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Siemens 6GK5101-1BB00-2AA3 SCALANCE X101-1 Unmanaged Industrial Ethernet Media Converter 10/100Mbps RJ45 to 100Mbps Multimode BFOC

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Siemens 6GK5101-1BB00-2AA3 SCALANCE X101-1 Unmanaged Industrial Ethernet Media Converter 10/100Mbps RJ45 to 100Mbps Multimode BFOC

Siemens 6GK5101-1BB00-2AA3 SCALANCE X101-1 Unmanaged Industrial Ethernet Media Converter 10/100Mbps RJ45 to 100Mbps Multimode BFOC

The Siemens 6GK5101-1BB00-2AA3 is an unmanaged SCALANCE X101-1 Industrial Ethernet media converter featuring 1 × 10/100 Mbps RJ45 electrical Ethernet port and 1 × 100 Mbps multimode BFOC fiber-optic port. It is designed to extend Industrial Ethernet networks over multimode fiber with a maximum optical range of up to 5 km, depending on the fiber used.

HS CODE : 8543709990

  • Product No :

    6GK5101-1BB00-2AA3
  • Manufacture :

    Siemens
  • Size (cm) :

    4 *12.5 *12.4
  • Weight (kg) :

    0.55
  • Origin :

    Germany
  • Warranty :

    12 Month
  • Lead Time :

    Ready Stock
  • Description :

    Unmanaged Industrial Ethernet Media Converter

The SCALANCE X101-1 provides a straightforward physical-layer conversion between copper-based Industrial Ethernet and multimode fiber. The RJ45 interface supports 10/100 Mbps Ethernet, while the BFOC optical interface operates at 100 Mbps and supports multimode fiber links up to approximately 5 km.

The unit includes LED diagnostics, an error signaling contact with SET pushbutton, redundant 24 V DC power supply capability, and PROFINET-compliant securing collars. It can be mounted on a 35 mm DIN rail, an S7-300 rail, or a wall, making it suitable for industrial control cabinets and automation network installations.

Main Features

  • 1 × RJ45 Ethernet port
  • 10/100 Mbps electrical Ethernet
  • 1 × 100 Mbps BFOC fiber port
  • Multimode fiber
  • Optical transmission distance up to 5 km
  • Unmanaged operation
  • LED diagnostics
  • Error signaling contact with SET button
  • Redundant 24 V DC power supply
  • PROFINET-compatible securing collars
  • IP30 protection
  • DIN-rail, S7-300 rail and wall mounting
  • Industrial temperature range

Application Scope

  • Industrial Ethernet network extension
  • Copper-to-fiber Ethernet conversion
  • PROFINET/Industrial Ethernet infrastructure
  • Factory automation networks
  • Control cabinets
  • PLC and remote automation network connections
  • Long-distance industrial Ethernet connections
  • Replacement of legacy SCALANCE X101-1 installations

Discontinued / Product Cancelled — Spare Part

Official replacement: 6GK5102-1GS00-2AC2

Siemens lists 6GK5102-1GS00-2AC2 as the successor, but explicitly describes it as “conditionally compatible.” Therefore, it should not be advertised as a guaranteed drop-in replacement without checking the network configuration and application requirements.

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Allen Bradley - CompactLogix; ControlLogix, Flex I/O, MicroLogix, etc.

Siemens - Simatic S7-300; S7-400; S7-1200; S7-1500; HMI 6AV etc.

ABB - Advant 800xA S800; S200; S400; S500; S600; S700; S900 etc.

GE Fanuc - 90-30; 90-70; PACSystems RX3i, etc.

Honeywell - Experion® PKS; ControlEdge™ HC900; etc.

Many Available just wait for you, feel free to ask to get better deal!!!

R
Ricardo
Sales Specialist
+86 188 5015 7206
ricardo@tztechautomation.com
T
Tina
Sales Specialist
+86 131 2336 8748
tina@tztechautomation.com

Conditions

Original Brand New

Approximate Lead Time

3-5 days

Warranty

One Year

Online Service

 7/24

Express Company

DHL / FedEx / UPS / TNT etc.

MOQ

1 Piece

TZ Tech is not an authorized surplus dealer or affiliate for the Manufacturer of this product.
The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because TZ Tech is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.
While many PLC products will have firmware already installed, TZ Tech makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application.

TZ Tech also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source.
TZ Tech also makes no representations as to your right to install any such firmware on the product.
TZ Tech will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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Copyright 2026 @ TZ TECH Co., LTD. .All Rights Reserved Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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