PROCENTEC ProfiHub B4FOR+ Single-Mode
The ProfiHub B4FOR+ is a cost-effective solution to link PROFIBUS fiber optic to multiple RS 485 segments and vice versa. Additional to the other fiber optic repeaters, this module enables the installation of a ring topology, of which the status can be remotely monitored via the ComBricks web browser.
- One fiber optic channel, split into 2 ports
- 4 galvanically isolated channels
- Ring redundancy
- Available in Multi-mode and Single-Mode
The B4FOR+ supports multiple fiber 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 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.
| Transparent for all PROFIBUS DP protocols | |
| Suitable for PROFISafe and MPI | |
| High integrity telegram tracking |
| One fiber optic channel, split into two ports | |
| Max. 30km cable length | |
| Ring topology, bus topologies, star topolgies, point-to-point | |
| Multi-Mode 1310nm | |
| Fiber cable G9 / 125 (OS1 or OS2) |
| 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 |
| Alarm contact | |
| Power supply 12 ... 24 VDC | |
| Redundant power supply | |
| IP 20 classification | |
| Temperature = 25 ... +70 °C | |
| Dimensions (LxWxH): 167 x 111 x 40 mm |