4x GbE RJ45 + 2x 100/1000Base SFP with 4x 60W PoE (240W, 48VDC)


  • Unmanaged industrial grade Gigabit PoE switches with 4x 10/100/1000Base-T PoE ports that provide stable and reliable Ethernet transmission
  • Housed in rugged DIN rail or wall mountable enclosure
  • Standard operating temperature range models (-10 to 60°C) and wide operating temperature range models (-40 to 75°C)
  • Provides 4-port IEEE 802.3at/af PoE+ output, 60W/per port (IGS-402S-4PU)
  • Supports power failure alarm message by relay
  • Supports flow control
  • Jumbo frame support
  • Regulate PoE output voltage (52VDC) to stabilize PoE device, and guarantee delivery PoE power distance to 100m
  • Provides a DIP-Switch to set functions


Spec Text
IEEE Standard

IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX Fast Ethernet
IEEE 802.3ab 1000Base-T Gigabit Ethernet
IEEE 802.3z 1000Base-X Gigabit Ethernet
IEEE 802.3x Flow Control and Back Pressure
IEEE 802.3af PoE (Power over Ethernet)
IEEE 802.3at PoE+ (Power over Ethernetenhancements)

Switch Architecture

Back-plane (Switching Fabric):12Gbps
Full wire-speed

Flow Control

IEEE 802.3x flow control, back pressure flow control

Provides Broadcast Storm Protection

Enable / Disable set by DIP SW

PoE standard & RJ-45 Pin Assignment

4x IEEE 802.3at/ 802.3af
4 pairs 60W PoE
Positive (V+) : RJ-45 pin 1, 2, 4, 5
Negative (V-) : RJ-45 pin 3, 6, 7, 8
Data (1,2,3,6,4,5,7,8)

Network Connector

4 x RJ-45
10/100/1000Base-T auto negotiation speed, Auto
MDI/MDI-X function, Full/Half duplex

Network Cable

UTP/STP above Cat. 5e cable
EIA/TIA-568 100-ohm (100m)
Fibre Cable (Multi-mode): 50/125um, 62.5/125um
Fibre Cable (Single-mode): 9/125um

Power Supply

Redundant Dual DC 48V (44~57VDC) input
power (Removable terminal block )
(50~57V input is recommended for IEEE 802.3at
PoE+ in 30W/60W applications)

PoE Power Budget

Maximum PoE Output power budget 240W, 60W/per port

Removable Terminal Block

Provides 2 Redundant power, Alarm relay contact, 6 Pin


Operating Temperature-10 ~ 60°C
Operating Humidity 5% to 95% (Non-condensing)
Dimensions 106 x 62.5 x135mm


Rugged Metal, IP30 Protection, Fanless



Installation Mounting

DIN Rail mounting, or wall mounting (Optional accessories)


688,499Hours (IGS-402S-4PU)


5 years


EMI (Electromagnetic Interference) FCC Part 15 Subpart B Class A, CE EN55022 Class A
Railway Traffic 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
Shock IEC 60068-2-27
Freefall IEC 60068-2-32
Vibration IEC 60068-2-6

Ordering Information

Order Code Description
CT-IGS-402S-4PU 4x GbE RJ45 + 2x 100/1000Base SFP with 4x 60W PoE (240W, 48VDC) -10~60°C
CT-IGS-402S-4PUE 4x GbE RJ45 + 2x 100/1000Base SFP with 4x 60W PoE (240W, 48VDC) -40~75°C

More Information