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Compact metal industrial switch with eight RJ45 ports and terminal block power input

STARTECH

STARTECH IES81GPOEW 8-port Gigabit PoE+ network switch

SKU CH-QBRP-JTQZF MPN IES81GPOEW

Industrial Layer 2 managed switch with four PoE+ ports delivering up to 30W each and a 120W total budget, operating from -40 to 75°C

  • FormatWall Mountable
  • StandardsIEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 10
  • Network Management TypeManaged
  • Primary Ports4 x RJ-45 Female 4 x RJ-45 (PoE+) Female
  • Primary Port Speed10/100/1000Mbps
  • Switching MethodStore and Forward
  • Managed Layer 2 control with IGMP snooping and spanning tree
  • Four PoE+ ports deliver up to 30W each with 120W total budget
  • Industrial IP30 metal housing operates from -40°C to 75°C
  • Eight Gigabit RJ-45 ports with 9000-byte jumbo frame support
  • Wall or magnetic mount fits tight enclosures with terminal-block DC power

Industrial 8-port Gigabit PoE+ switch

The StarTech IES81GPOEW is a Layer 2 managed switch with eight RJ-45 ports, four of which deliver up to 30 W of PoE+ power each. It is built for industrial environments that need both data and power over a single cable. The IP30-rated metal housing operates from -40 to 75 °C.

Sustained load behaviour

A 120 W total PoE budget supports all four powered ports at their maximum 30 W simultaneously. The 512 KB buffer and store-and-forward switching handle 9000-byte jumbo frames without dropping packets under continuous traffic. Dual DC input (12–48 V) with a terminal-block connector keeps the switch running through power fluctuations.

Pre-installation checks

Verify that your cabling uses twisted-pair runs no longer than 100 metres for Gigabit speeds. Confirm the site can supply 12–48 V DC at a minimum of 1 A through a terminal-block connection. Ensure the magnetic or wall-mount location stays within the -40 to 75 °C operating range and 5–95 % non-condensing humidity.

Highlights

  • Managed Layer 2 control with IGMP snooping and spanning tree
  • Four PoE+ ports deliver up to 30W each with 120W total budget
  • Industrial IP30 metal housing operates from -40°C to 75°C
  • Eight Gigabit RJ-45 ports with 9000-byte jumbo frame support
  • Wall or magnetic mount fits tight enclosures with terminal-block DC power

Specifications

BrandStarTech.com
ModelIES81GPOEW
FormatWall Mountable
StandardsIEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T, IEEE 802.3u 100BASE-FX, IEEE 802.3z 1000BASE-SX, IEEE 802.3z 1000BASE-LX, 4-Port IEEE 802.3af/at Power over Ethernet end-span PSE
Network Management TypeManaged
Primary Ports4 x RJ-45 Female
4 x RJ-45 (PoE+) Female
Primary Port Speed10/100/1000Mbps
Switching MethodStore and Forward
Jumbo Frames9000 bytes
Buffer Memory512KB
ProtocolsTCP/IP
PoEYes
Layer2
LEDs1-Power
8-PoE Active (yellow)
Link / Activity (green)
PowerInput Current: 1A minimum
Input Voltage: 12~48 DC
Plug Type: M
Power Source: Terminal Block
FeaturesExpand your network with 8 x RJ45 (4 x PoE+) ports in one Gigabit network switch
PoE power up to 30W per PoE+ port (120W budget)
Rugged IP30 industrial design with metal housing and extended temperature range (-40 degree to +75 degree C)
Front access provides easy access to ports and indicators
Compact wall-mount or DIN-rail mount design (with magnetic mounts)
Layer 2 management for improved network control, efficiency, and stability
Compatible with 10/100/1000 Mbps networks
Redundant power design (terminal block / DC plug)
IPv4 and IPv6 dual stack management
IGMP and MLD support
Sup
Dimensions0.98" x 5.83" x 5.28"
Weight1.38 lbs.
TemperatureOperating Temperature: -40 ~ 75 degree Celsius (-40 ~ 167 degree Fahrenheit)
Storage Temperature: -40 ~ 90 degree Celsius (-40 ~ 194 degree Fahrenheit)
Humidity5~95% RH (Non-Condensing)
Package Contents1 x network switch
1 x terminal block connector
4 x screw anchors
4 x screws
4 x attaching pins
4 x locking pins
4 x washers
4 x magnets
1 x DIN rail
3 x DIN-rail screws
8 x RJ45 dust caps
1 x quick-start guide
Shipping weight0.99 kg
Package size173 × 92 × 30 mm

Questions about this item

How much heat does the IES81GPOEW generate when running continuously in a sealed cabinet?

The switch operates from -40 °C to 75 °C without a fan, so heat output stays within the limits of its IP30 metal housing and 12–48 V DC input range.

What power source must I already have to run the switch and deliver 30 W per PoE+ port?

A 12–48 V DC supply capable of at least 1 A input current connected via the terminal-block plug.

Will the 10/100/1000 Mbps RJ-45 ports auto-negotiate with my older 10BASE-T and 100BASE-TX devices?

Yes, the ports support IEEE 802.3, 802.3u and 802.3ab, so they link at 10, 100 or 1000 Mbps with legacy equipment.

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