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Sigma XT+ Extinguishing Control Panel

£517.52£1,424.21

SKU: dadb56c2a4e0 Category: Brand:

Summary

Sigma XT+ control panels are multi-area extinguishant control panels complying with EN12094-1, EN54-2 and EN54-4.

The Sigma XT+ range offers panels with up to 8 zones of conventional detection with a maximum of 4 extinguishant areas available.

Each Extinguishant area has a comprehensive set of inputs and outputs and is configurable via a simple programming interface. All extinguishant areas may have up to 7 serially connected Sigma SI status indication and control units or anciallary relay boards connected via a simple 4 core cable.

The versatility of the control panel can be enhanced further by the fitting of up to 7 Sigma CP Ancillary boards (K580) or Sigma CP Sounder boards.

Features

  • Fully certified to BS EN54-2 and BS EN54-4
  • 2, 4, or 8 detection zones
  • 1 to 4 extinguishant areas
  • Dual extinguishant outputs for each area (configurable as Main/Reserve)
  • First and second stage sounder outputs for each area
  • First and second stage volt free changeover contacts for each area
  • Released volt free contact per area
  • Fault volt free contact per area
  • Programmable extinguishant delays
  • Programmable output duration
  • Countdown indicator shows time until release in seconds
  • Mode select and manual release controls per area
  • Monitored remote manual release input
  • Monitored remote Hold input
  • Monitored remote Mode select (door interlock) input
  • Monitored remote Released pressure switch input
  • Monitored remote Low Pressure switch input
  • Monitored Abort input
  • Serial connection for Sigma Si status units and ancillary boards

Specifications

  • Construction: 1.2mm mild sheet steel
  • IP Rating: IP30
  • Finish: Epoxy powder coated
  • Colour – lid & box: BS 00 A 05 grey – fine texture
  • Colour – controls plate & labels: RAL 7047 light grey – satin
  • Weight: 8kg
  • Supply voltage: 230V AC (+10%/-15%)
  • Mains supply fuse: 1.6 Amp 250V
  • Power supply rating (1 & 2 area units) :3 Amps total including battery charge 28V +/- 2V
  • Power Supply rating (3 & 4 area units) :5.25 Amps including battery charge 28v +/- 2V
  • Maximum ripple current: 200 millivolts
  • Battery charge voltage: 27.6VDC nominal (temperature compensated)
  • Battery charge current: 0.7A maximum
  • Battery fuse: 20mm, 3.15A glass
  • Current draw in mains fail condition: 54 milliamps per module
  • Max. current draw from batteries :3A (K21021, K21041, K21042, K21081, K21082) 4A (K21083, 421084)
  • Sigma XT+ module Aux 24V output :Fused at 500mA with electronic fuse – 1 per extinguishant area
  • Sigma CP Aux 24V output: Fused at 2.5A – not available to user
  • 1st and 2nd stage sounder outputs: 21 to 28V DC Fused at 1A with electronic fuse
  • Fault relay contact rating: 5 to 30VDC 1A Amp maximum for each
  • Fire relay contact rating: 5 to 30VDC 1A Amp maximum for each
  • Local fire relay contact rating: 5 to 30VDC 1A Amp maximum for each
  • First stage contact rating: 5 to 30VDC 1A Amp maximum for each
  • Second stage contact rating: 5 to 30VDC 1A Amp maximum for each
  • Extract contact rating: 5 to 30VDC 1A Amp maximum for each
  • Zone quiescent current: 0mA minimum, 2mA maximum
  • Terminal capacity: 0.5mm2 to 2.5mm2 solid or stranded wire
  • Number of detectors per zone: Dependent on type- typically 20
  • Number of sounders per circuit: Dependent on type and current consumption- typically 20+
  • Detection circuit end of line: 6K8 +/- 5% 1/2 Watt resistor
  • Monitored input end of line: 6K8 +/- 5% 1/2 Watt resistor
  • Sounder circuit end of line: 10K +/- 5% 1/4 Watt resistor
  • Extinguishant output end of line: 1N4004 Diode
  • No. of detection circuits: Two to eight. 21 to 28V DC
  • No. of sounder circuits: Dependent on model 21 to 28V DC
  • Extinguishant release output: 21 to 28V DC. Fused at 1 Amp
  • Extinguishant release delay: Adjustable 0 to 60 seconds (+/- 10%)
  • Extinguishant release duration: Adjustable 60 to 300 seconds
  • SIL, AL, FLT, RST inputs: Switched -ve, min resistance 0 ohms, max resistance 100 ohms
  • Zone normal threshold (Allowable EOL) :10K ohm to 2K ohm
  • Detector alarm threshold: 1K ohms to 390 ohms
  • Call point alarm threshold: 370 ohms to 150 ohms
  • Short circuit threshold:130 ohms to 0 ohms
  • Head removal condition: 15.5 to 17.5 volts
  • Cabling: FP200 or equivalent (max capacitance 1uF max inductance 1 mH)
  • Monitored inputs normal threshold (Allowable EOL): 10K ohm to 2K ohm
  • Monitored inputs alarm threshold: 2K ohms to 150 ohms +/- 5%
  • Monitored inputs short circuit threshold: 140 ohms to 0 ohms +/- 5%
  • Status unit/ Ancillary board connection: Two-wire RS485 connection (EIA-485 specification)
  • Status unit power output: 21 to 28V DC. Fused at 500mA with electronic fuse

Downloads

Additional information

Weight 10 kg
Number of Areas

1, 2, 3, 4

Number of Zones

2 Zones, 4 Zones, 8 Zones

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