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EHG6308-4PoE Industrial Unmanaged PoE Ethernet Switch

EHG6308-4PoE Industrial Unmanaged PoE Ethernet Switch

EHG6308-4PoE series switches are Unmanaged PoE Gigabit Ethernet switches. The EHG6308-4PoE switches are 4×10/100/1000BaseT(X) port with Power-over-Ethernet (PoE) and 4×10/100/1000BaseT(X). Each PoE port provides 15.4W IEEE 802.3af and up to 30 W IEEE 802.3at. Using external 48 to 57 VDC power inputs through terminal block, data and power can be transmitted to a Powered Device (PD) over the same twisted-pair Ethernet cable through port 1 to port 4 on the unit. The EHG6308-4PoE also provides the relay warning function when power failures.


  • 8-Port 10/100/1000Mbps Gigabit Ethernet ports
  • Supports P.S.E. based on IEEE802.3af/IEEE 802.3at
  • Supports PoE Power up to 30 Watts for each PoE port
  • Supports auto-negotiation and auto-MDI/MDI-X
  • Supports store and forward transmission
  • Supports flow control
  • IP-50 metal case
  • DIN-Rail and wall mounting (Optional)
  • 5 Year Warranty


Standards IEEE 802.3 for 10BaseT,
IEEE 802.3u for 100BaseT(X)
IEEE 802.3ab for 1000BaseT(X),
IEEE 802.3at/af for Power over Ethernet Technology
IEEE 802.3x for Flow Control
IEEE 802.3z for 1000BaseX
MAC Address Table 8K
Switching Latency 2.3us
Processing Type Store and Forward
Flow Control IEEE802.3x full duplex, back pressure flow control
RJ45 Ports 10/100/1000baseT(X),Auto MDI/MDI-X(Support Mode A)
Fiber Ports 1000Base SFP slot
LED Indicators LAN(Steady green-Link up/Blinking-data transmitting & receiving),
PoE(Yellow), PWR1(Green), PWR2(Green), Fault(Red)
Power Requirements
Dual Input 48 to 57 VDC
(IEEE802.3af :48VDC input / IEEE802.3at :50 to 57 VDC input)
Dual Inputs Current Max. 3.1 A @ 55 VDC (supports up to 4 ports at 30 W per PoE port)
Overload Current Protection Present
Connection Lockable 7-pin terminal blocks for power input
Reverse Polarity Protection Present
Consumption 148.5 W (with PoE full function)
Physical Characteristics
Housing IP50 protection (>2.5mm objects, IEC60529), metal case (AL6063T5)
Dimensions (W x H x D) 53.4 × 145.7 × 119.9 mm
Weight Approx 1000 g
Installation DIN-Rail mount
Environmental Limits
Operating Temperature 0 to 70 °C (40 to 158 °F)
Storage Temperature -40 to 85 °C (-40 to 185 °F)
Ambient Relative Humidity 5% to 95% (non-condensing)
For UL policy the maximum operating temperature is 60 °C, and the human body can tolerate maximum temperature is 70 °C.
Regulatory Approvals
EMI FCC Part 15 class A, CISPR(EN55022) class A
EMS EN61000-4-2 (ESD), level 3
EN61000-4-3 (RS), level 3
EN61000-4-4 (EFT),level 3
EN61000-4-5 (Surge), level 3
EN61000-4-6 (CS), level 2
EN61000-4-8 (PFMF)
EN61000-4-11 (Dips)
Safety UL 60950-1
Shock MIL-STD-810F Method 516.5
Freefall MIL-STD-810F Method 516.5
Vibration MIL-STD-810F Method 514.5 C-1 & C-2
Warranty 5 years



SKU:  ATO-020

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