Line splitters can be added to prevent several stub lines from failing in the event of a short circuit.
The line splitter is used where several stub lines are connected to FDnet/C-NET at one point.
The module can also be connected to 2 separate loops.
For adapting existing, batch systems to addressable Sinteso/Cerberus PRO fire detection systems.
There are 9 line splitters in total in the module.
Each line splitter is an electronic switch integrated into the FDnet/C-NET.
In case of short circuit, it separates the negative conductor, so that the short-circuited side can continue to operate.
In the line splitter, connections for detector lines, connections for stub lines (T-taps), jumpers for programming the operating mode (1-loop or 2-loop mode), yellow LED for status indication indicate short-circuit separation.
- Standard EN 54-17
- Protection category IP30; IP65 with ext. Housing
- Operating voltage DC 12…33 V
- Operating temperature -25…70 °C
- Storage temperature -30...+75 °C
- Relative humidity ≤95 % rel.
- Communication protocol FDnet/C-NET
- Quiescent current 2.25 mA (9x 250 μA) or 2x 1 mA (4x 250 μA)
- System compatibility FDnet -> FS20, AlgoRex, SIGMASYS C-NET -> FS720
- Color Pure white, RAL 9010
- Color housing/cover Pure white, ~RAL 9010 / Transparent matt
- Accessories TS35_122 U-rail , TS35_288 U-rail , FDCH221 Housing with cover, seal and screws , Screwed cable gland M20 x 1.5 , Back nut M20 , DBZ1190-AB Connection terminal 1.0...2.5 mm2 (3 pole) , FDCM291 Mounting feet (25 pcs.
- Dimensions (W x H x D) 130 x 90 x 20 mm