Fibre optics

Wear-free and EMC dependable data transfer

The data signals are transmitted optically, i.e. contactless, via glass or plastic fibre. Additional repeaters can also be incorporated if the customer so wishes. Thanks to the extremely good EMC and attenuation properties, data can be transmitted trouble-free even in critical welding systems.


SystemdataMOOG Rekofa GmbH GMBH

  • Data rate: up to 1Gbit/s
  • Max. rotational speed: 1,000rpm
  • Total service life: greatly in excess of 50 million revolutions
  • Maintenance interval: maintenance-free


Typical applications

  • Car manufacturing (welding manipulators)
  • Defence (remote-controlled vehicles)
  • Advertising (advertising pillars)

Product specification

 Number of
 channels

 System  Fibre
 dimension
 Attenuation
 [dB]
  Wavelenght
 [nm]
 Attenuationvariation via
 ratation [dB]
 1  Glass fibre
 F 4957 + F 5408
 50/125 µm
 62,5/125 µm 
 K1 = 3,5  800-1600  K1 = <1
 2  Polymer optical fibre
 F 4926 ff
 980 µm  K1 = 3,5
 K2 = 5
 660  K1 = <1
 K2 = <0,5
 4 Polymer optical fibre
 F 5075
 980 µm  K1 = 3,5
 K2-4 = 5
 660  K1 = <1
 K2-4 = <0,5
 2-6  Glass Fibre
 F 5599
 50/125 µm
 62,5/125 µm
 K 1-4 = 3,5  800-1600  K1-4 = <1

Depending on the data bus (Interbus/Profinet etc.), various MR repeaters are used which in some cases allow online diagnosis in the customer’s system.
All the versions shown here can be combined with other MR products and encased up to IP 68!

Moog Rekofa GmbH

Bergstrasse 41
53533 Antweiler

Fon +49 (0) 2693-9333-0
Fax +49 (0) 2693-9333-209
E-Mail info@moog.rekofa.com

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