy industrial environment EN 61000-6-4
EMS (Electromagnetic Susceptibility) Protection Level EN61000-4-2 (ESD) Level 3, Criteria B, EN61000-4-3 (RS) Level 3, Criteria A, EN61000-4-4 (EFT) Level 3, Criteria A, EN 61000-4-5 (Surge) Level 3, Criteria B, EN 61000-4-6 (CS) Level 3, Criteria A EN61000-4-8 (PFMF) Field strength 300A/m Criteria A
Safety EN60950-1
Shock IEC 60068-2-27
Freefall IEC 60068-2-32
Vibration IEC 60068-2-6

Ordering Information

Order Code Description
CT-INJ-IG60-24 Industrial Gigabit IEEE802.3af/at PoE Injector (15.4/30/36/60/72W, 12/24/48VDC) -10~60°C
CT-INJ-IG60-E24 Industrial Gigabit IEEE802.3af/at PoE Injector (15.4/30/36/60/72W, 12/24/48VDC) -40~75°C

More Information

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