Intelligent Detection Systems Benefits of intelligent detection systems

Intelligent Detection Systems Benefits of intelligent detection systems include: l integrity of system confirmed continuously l pre-alarm facility l high flexibility of system configuration l performance log for each detector l condition check for ease of maintenance l verification of alarm levels

Context Plus – Advanced Features • • 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 Features 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 Detection Ionisation Smoke Detector Optical Smoke Detector Heat (standard) Detector Heat (high temp) Detector Multisensor Detector

Control Panel Response Thresholds Digital count Fire 55 45 Pre-alarm Normal 8 0 Fault

Interfaces 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 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 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 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 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 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