Cofem ZYR Repeater fire alarm panel for fire alarm systems built with LYON / COMPACT LYON and ZAFIR NEW control panels

 

Compatible with all LYON / COMPACT LYON and ZAFIR

The LYON / ZAFIR / COMPACT Lyon fire alarm control panels can be connected to up to 8 repeaters via a 4-wire connection with a cable cross-section of 1.5 mm2 (two cores for RS-485 communication and two for power supply)

The RS-485 communication wires are connected to the control panel and the corresponding repeater panel

30 V control panel output supplies up to 3 repeaters for LYON control panels and 1 repeater panel for ZAFIR and COMPACT LYON

If more repeater panels are needed in the system, it is necessary to provide 30V power supply from an external source.

System cabling - connections between repeaters, communication and power cables must be made with twisted and shielded halogen-free cable with a cross section of 2 x 1.5 mm2

The length of the communication line between the individual panels in the fire alarm system must not exceed 1200 meters

An EOL with a resistance of 120 ohms is required in the last repeater panel