COFEM ZYR algorithmic repeater plant
Algorithmic repeater plant LYON / ZAFIR / COMPACT LYON allows to connect up to a maximum of 15 repeaters, by connecting 4 wires of 1.5 mm2 (two power and two communication for the RS485 line). The two wires of the RS485 line will be connected from the control unit to the corresponding repeaters.
Up to 3 repeaters are allowed from the 30V output of the Lyon control unit power supply. For compact LYON and ZAFIR plants, 1 repeater is allowed to be powered. All other repeaters must be performed from the 30 V output of an external power supply.
The connection of the repeaters, both communication and power cables of 30 V will be performed with cable of 2 x 1.5 mm2 braided and shielded free of halogen, up to a maximum cable length of 1200 meters.
At the end of the installation, a resistor of 120 Ω the back panel of the last connected repeater must be connected.
|Consumption in surveillance
|Moisture||20 – 95% RH|
|Dimensions||283 x 240 x 35 mm|
|Weight (without batteries)