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Kentec Sigma XT+ 4 Zone, 2 Area Extinguishing Control Panel (K21042M3)
SKU
K21042M3
£1,145.47 £954.56
Kentec Sigma XT+ 4-Zone, 2 Area Extinguishing Control Panel (K21042M3)
This Sigma XT+ Extinguishant Control Panel has 2 single area extinguishing control modules and an 8-Zone conventional detection module. The extinguishant areas have comprehensive sets of inputs and outputs and can be configured via a simple programming interface.
Surface Mount M3 enclosure W:385mm x H:520mm x D:110mm with space for 2 x 12V 12Ah SLA batteries.
With highly configurable extinguishing control modules, it provides an integrated control solution for extinguishing systems with up to four protected areas.
The fire detection section connects to the extinguishant control modules via a serial link which allows secure, bi-directional transfer of data between the two. Sigma XT+ modules may be mounted remotely in separate enclosures and connected to Sigma CP panels via this serial interface to provide central fire detection and control with distributed extinguishing systems.
Sigma XT+ modules may also be mounted separately from fire detection and control equipment and activated by addressable output modules or volt free contacts from other systems via two monitored activation inputs.
| Key Features |
|---|
| > 4-Zone conventional detection module > Extinguishant control modules for 2 areas > Dual extinguishant outputs > First & second stage sounder outputs > First & second stage volt free changeover contacts > Detection & Extinguishing controls and status indicators > Released volt free contact > Fault volt free contact > Auto/Manual keyswitch > Programmable extinguishant delays > Programmable output duration > Countdown indicator shows time until release in seconds > Mode select and manual release controls > 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 > Integral 3 Amp power supply 230V AC input > Serial connection for Sigma Si status units and ancillary boards > EN12094-1, EN54-2 and EN54-4 Approved |
| Manufacturer | Kentec Electronics |
|---|---|
| MPN | K21042M3 |
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| Product Code: | K21042M3 |
| Product Dimensions: | W:385mm x H:520mm x D:110mm |
| Construction: | 1.2mm mild sheet steel surface mount enclosure |
| IP Rating: | IP30 |
| Finish: | Epoxy powder coated |
| Colour: | lid & box BS 00 A 05 grey - fine texture control plates & labels RAL 7047 light grey - satin |
| Weight: | 8kg (standard panel) |
| Mains supply: | 230V AC 50Hz+10-15% (100W max) |
| Mains supply fuse: | 1.6A (FL.6A L250V) |
| Power supply rating: | 3A inc battery charge 28V+/-2V |
| Maximum ripple current: | 200 millivolts |
| Battery charge voltage: | 27.6V DC nominal (temperature compensated) |
| Battery charge current: | 0.7A maximum |
| Battery fuse: | 20mm, 3.15A glass |
| Current draw in mains fail condition: | 54 mA per module |
| Max. current draw from batteries: | 3A |
| 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 & 2nd stage sounder outputs: | 21 to 28V DC Fused at 1A with electronic fuse |
| Fault relay contact rating: | 5 to 30VDC 1A maximum for each |
| Fire relay contact rating: | 5 to 30V DC 1A maximum for each |
| Local fire relay contact rating: | 5 to 30V DC 1A maximum for each |
| First stage contact rating: | 5 to 30V DC 1A maximum for each |
| Second stage contact rating: | 5 to 30V DC 1A maximum for each |
| Extract contact rating: | 5 to 30VDC 1A maximum for each |
| Zone quiescent current: | 0mA minimum, 2mA maximum |
| Terminal capacity: | 0.5mm2 to 2.5mm2 solid or stranded wire |
| No. of detectors per zone: | Dependent on type, typically 20 |
| No. of sounders per circuit: | Dependent on type and current consumption - typically 20+ |
| Monitored input end of line: | 6K8 +/- 5% ½ W resistor |
| Sounder circuit end of line: | 10K +/- 5% ¼ W resistor |
| Extinguishant output end of line: | 1N4004 Diode |
| Extinguishant release output: | 21 to 28V DC. Fused at 1A |
| 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 1mH) |
| 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 |
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