ALGORITHMIC REPEATER ZYR

ALGORITHMIC REPEATER ZYR

The LYON / ZAFIR / COMPACT Lyon control panel can connect up to 15 repeaters using a 4-wire connection (1.5 mm²). Two wires are used for power supply and two wires for RS485 communication. The RS485 communication wires are connected from the control panel to each repeater. The wiring arrangement is shown in the installation diagram.

From the 30V output of the control panel power supply, up to 3 repeaters can be powered. For C-Lyon and Zafir control panels, only 1 repeater can be supplied directly. The remaining repeaters must be powered using an external 30V power supply.

The repeater wiring (both communication and power) must use twisted and shielded halogen-free cable (2×1.5 mm²), with a maximum length of up to 1200 meters.

At the end of the line, a 120Ω resistor must be installed on the last repeater’s back panel.