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Red Lion N-Tron Multimode, ST Style Ethernet Switch, 2 KM, 5 Port

N-Tron Industrial Ethernet Switch - 105FX-ST
Red Lion N-Tron 105FX-ST Multimode, ST Style Ethernet Switch, 2 KM, 5 Port

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Price: $310.96
Note: Call 800-966-2345 for quantity discounts
MFG: Red Lion N-Tron
Weight (lbs): 0.6

Quantity in Stock :1

In Stock
Product Code: 105FX-ST


The Red Lion N-Tron ® Series 105FX-ST is a low cost, unmanaged five port Industrial Ethernet Switch. Housed in a hardened metal, DIN-Rail enclosure, it features 2km multimode fiber optic cable with an ST style fiber connector. The N-Tron 105FX-ST is designed for industrial data acquisition, control & Ethernet I/O applications.


  • Compact Size, Smaller Footprint
  • Unmanaged Operation
  • Full IEEE 802.3 Compliance
  • (4) 10/100BaseTX RJ-45 Ports
  • (1) 100BaseFX Port with ST Connectors
  • Extended Environmental Specifications
  • -40 C to 70 C Operating Temperature
  • >2M Hours MTBF
  • RJ-45 Ports Support Full/Half Duplex Operation
  • Auto Sensing Duplex, Speed, and MDIX (RJ-45)
  • Up to 1.0Gb/s Maximum Throughput
  • Store-and-forward Technology
  • LED Link/Activity Status Indication
  • Redundant Power Inputs (10-30 VDC)
  • Hardened Metal DIN-Rail Enclosure

The N-TRON 105FX-ST Industrial Network Switch is designed to solve the most demanding industrial communications requirements while providing high throughput and minimum downtime. The 105FX-ST provides four RJ-45 auto sensing 10/100BaseTX ports, plus a fiber based Fast Ethernet uplink port. All TX ports are full/half duplex capable, using "state of the art" Ethernet switching technology. The 105FX-ST auto-negotiates the speed and flow control capabilities of the four TX port connections, and configures itself automatically. The 5th port is a 100BaseFX fiber optic uplink utilizing industry standard ST duplex connectors. Since the TX ports of the 105FX-ST are auto sensing, there will be no need to make extensive wiring changes if upgrades are made to the host computers, plant systems, or Ethernet I/O modules. The switching fabric simply scales up or down automatically to match your specific network environment. The 105FX-ST supports up to 2,000 MAC addresses, thus enabling these products to support extremely sophisticated and complex network architectures. The N-TRON 105FX-ST is an ideal candidate for upgrading existing hubs and repeaters to increase bandwidth and determinism by virtually eliminating network collisions. The 105FX-ST also keeps the network affordable, while maintaining the plug & play simplicity of the unmanaged hub. The 105FX-ST can simplify plant wiring by eliminating the need to bring data acquisition and control network connections back to a climate controlled environment. The 105FX-ST has extended operating environmental specifications to meet the harsh needs of the industrial environment. For cost savings and convenience the 105FX-ST can be DIN-Rail mounted alongside Ethernet I/O or other industrial equipment. The unique compact size provides a smaller footprint, conserving space in the most critical dimension. To increase reliability, the 105FX-ST contains redundant power inputs. LEDs are provided to display the link status and activity of each port, as well as power on/off status.

Red Lion N-Tron Series 105FX User Manual

Unmanaged Ethernet Switch Comparison Chart

100 Series 5 Port Industrial Ethernet Switch

Additional Product Information
  • Height: 3.5" (8.89 cm)
  • Width: 1.49" (3.78 cm)
  • Depth: 3.53" (8.96 cm)
  • Depth w/ DIN-Rail: 4.22" (10.72 cm)
  • Weight: 0.6 lbs. (0.27 kg)
  • DIN-Rail: 35mm
  • Fiber Length: 2km
  • Fiber Connector: ST Style
  • Input Voltage: 10-30V DC
  • Input Current: 270mA@24V
  • BTU/hr: 22.1@24V DC
  • Inrush: 8.0Amp/0.7ms@24V
  • Operating Temperature: -40 C to 70 C
  • Storage Temperature: -40 C to 85 C
  • Operating Humidity: 10% to 95% (Non Condensing)
  • Operating Altitude: 0 to 10,000 ft.
Network Media
  • 10BaseT: >Cat3 Cable
  • 100BaseTX: >Cat5 Cable
  • 100BaseFX
  • Multimode: 50-62.5/125 µm
Industrial Network Switch
  • Compact Size / Smaller Footprint
  • Extended Environmental Specifications
  • High Reliability/Availability
  • Hardened Metal DIN-Rail Enclosure
  • High Performance
  • High MTBF >2M Hours (measured)
Ease of Use
  • Plug & Play Operation
  • Four Auto Sensing 10/100BaseTX RJ-45 Ports
  • RJ-45 Ports Auto Sense Duplex, Speed, and Cable Type
  • Compact DIN-Rail Package
Increased Performance
  • Full Wire Speed Capable
  • 100BaseFX Fiber Uplink
  • Full Duplex Capable
  • Eliminates Network Collisions
  • Increases Network Determinism

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