EN50155 Unmanaged PoE switch, 8 x 100BaseTX


  • Unmanaged Fast Ethernet PoE switch providing 8 x 10/100Base-TX PoE+ Ethernet ports
  • M12/M23 connector anti vibration and shock
  • 24/48VDC (20~57VDC) redundant dual input power
  • Regulated PoE output voltage (50VDC)
  • Wide operating temperature -40~75°C (ITP-800-8PHE24)
  • CE, FCC, EN50155 and EN50121-4 for railway certified
  • Industrial Grade EMS, EMI, EN61000-6-2, EN61000-6-4 certified


The ITP-800A-8PH24 is an unmanaged, Fast Ethernet, PoE switch, that provides 8 x 10/100Base-TX PoE+ Ethernet ports. This Ethernet switch is designed for industrial applications in harsh environments with Ethernet ports that utilize M12 connectors to ensure water- tight, robust connections and guarantee reliable operation against environmental disturbances such as vibration and shock. The ITP-800A-8PH24 series Ethernet switches are compliant with EN50155, covering operating temperature, power input voltage, surge, ESD, vibration, and shock, thus making these switches suitable for industrial applications in vehicle, rolling stock and factory automation.





Transport ethernet switch M12 connectors


Item Description
IEEE Standard

IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX Fast Ethernet
IEEE 802.3x Flow Control and Back Pressure
IEEE 802.3af PoE (Power over Ethernet)
IEEE 802.3at PoE+ (Power over Ethernet enhancements)

Power Supply

Provide 1x M23 (5-Pin, male) for redundant dual DC 24/48V (20~57VDC) input power
Built-in very high efficiency (97~98%) to boost PoE output voltage to 50VDC
Regulate PoE output voltage (50VDC) to stabilize PoE device, and guarantee delivery PoE power distance to 100 metres

Operating Temperature

-10°C~60°C (ITP-800-8PH24, ITP-600-4PH24)
-40°C~75°C (ITP-800-8PHE24, ITP-600-4PHE24)

Operating Humidity

5% to 95%

Storage Temperature



67 x 71.4 x 219.5 mm (D x W x H)


937,878 Hours (ITP-800-8PH24)
TBD (ITP-600-4PH24)


EMC CE (EN55024, EN55032)
EMI FCC, FCC Part 15 Subpart B Class A CE
Railway Traffic EN50155, EN50121-4
Immunity for Heavy Industrial Environment EN61000-6-2
Emission for Heavy Industrial Environment EN61000-6-4

EMS (Electromagnetic Susceptibility) Protection Level
EN61000-4-2 (ESD) Level 3, Criteria B
EN61000-4-3 (RS) Level 3, Criteria A
EN61000-4-4 (Burst) Level 3, Criteria A
EN61000-4-5 (Surge) Level 3, Criteria B
EN61000-4-6 (CS) Level 3, Criteria A
EN61000-4-8 (PFMF, Magnetic Field) Field Strength: 300A/m, Criteria A
EN 61000-4-11 Voltage Dips
Safety UL60950-1 (Pending)
Shock IEC 61373
Freefall IEC 60068-2-32
Vibration IEC 61373


5 Years

Ordering Information

Order Code Description
CT-ITP-800-8PH24 IP56, 8x 10/100Base M12 unmanaged switch with 8x PoE (120W, 24/48VDC) -10~60˚C
CT-ITP-800-8PHE24 IP56, 8x 10/100Base M12 unmanaged switch with 8x PoE (120W, 24/48VDC) -40~75˚C

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