PROFIBUS Connectors Optical Link Modul

Data Connector D-Sub (9-pin.) for PROFIBUS DP according to IEC 61158, IEC 61784, with optical interface and repeater functionality and optical fiber interface (POF and PCF)

PROFIBUS repeater with integrated optical interface

Supplementary automation components from Lapp Assembly time Low weight Space requirement


Article number Article designation PG-Interface Diagnostic LEDs
90° cable outlet
For HFBR connector
ED-PB-90-PG-FO-HFBR-650 yes yes
For SMA connector
ED-PB-90-PG-FO-SMA-650 yes yes
For BFOC(ST) connector
ED-PB-90-PG-FO-BFOC-650 yes yes


  • Easy covering of large distances (PCF 250 m / POF 65 m)
  • Cost-efficient due to quick installation (Plug & Play)
  • Galvanic isolation in case of potential differences within PROFIBUS network
  • For EMC critical environments
  • Integrated repeater functionality: Regeneration of data signal (slope, power and mark-to-space ratio)

Product features

  • max. distance:
    POF fiber: 65 m
    PCF fiber: 250 m
  • Diagnostic LEDs (blue, green, red, yellow)
  • Bus termination is integrated
  • Current consumption typ. 100 mA
  • Supply voltage 5.0 V DC
    (supplied from the terminal)

Norm references / Approvals

  • IEC 61158, IEC 61784

Product Make-up

  • D-Sub plug, 9-pin, fixing screws 4-40 UNC
  • Improved electromagnetic compatibility (EMC) by metallized housing
  • Versions with additional Sub-D interface for programming/diagnostic ('PG')
  • An external 24 V supply is not necessary
  • Connection for optical cable (POF or PCF)

Classification ETIM 5

  • ETIM 5.0 Class-ID: EC001132
  • ETIM 5.0 Class-Description: D-Sub connector

Classification ETIM 6

  • ETIM 6.0 Class-ID: EC001132
  • ETIM 6.0 Class-Description: D-Sub connector


  • 64 mm x 40 mm x 17 mm (LxWxH)

Protection rating

  • IP 20


  • Sub-D socket, 9-pin
    Fibre optic cable: POF / PCF, 650 nm

Permissble ambient conditions

  • Operating temperature: 0°C to +60°C

  • Applicable optical connectors (POF) included
  • Photographs and graphics are not to scale and do not represent detailed images of the respective products.
  • Note: For one optical link 2 modules are required