2891321 | Phoenix Contact FL MC 1000 ST Fiber Optic Media Converter (RJ45 to ST, Multimode, 12–48 VDC)
2891321 | Phoenix Contact FL MC 1000 ST Fiber Optic Media Converter (RJ45 to ST, Multimode, 12–48 VDC)
2891321 | Phoenix Contact FL MC 1000 ST Fiber Optic Media Converter (RJ45 to ST, Multimode, 12–48 VDC)
    2891321 | Phoenix Contact FL MC 1000 ST Fiber Optic Media Converter (RJ45 to ST, Multimode, 12–48 VDC)
2891321 | Phoenix Contact FL MC 1000 ST Fiber Optic Media Converter (RJ45 to ST, Multimode, 12–48 VDC)

2891321 | Phoenix Contact FL MC 1000 ST Fiber Optic Media Converter (RJ45 to ST, Multimode, 12–48 VDC)

Part #: 2891321 Manufactured by: Phoenix Contact
Regular price
$451.00
Sale price
$451.00
Regular price
4 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
FL MC 1000 ST - FO converters - 2891321 - FO converter with ST fiber optic connection (1300 nm), for converting 100Base-TX...  Read more
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warranty
IQElectro 2-Year Warranty
Warranty for Product #: 2891321
IQElectro offers a free 2-year warranty on all products. You can trust that every purchase is a reliable investment in the future of your company. Warranty Terms
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IQElectro is Not an authorized distributor for Phoenix Contact
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: 2891321

Description / Specifications

Description

The Phoenix Contact 2891321 FL MC 1000 ST is an industrial fiber optic media converter designed to convert copper-based Ethernet signals into optical signals for reliable long-distance communication. Equipped with one 10/100Base-TX RJ45 port and dual ST multimode fiber connectors, it supports 100Base-FX communication for industrial Ethernet, Modbus, and PROFINET networks.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Phoenix Contact
Category Computer
Part Number 2891321
Subcategory Communication Converter
Product Fiber Optic Converters
Wavelength 1310 nm
Data Rate 100 MBd
Fiber Type Multimode
Operating Supply Voltage 24 V
Voltage Range 12–48 VDC
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +60 °C
Application Ethernet / Modbus / PROFINET
Connector Type ST (BFOC)
Transmission Distance 100 m
Series 1000 / FL MC Series
Height 110 mm
Width 28 mm
Product Type Fiber Optic Transmitters, Receivers, Transceivers
Copper Port 1 × RJ45 (10/100Base-TX)
Fiber Ports 2 × ST Multimode (100Base-FX)
Mounting DIN Rail
Enclosure Rating IP20
Color Gray

 

 

Information About 2891321 

The 2891321 is a Phoenix Contact FL MC 1000 ST media converter designed to extend Ethernet communication using multimode fiber optic cabling. It supports one copper RJ45 port for 10/100Base-TX signals and two ST fiber connectors for 100Base-FX links, enabling reliable communication in industrial settings where electromagnetic interference or long distances limit copper performance. Operating from 12–48 VDC (24 V nominal), the unit is compatible with typical industrial power systems and installs easily on DIN rails due to its compact 28 mm width. With an operating temperature range of 0–60 °C and IP20 protection, it is suitable for control panels and indoor automation cabinet environments.

Key Features:

