EtherWAN TG103H-0802 270W 8-Port Gigabit Hardened Unmanaged PoE Switch with 2-Port SFP

SKU: EWTG103H0802 MFR: ETHERWAN-TG103H-0802
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Key Features

  • This EtherWAN unmanaged switch features 8 Gigabit ports for high-speed network connectivity.
  • With a 270W PoE power budget, this switch supports multiple high-power PoE devices.
  • The hardened design ensures reliable operation in extreme temperatures, from -40 to 75°C.
  • Use this Gigabit switch in industrial settings, thanks to its robust metal casing and IP30 rating.
  • Easy to install via DIN-Rail mounting, perfect for space-saving in control panels.
  • This unmanaged switch supports advanced features like QoS for optimized network performance.
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Special Order?Estimated to Ship: 08/27/2025
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EtherWAN TG103H-0802 Specifications

Interface

Interface

Jump to...
  • Ethernet

    10/100/1000BASE-TX: 8 ports
    100/1000BASE-SFP: 0 or 2 ports

  • LED Indicators

    Per Unit: Power 1 (Green), Power 2 (Green), Fault (Red)
    Per Port: Link/Activity (Green)

  • Alarm Contact

    One relay output with current
    0.5A@48VDC

Technology

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  • Standards

    IEEE 802.3 10BASE-T
    IEEE 802.3u 100BASE-TX/FX
    IEEE 802.3az Energy Efficient Ethernet
    IEEE 802.1p Quality of Service (QoS)
    IEEE 802.3ab 1000BASE-T
    IEEE 802.3z 1000BASE-SX/1000BASE-LX
    IEEE 802.3af/at/bt Power over Ethernet

  • Forward/Filtering Rate

    14,880pps for 10Mbps
    148,810pps for 100Mbps
    1,488,100pps for 1000Mbps

  • Packet Buffer Memory

    1.5M bits

  • Processing Type

    Store-and-Forward
    Auto Negotiation
    Half-duplex back-pressure and IEEE 802.3x full-duplex flow control
    Auto MDI/MDIX

  • Address Table Size

    4K MAC

  • Input

    46-57VDC (Terminal Block)

  • Power Consumption

    9.72W (without PoE)

  • Protection

    Reverse Polarity Protection

  • PoE Power Output

    Up to 90W/port
    Power Budget: 270W

Environmental

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  • Operating Temperature

    -40 to 167 Degree F (-40 to 75 Degree C )

  • Storage Temperature

    -40 to 185 Degree F (-40 to 85 Degree C)

  • Relative Humidity

    5% to 95% (non-condensing)

Regulatory

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  • ISO

    Manufactured in an ISO 9001 facility

  • Safety

    UL 61010

  • EMI

    FCC Part 15 B
    VCCI Class A
    EN 61000-6-4
    ICES-003
    EN 55032

  • EMS

    EN 61000-6-2
    EN 61000-4-2 (ESD)
    EN 61000-4-3 (Radiated RFI)
    EN 61000-4-4 (Burst)
    EN 61000-4-5 (Surge)
    EN 61000-4-6 (Induced RFI)
    EN 61000-4-8 (Magnetic field)

  • Environmental Test Compliance

    IEC 60068-2-6 Fc (Vibration)
    IEC 60068-2-27 Ea (Shock)
    IEC 60068-2-31 (Free fall w/package)

  • Industrial

    EN 50121-4

  • Traffic

    NEMA TS2

Physical

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  • Casing Material

    Metal

  • IP Rating

    IP30

  • Installation

    DIN-Rail (Top hat type 35mm) mounting

  • Dimensions (W x D x H)

    1.77 x 4.92 x 5.71" (45 x 125 x 145mm)

  • Weight

    1.27 lbs (576g)

  • UPC Code

    847653005972

About EtherWAN TG103H-0802

EtherWAN's TG103H is a hardened unmanaged Gigabit Ethernet switching platform, designed for easy deployment in harsh environments with limited space. Its operating temperature is ranging from - 40 Degree F to 167 Degree F. It is a low-cost, easy-to-use device that combines essential industrial Ethernet networking functionality with rugged performance.

This versatile switch features full/half-duplex auto-negotiation and auto MDI/MDIX operation, allowing for convenient connection of a variety of network devices. QoS (Quality of Service) support allows for traffic prioritization and effective management of resources. A built-in watchdog feature supports the TG103H as an intelligent device to prevent packet loss from powered devices in the network. The feature can be enabled per port via DIP switch to enhance the feature flexibility.

PoE Features
• IEEE 802.3bt 90W per port
• Total power budget up to 270W

PoE Watchdog (Patented)
Data streaming monitoring for connected PD

SFP Connectivity
Up to two 100/1000BASE SFP option

High Reliability
• Industrial Fanless Design
• 6Kv surge protection

Quality of Service
PROFINET, EtherNet/IP

EtherWAN TG103H-0802 Features

  • IEEE 802.3bt 90W per port
  • PoE Watchdog (Patented)
  • 6Kv surge protection
  • Quality of Service (Profinet/EtherNet/IP)

Key Features

  • This EtherWAN unmanaged switch features 8 Gigabit ports for high-speed network connectivity.
  • With a 270W PoE power budget, this switch supports multiple high-power PoE devices.
  • The hardened design ensures reliable operation in extreme temperatures, from -40 to 75°C.
  • Use this Gigabit switch in industrial settings, thanks to its robust metal casing and IP30 rating.
  • Easy to install via DIN-Rail mounting, perfect for space-saving in control panels.
  • This unmanaged switch supports advanced features like QoS for optimized network performance.

What's in the box:

  • EtherWAN TG103H-0802 270W 8-Port Gigabit Hardened Unmanaged PoE Switch
  • (Power Supply Not Included)
  • EtherWAN Lifetime Limited Warranty