Zyr digital repeater
Fire detection and alarm algorithmic control panel certified EN 54-2 and EN 54-4 in accordance with the Construction Products Directive.
The LYON REMOTE / ZAFIR / COMPACT Lyon central controller allows connecting up to 15 repeaters, by means of a 4-wire 1.5 mm2 connection (two power supply wires and two communication wires for the RS485 line). The two wires of the RS485 line will be connected from the control panel to the corresponding repeaters. The connection of the repeaters is made as shown in the attached figure.
Up to 3 repeaters can be connected to the 30V output of the Lyon Remote control panel power supply. For the C-Lyon and Zafir control panels, 1 repeater can be powered. The rest of the repeaters must be powered from the 30V output of an external power supply.
The connection of the repeaters, both communication cables and 30 V power supply cables, will be made with 2 x 1.5 mm2 twisted and shielded halogen-free cable, up to a maximum cable length of 1200 meters.
At the end of the installation, a 120 Ω resistor must be connected to the back panel of the last repeater connected.
Key features
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Compatible with the EN 54-2 and EN 54-4 certified Lyon Remote, Zafir and Compact Lyon algorithmic control panels.
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Connection of up to 15 ZYR Repeaters on RS-485 bus
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4-wire 1.5 mm² bus: 2 for data and 2 for power supply at 30 V dc
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Halogen-free, shielded, stranded cable with a maximum length of 1,200 m
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Power supply 30 V dc; power consumption during surveillance 150 mA
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Lyon Remote’s 30 V output powers 3 repeaters; C-Lyon and Zafir power 1; additional repeaters require external 30 V dc source
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Temperature range -10 °C … +50 °C and humidity 20 % … 95 % RH
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IP30 protection
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Dimensions 283 × 240 × 35 mm; weight 2.4 kg
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Termination of the branch with 120 Ω resistor at the last repeater.
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Installation and wiring according to the supplied diagram