RocketLinx ® ES8105

Unmanaged industrial Ethernet switch with five Fast Ethernet ports, an aluminum metal case, DIN rail or wall mount installation, 3.2Gbps switch fabric, and an alarm relay output.

Part Number: 32025-8

Power Supply Chart

  • Compact industrial Fast Ethernet switch
  • Five - 10/100BASE-TX ports
  • 3.2Gbps Switch Fabric
  • AC or DC power input (18 to 32VDC or 18 to 27VAC)
  • DIN rail or wall-mount installation
  • -25° to +70° C extended operating temperature for extreme environments
  • Fast switch 5 port
  • Alarm relay output for port event notifications
  • Aluminum metal case with IP31 grade protection for drip-proof and dustproof protection
  • 5-Port Extended Temp Ethernet Hub Supports 1.5KV Hi-Pot isolation protection
  • Plug-and-play
  • UL listed

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The RocketLinx ES8105 is a compact 5-port Fast Ethernet industrial switch featuring a 3.2Gbps switch fabric with Store and Forward technology, and housed in a slim industrial enclosure to save rail or panel space in compact system designs.

For installation in hazardous or industrial environments, the RocketLinx ES8105 features an extended operating temperature range (-25° to 70° C) and provides IP31 protection to guard against dust and water.

The ES8105 is an unmanaged switch that requires no user setup and immediately starts operating as soon as power is applied for true “plug-and-play” operation. The RocketLinx ES8105 supports 18 to 27VAC or 18 to 32VDC power inputs and provides built-in reverse power polarity protection.

For ease-of-maintenance, the RocketLinx ES8105 has one alarm relay that is controlled by a DIP switch to assist engineers with onsite notifications in the case of link-down events.

RocketLinx Reliability

With the 1.5KV Hi-Pot isolation protection, CE/FCC/UL regulatory approvals, high MTBF, a 5-year warranty, and rugged aluminum design, the RocketLinx ES8105 is the ideal switch solution for industrial and hazardous environments.

View Engineering Drawing

  • RocketLinx ES8105 Fast Ethernet Switch
  • Quick Installation Guide
  • Network Interface Specification 10/100BASE-TX
  • Enclosure IP31 Grade Aluminum Metal Case
    Drop-Waterproof and Dustproof
  • Installation DIN Rail or Wall Panel Mount
  • LED Indicators Power , Alarm, 10Mbps Link/Activity, 100Mbps Link/Activity
  • Relay Alarm Failure notifi cation for each port (enable/disable with DIP switch)
  • Dimensions 3.9" x 1.2" x 4.4"
    99 x 30.5 x 112 mm
  • Product Weight 10.4 oz
    294.84 g
Ethernet Specifications
  • Connector Type RJ45
  • Number of Ports 5
  • Ethernet Cable Type CAT-3, CAT-4, CAT-5 (UTP or STP)
  • Link Distance 100 Meters
  • RJ45 10/100BASE-TX Auto MDI/MDIX, Auto-Negotiation
  • Switch Technology 3.2Gbps Switch Fabric
    Store and Forward Technology
  • Aggregate System Throughput 1.49Mbps
  • Standards IEEE 802.3 10BASE-T
    IEEE 802.3u 100BASE-TX
    IEEE 802.3x Flow Control and Back-Pressure
Electrical Specifications
  • Device
    • Power Input AC or DC
    • DC Input Voltage 18 to 32VDC
    • Current Consumption +24VDC +24VDC 0.20A
    • AC Input Voltage 18 to 27VAC
      47 to 63Hz
    • Power Consumption (Max) 3W
  • Power Connector 1
  • Power Connector Type 4-Pin Screw Terminal Block
  • Relay Output 1A Max @24VDC
Environmental Specifications
  • Air Temperature
    • System On -25° to 70° C
    • System Off -40° to 85° C
  • Operating Humidity (Non-Condensing) 0% to 95%
  • Storage Humidity 0% to 95%
  • MTBF (Mean Time Between Failures) 93.45 Years
Export Information
  • Package Shipping Weight 0.90lbs
    0.41 kg
  • Package Dimensions 6.0" x 2.5" x 5.0"
    152.4 x 63.5 x 127 mm
  • UPC Code 7-56727-32025-8
  • ECCN 5A991
  • Schedule B Number 8517.62.0050
Regulatory Approvals
  • Emissions European Standard EN55055
    CISPR 22
    FCC Part 15 Subpart B
    Class B limit
  • Immunity European Standard EN55024:
    IEC 1000-4-2/EN61000-4-2: ESD
    IEC 1000-4-3/EN61000-4-3: RF
    IEC 1000-4-4/EN61000-4-4: Fast Transient/Burst
    IEC 1000-4-5/EN61000-4-5: Surge
    IEC 1000-4-6/EN61000-4-6:Conducted Distrubance
    IEC 1000-4-6/EN61000-4-8: Magnetic Field
    IEC 1000-4-6/EN61000-4-11: DIPS and voltage Variations
  • Safety IEC 60950/EN60950 (LISTED)
    CSA C22.2 No. 60950/UL60950 Third edition
  • Other Regulatory Approvals European Standard: RoHS 2 Compliant under CE
Find a Distributor

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» North American Distributors
» International Distributors

Pre-Sales Questions

Comtrol's Pre-sales Team
For sales questions or to locate a reseller near you.

+1-800-926-6876 (1-800-Go Rocket)
Fax: +1-763-957-6001

Comtrol's Industrial Automation Sales
For sales questions or to locate an industrial distributor near you.

+1-800-926-6876 (1-800-Go Rocket)
Fax: +1-763-957-6001

DocumentDescriptionDownload File
RocketLinx ® ES8105 Quick Install GuideQuick guide to installation and configuration information.
Product Support and Service Information

Part Number: 32025-8

Sales Support

Call +1.763.957.6000, or e-mail

Technical Support

For technical assistance, our U.S.-based technical support team is only a phone call away.

Call +1.763.957.6000, or visit our forum .


Comtrol offers a 30-Day satisfaction guarantee and a 5-year limited warranty on all RocketLinx products!View Warranty

Extended Warranty Available

Software & Drivers
» Comtrol FTP Site