Sigma XT+ Extinguishing Control Panel
£517.52 – £1,424.21
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
Additional information
| Weight | 10 kg |
|---|---|
| Number of Areas | 1, 2, 3, 4 |
| Number of Zones | 2 Zones, 4 Zones, 8 Zones |
Related Products
-
Sigma SI Status Control Indicator
Kentec- Certified compliant with BS EN12094-1 when used with Sigma XT control equipment.
- High brightness LEDs.
- Detailed indication of the status of the control panel.
- Monitored data connection.
- Countdown timer shows time remaining until release.
- Manual only and Automatic & Manual mode select keyswitch option.
- Four wire connection (data and power).
- Protected dual action manual release switch option.
- Option for zonal fire and common fault indication with buzzer.
- Robust, high quality enclosure.
- Easy access to terminals.
- Remote Auto/Manual door interlock input (monitored).
- Remote Hold input (monitored).
- Internal fault diagnosis indicators.
- Weatherproof IP65 versions available.
- Internal buzzer.
-
Kentec Boxed Sigma XT Ancillary PCB 0.75 A PSU: Surface
Kentec- Two-wire serial connection
- Up to 7 per system
- 230V AC or 24V DC powered versions
- Volt free relay outputs for fire and extinguishing system status
- Relay operated LED indicators
-
Kentec Main / Reserve Duty Extinguishant Key Switch Unit
Kentec- Common ‘901’ keyswitch
- Key unretained
- Compatible with Sigma XT and Sigma XT+ models
- Robust steel enclosure
- Surface or single gang flush mounted
-
Kentec Sigma XT Ancillary Card
Kentec- Two-wire serial connection
- Up to 7 per system
- 230V AC or 24V DC powered versions
- Volt free relay outputs for fire and extinguishing system status
- Serial connection to status units
- Relay operated LED indicators
-
Kentec Sigma CP Ancillary PCB
KentecEnter a brief description of your product here. This description will be displayed on product list pages.
-
Kentec Sigma XT+ System Abort Button Unit
Kentec- Large mushroom head pushbutton
- Twist to release latching action
- Compatible with all Sigma XT+ models
- Robust steel surface mounted enclosure
- Flush mount collar available
-
Kentec Extinguishant Module Including PCB and Plate
KentecEnter a brief description of your product here. This description will be displayed on product list pages.
-
Kentec Sigma CP Sounder PCB
Kentec- Two wire serial connections.
- Up to 7 sounder boards per system.
- 230V AC or 24V DC powered versions.
- Zoned, 2-stage or common alarm
- All outputs monitored for open and short circuit faults
- Individual open and short circuit fault indicators
- Fully monitored by main control panel
- Class change input facility
- Up to 8 outputs with 0.5A available from each
- Can be connected to serial bus with Ancillary boards and repeaters
- Boxed units in enclosure to match Sigma CP control panels
- Power fault input for monitoring remote power supplies
-
Kentec Boxed Sigma XT Ancillary PCB Boxed: Surface
Kentec- Two-wire serial connection
- Up to 7 per system
- 230V AC or 24V DC powered versions
- Volt free relay outputs for fire and extinguishing system status
- Relay operated LED indicators
-
Sigma XT Extinguishant Extract Key Switch
Kentec- Common ‘901’ keyswitch.
- Key trapped in operated position.
- Compatible with all Sigma XT and Sigma XT+ models.
- Robust steel surface mount enclosure.
- Flush mount collar available (part nmber M10FCLGT).
-
Sigma Extinguishing Hold Off Unit with Green or Red Button
Kentec- Shrouded push button to prevent inadvertent operation.
- Activation resistor included.
- Compatible with all Sigma XT and Sigma XT+ models.
- Robust steel surface mount enclosure.
- Flush mount collar available.