Product Guide
ProfiHub B4FO2+
Classification:
Company:
Klopperman 16
2292 JD WATERINGEN
Netherlands
Fedor Meyer
Tel +31-(0)174-671800
https://www.hms-networks.com/
feme(at)hms-networks(dot)com
Illustration:
Product description:
The B4FO2+ supports multiple fiber optic topologies; 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 B4FO2+ is equipped with 4 galvanic isolated RS 485 channels utilizing 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, diagnostic LEDs and it supports the redundancy feature.
Technical specifications
RS 485
- 4 Segments
- 9.6 Kbps .. 12 Mbps (auto detection)
- 1200 m segment length (depends on baudrate)
- 31 devices per channel
- Bus redundancy option
- Screw terminals and DB9 connectors
- Configurable grounding system
- Integrated termination facilities
PROFIBUS
- Transparent for all PROFIBUS DP protocols
- Suitable for PROFIsafe and MPI
- High integrity telegram checking
Fiber optic
- 2 Fiber channels MM
- 3 km cable length
- Point-to-point, star and bus topologies
- 4 ST/BFOC connectors
- Multimode cable G62.5 / 125 (OM1) - 850 nm
- No limit in cascading
Others
- Alarm contact
- Power supply: 9 .. 31 VDC
- Redundant power supply
- IP 20 classification
- Temperature: -25 .. 70˚ C
- Dimensions (LxWxH): 163 x 111 x 29 mm
procentec.com/products/profihub/units/profihub-b4fo2plus/
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