Optical transceiver BNT 100exfor the output of intrinsically safe optical signals



  • Fibre optic cable (FOC) buffer stage
    for ATEX Zone 1, 21 and ATEX M2
  • Redundant DC 10 to 30 V power supply
  • Connects easily to additional devices
  • Connector types SC and ST available
  • Range 2000 m


German English IBExU13ATEX1132

Ex protection type

Ex I (M1) [Ex op is Ma] I
Ex II (1)G [Ex op is Ga] IIC T4
Ex II (1)D [Ex op is Da] IIIC T135°C

Ambient temperature

-40 °C to +80 °C


The optical transceivers in the BNT series are characterised by their intrinsically safe fibre optic cable connections.

The common connector types SC and ST are available, as is the possibility of a redundant power supply.

The optical transfer in the BNT series guarantees safe communication in potentially explosive atmospheres.

Technical data (extract)

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Dimensions(height x width x depth) 114 mm x 29 mm x 104 mm
Weight325 g
Network specifications- Optical transceiver
- Output of opis compliant signals
- SC and ST connectors available
- Up to 100 Mbit/s data throughput
- LED display: Power
VoltagePower supply: DC 10 to 30 V, redundant
Recommended fusing: 1 AT (time-lag)
Connection1 x 100 Mbit FOC input
1 x 100 Mbit FOC intrinsically safe output
1 x power supply


Data Sheet - Optical transceiver BNT 100ex German English French Russian Spanish 
Declaration of Conformity 01-7360-7C0001 German English French