RocketLinx ® ES8105F-S

Unmanaged Industrial Ethernet switch, four Fast Ethernet ports with one Single-Mode fiber port

Part Number: 32026-5

Power Supply Chart

  • Compact industrial Fast Ethernet fiber switch
  • Four-10/100BASE-TX ports
  • One Fast Ethernet (100BASE-FX) fiber port
  • Supports Single-Mode (30 KM)
  • 3.2Gbps Switch Fabric
  • AC or DC power input (18 to 32VDC or 18 to 27VAC)
  • DIN rail or wall-mount installation
  • Extended operating temperature range (-10°C to 60°C)
  • Aluminum metal case with IP31 grade protection for drip-proof and dustproof protection
  • Supports 1.5KV Hi-Pot isolation protection
  • Alarm relay output for port event notifications
  • Plug-and-play 4-Port Ethernet Hub
  • UL listed

The RocketLinx ES8105 is a 4-port Fast Ethernet industrial switch with one 100BASE-FX fiber port. The fiber uplink feature increases the transmission distance to 30KM.

The RocketLinx ES8105F-S is 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 operates within an extended temperature range (-25° to 70°C) and provides IP31 protection to guard against dust and water.

The ES8105F-S 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 ES8105F-S 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 ES8105F-S is the ideal switch solution for industrial and hazardous environments.

View Engineering Drawing

  • RocketLinx ES8105F Single-Mode Industrial Ethernet Switch
  • Quick Installation Guide
  • Network Interface Specification 10/100BASE-TX
    100BASE-FX Single-Mode
  • 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, Fiber Port Link
  • 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 4
  • Ethernet Cable Type CAT-3, CAT-4, CAT-5 (UTP or STP)
  • Link Distance 100 Meters
  • Port Type 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

Optical Fiber Single-Mode Specifications

  • Connector Type Duplex SC
  • Number of Ports 1
  • Standard IEEE 802.3u 100BASE-FX
  • Fiber Cable Type 8-10/125um
  • Link Distance (Max) 30KM
  • Wavelength 1310nm
  • Transmit Power (Min) -15dBM
  • Transmit Power (Max) -8dBM
  • Receive Sensitivity (Min) 0dBM
  • Receive Sensitivity (Max) -34dBM
  • Link Budget 19dBM
Electrical Specifications
  • Device
    • Power Input AC or DC
    • DC Input Voltage 18 to 32VDC
    • Current Consumption +24VDC 200mA
    • AC Input Voltage 18 to 27VAC
      47 to 63Hz
    • Power Consumption (Max) 4W
  • Number of Power Connector 1
  • Power Connector Type 4-Pin Screw Terminal Block
  • Reverse Polarity Protection Yes
  • Relay Output 1A Max @24VDC
Environmental Specifications
  • Air Temperature
    • System On -10° to +60° C
    • System Off -40° to +85° C
  • Operating Humidity (Non-Condensing) 0% to 95%
  • Storage Humidity 0% to 95%
  • MTBF (Mean Time Between Failures) 81.45 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 7-56727-32026-5
  • 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

» Industrial Distributors
» 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 ® ES8105F-S Quick Install GuideQuick guide to installation and configuration information.
Product Support and Service Information

Part Number: 32026-5

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
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