Intelligent Detection SystemsIntelligent Detection Systems

integrity of system confirmed continuously

pre-alarm facility

high flexibility of system configuration

performance log for each detector

condition check for ease of maintenance

verification of alarm levels

Benefits of intelligent detection systems include:

Context Plus – Advanced Context Plus – Advanced FeaturesFeatures

• alarm flag for fast response/location of detection

• protocol parity bit for basic error checking• alarm interrupt for prioritised MCP

response/location • addressing with patented XPERT card• electronics-free base• pure digital protocol transmission • return device address for integrity check

Context Plus – Advanced Context Plus – Advanced FeaturesFeatures

low-profile design pure white finish high environmental performance polarity insensitive no insect-related alarms easy to install smooth action detector base Polished finish - easy to clean meets approvals world-wide

Reliable DetectionReliable Detection

Ionisation Smoke DetectorOptical Smoke Detector

Heat (standard) Detector

Heat (high temp) Detector

Multisensor Detector

Control Panel Response Thresholds

Fire

Pre-alarm

Normal

Fault

Digitalcount

55

45

8

0

InterfacesInterfaces

Input/output unit (with bi-directional isolator)

Sounder control unit (with bi-directional isolator)

Switch monitor (with bi-directional isolator)

Zone monitor (with bi-directional isolator)

Switch MonitorSwitch Monitor

monitored input for pre-alarm, alarm and fault conditions monitoring for open/short circuit faults in contact wiring red/yellow LED indication for input status (fire/fault) Switch Monitor Plus has ‘delay’ and ‘reset’ facilities built-in bi-directional short circuit isolator

Switch Monitor

Zone MonitorZone Monitor

loop-powered head removal monitoring allows zones of

detectors and MCP’s compatible with intrinsically safe devices built-in bi-directional short circuit isolator

Zone Monitor Unit

Input/Output UnitInput/Output Unit

loop-powered monitored input for normal, alarm for fault

conditions additional non-monitored opto-isolated input red LED indication for energised relay red/yellow LED indication for input status

(fire/fault) built-in bi-directional short circuit isolator

Input/Output Unit

Sounder Control UnitSounder Control Unit

each module monitors and controls one sounder circuit continuous or pulsed sounder circuit operation pulsing of sounder circuits can be synchronised group control address facility available red/yellow LED indication for sounder circuit energised/fault

conditions monitoring of local PSU available built-in bi-directional short circuit isolator

Sounder Control Unit

Quality Product TestingQuality Product Testing

Robust designs to withstand transportation, handling and life-

cycle

EMC – radiated immunity, conducted immunity, transient bursts,

surges & electro static discharge

environmental – elevated/cyclic humidity & high/low temperatures

corrosion – sulphur dioxide & saline spray

mechanical stress, impact, shock & vibration

Over-testing is conducted to exceed international standards