  • Copper-to-Fiber Media Conversion: Converts 10/100Base-TX electrical Ethernet signals to 100Base-FX optical signals for improved distance, noise immunity, and network reliability.
  • Dual ST Multimode Fiber Ports: Supports redundant or extended optical paths using BFOC/ST connectors for secure multimode fiber installations.
  • Wide Voltage Range Compatibility: Operates from 12–48 VDC, supporting diverse industrial power architectures with stable, low-consumption operation.
  • Industrial Ethernet Protocol Support: Designed for Modbus TCP, PROFINET, and standard Ethernet networks, ensuring versatile communication across automation systems.
  • Extended Fiber Reach: Supports optical fiber transmission over industrial multimode cabling up to rated distances for reliable cabinet-to-cabinet or machine-to-machine communication.
  • Compact DIN-Rail Form Factor: At only 28 mm in width and 110 mm tall, it fits easily into crowded control panels, reducing installation space requirements.
  • Robust Optical Performance: Operates at a wavelength of 1310 nm with 100 MBd data rate, delivering stable and interference-free communication in electrically noisy environments.
  • IP20 Industrial Construction: Suitable for protected control environments, safeguarding electronics inside automation cabinets and enclosures.

The 2891321 delivers the reliability and precision required for industrial Ethernet-to-fiber communication in compact, high-performance automation networks.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description

The Phoenix Contact 2891321 FL MC 1000 ST is an industrial fiber optic media converter designed to convert copper-based Ethernet signals into optical signals for reliable long-distance communication. Equipped with one 10/100Base-TX RJ45 port and dual ST multimode fiber connectors, it supports 100Base-FX communication for industrial Ethernet, Modbus, and PROFINET networks.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Phoenix Contact
Category Computer
Part Number 2891321
Subcategory Communication Converter
Product Fiber Optic Converters
Wavelength 1310 nm
Data Rate 100 MBd
Fiber Type Multimode
Operating Supply Voltage 24 V
Voltage Range 12–48 VDC
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +60 °C
Application Ethernet / Modbus / PROFINET
Connector Type ST (BFOC)
Transmission Distance 100 m
Series 1000 / FL MC Series
Height 110 mm
Width 28 mm
Product Type Fiber Optic Transmitters, Receivers, Transceivers
Copper Port 1 × RJ45 (10/100Base-TX)
Fiber Ports 2 × ST Multimode (100Base-FX)
Mounting DIN Rail
Enclosure Rating IP20
Color Gray

 

 

Information About 2891321 

The 2891321 is a Phoenix Contact FL MC 1000 ST media converter designed to extend Ethernet communication using multimode fiber optic cabling. It supports one copper RJ45 port for 10/100Base-TX signals and two ST fiber connectors for 100Base-FX links, enabling reliable communication in industrial settings where electromagnetic interference or long distances limit copper performance. Operating from 12–48 VDC (24 V nominal), the unit is compatible with typical industrial power systems and installs easily on DIN rails due to its compact 28 mm width. With an operating temperature range of 0–60 °C and IP20 protection, it is suitable for control panels and indoor automation cabinet environments.

Key Features:

  • Copper-to-Fiber Media Conversion: Converts 10/100Base-TX electrical Ethernet signals to 100Base-FX optical signals for improved distance, noise immunity, and network reliability.
  • Dual ST Multimode Fiber Ports: Supports redundant or extended optical paths using BFOC/ST connectors for secure multimode fiber installations.
  • Wide Voltage Range Compatibility: Operates from 12–48 VDC, supporting diverse industrial power architectures with stable, low-consumption operation.
  • Industrial Ethernet Protocol Support: Designed for Modbus TCP, PROFINET, and standard Ethernet networks, ensuring versatile communication across automation systems.
  • Extended Fiber Reach: Supports optical fiber transmission over industrial multimode cabling up to rated distances for reliable cabinet-to-cabinet or machine-to-machine communication.
  • Compact DIN-Rail Form Factor: At only 28 mm in width and 110 mm tall, it fits easily into crowded control panels, reducing installation space requirements.
  • Robust Optical Performance: Operates at a wavelength of 1310 nm with 100 MBd data rate, delivering stable and interference-free communication in electrically noisy environments.
  • IP20 Industrial Construction: Suitable for protected control environments, safeguarding electronics inside automation cabinets and enclosures.

The 2891321 delivers the reliability and precision required for industrial Ethernet-to-fiber communication in compact, high-performance automation networks.

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