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Four galvanically isolated channels (Single-mode)

The ProfiHub B4FOR+ is a cost-effective solution to link PROFIBUS fibre optic to multiple RS 485 segments and vice versa. In addition to the other fibre optic repeaters, this module enables the installation of a ring topology, of which the status can be remotely monitored via the ComBricks web browser.

Product Information

  • One fibre optic channel, split into 2 ports
  • 4 galvanically isolated channels
  • Ring redundancy
  • Single-mode maximum length 30km

The B4FOR+ supports multiple fibre optic topologies; ring, point-to-point, bus and star. The protocol transparency without configuration, allows direct integration in existing PROFIBUS networks to benefit from the advantages optical data infrastructures offer.

The ProfiHub B4FOR+ is equipped with 4 galvanic isolated RS 485 channels utilising a maximum of 31 devices per channel. The mechanical design consists of a compact, flat and stable metal housing which can be mounted on a DIN rail. It contains an alarm relay, redundant power supply, and diagnostic LEDs and it supports the redundancy feature.

  • 4 galvanically isolated channels
  • 9.6 Kbps .. 12 Mbps (auto detection)
  • 1200m segment length (depends on baudrate)
  • Bus redundancy
  • Screw terminals and DB9 connectors
  • Integrated termination
  • Power supply 12 … 24 VDC
  • Redundant power supply
  • IP 20 classification
  • Temperature =25 … +70*C
  • Dimensions (LxWxH): 167 x 111 x 40 mm
    Order Code 17440
    Warranty 1 year

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