2.0 SYSTEM OVERVIEW
2-2 Cheetah Xi 50 Installation Manual UL S2203
Rev 6, 09/2015 P/N: 06-369 FM
2.1.1 CHEETAH Xi 50 FEATURES
GENERAL
♦ Two 24V DC, Class A or B, 1.75A NAC (audible) circuits on main board with integrated synchronization
♦ Two configurable relays and one Trouble relay
♦ 253 user defined zones
♦ 80 character, backlit LCD display
♦ Real time clock
♦ 3200 event history buffer
♦ Critical process monitoring
♦ One-person Walk Test capability
♦ Disable by point/circuit or zone
♦ Drill function at panel and remote
♦ Provides solenoid releasing operation
♦ Alarm verification
♦ Easy to add/remove devices
♦ Diagnostic menus
♦ Local piezo with distinct event tones
♦ 10 Status LEDs to easily identify system status
♦ Available with and without integral SERIAL, Point ID DACT interface
♦ Supports up to 31 peripheral devices
POWER
♦ 24V DC power supply; 5.25 amps useable alarm power, 2A standby
♦ Operation from 120VAC/ 60 Hz or 240VAC 50 /60Hz
♦ Two 24V DC, 1.75A continuous auxiliary power outputs
♦ Supports up to 75 AH of batteries
SIGNALING LINE CIRCUIT
♦ Address devices with Infrared (IR) tool, similar to remote control device (non-listed).
♦ One addressable loop, 50 devices per loop
♦ NFPA Class A, B, or X with isolator devices
♦ True peer-to-peer digital protocol for extremely fast and reliable communications
♦ Addressable Device “learn” and “auto-program” functions
♦ Automatic day/night sensitivity adjustment
♦ Automatic holiday sensitivity adjustment
♦ New Acclimate operation for detectors
♦ IR Tool provides ability to read sensitivity levels or perform remote test of device
♦ Devices contain multi-color LED for quick reference of device status
♦ Detectors provide early warning pre-alarm detection and can also provide a summing feature for up to 8 detectors
(non-listed).
♦ Sounder or Relay Bases fully programmable
♦ Optional Remote LED can be added to a detector base, programmable for any device, zone/state
ENCLOSURE
♦ 18 gauge steel enclosure with Red or Black finish
♦ Enclosures are equipped with a 0.50” wide lip to facilitate flush mounting
♦ Removable exterior door for ease of installation
♦ Internal dead-front door option available
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