PROFIBUS D1 Repeater


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MPN: 16121

Manufacturer: Procentec

Delivery: Ships within 4-5 weeks
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Product Information

Product Description

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The PROFIBUS D1 Repeater provides M12 connections for PROFIBUS DP networks in harsh IP66 environments where dust and water are present. This robust repeater provides an isolated RS 485 interface for all PROFIBUS DP baud rates including 12 Mbps. An unlimited number of D1 repeaters may be cascaded with no degradation to the network. Both segments have on-board switchable termination and are able to drive 31 devices while constantly monitoring data and filtering out possible glitches.

This UL-listed device also offers flexibility when wiring PROFIBUS DP cable with M12 connectors, allowing the channels to be terminated or daisy-chained to neighboring components. An extra M12 connector is provided on the outgoing channel for easier maintenance or engineering tool connections. Power is provided to the repeater though an M8 connector.

With these capabilities, the PROFIBUS D1 is a necessary component for PROFIBUS DP networks in need of IP66 protection.


  • Single channel PROFIBUS repeater
  • Suitable for PROFIsafe and MPI
  • Transparent for all PROFIBUS DP protocols
  • Max. 12 Mbps
  • Auto baudrate detection
  • IP 66
  • Digital glitch filtering
  • No limit in cascading
  • On-board switchable termination
  • Diagnostic LEDs
  • M12 connector for measurements
  • Horizontal or vertical mounting

Documents and Drivers


PROFIBUS D1 Repeater User Manual

PROFIBUS D1 Repeater Datasheet


Procentec DWG Drawing


Baud Rate

9.6 kbps to 12 Mbps (including 45, 45 kbps) automatic detection

Cable Length

  • 1200 m at 9.6 kbps to 93, 75 kbps
  • 1000 m at 187 , 5 kbps
  • 400 m at 500 kbps
  • 200 m at 1, 5 Mbps
  • 100 m at 3 Mbps to 12 Mbps

Cascading Depth

No limits


M12 connector


169 x 79 x 42 mm

Indicators LED

Diagnostic LEDs


RS 485 interface


Horizontal or vertical mounting



Power Consumption

Max. 125 mA at 24 Vdc

Power Supply

12 to 24 VDC

Product Weight

500 g (17.6 oz)


DP-VO, DP-V1, DP-V2, FDL, MPI, FMS, PROFIsafe, PROFIdrive, and any other FDL based protocols

Storage Specifications

Non-hazardous area that complies with IP 66 (DIN 40 050)

Switch Option

Integrated termination switch

Temperature Range

-25ºC to +70ºC (-13ºF to +158ºF)


12 to 24 VDC

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