Netcam Solution

Maninagar, Ahmedabad, Gujarat

Analogue Addressable Fire Alarm Systems are often known as Intelligent Fire Alarm Systems. There are several different types of Analogue Systems available which are determined by the type of protocol which they use. The bulk of standard Analogue Detectors available are fairly stupid as the Detectors can only give output signals representing the value of detected phenomena. It is left up to the Control Unit to decide whether there is a fire, fault, pre-alarm or other. With a true Intelligent Analogue System each detector effectively incorporates its own computer which evaluates the environment around it, and communicates to the Control Panel whether there is a fire, fault or the detector head needs cleaning. Essentially Analogue Systems are far more complex and incorporate far more facilities than Conventional or Addressable Systems. Their primary purpose is to help prevent the occurrence of false alarms. With the Analogue Addressable System, up to 127 input devices i.e.: Smoke Detectors, Call Points, Heat Detectors, Contact Monitors and other interface devices may be wired to each detection loop. In addition to the 127 Input Devices, up to 32 Output Devices such as Loop Sounders, Relay Modules and Sounder Modules may be connected. Analogue Systems are available in 2, 4 and 8 loop versions which means large premises can be monitored from one single panel. Isolator units should be connected between sections of detectors as described for Addressable Systems.

Fully approved to EN54 parts 2 & 4 by the Loss Prevention Certification Board, the XFP Range of networkable analogue addressable fire alarm control panels offers high performance at a competitive price. Available in two different versions (a cost-effective single loop 16 zone panel supplied in a plastic enclosure and a robust 1 or 2 loop 32 zone metal panel), the range offers an array of user and installerfriendly features.

Key Features

• Third-party certificated to EN54 parts 2 and 4 by the LPCB.
• Full compatibility with the Context Plus range of smoke and heat
• The ability to interconnect up to eight XFP main panels (any variant)
• plus an additional four XFP repeater panels per main onto a two wire RS485 network.
• Two independently programmable conventional sounder circuits.
• Two programmable inputs.
• A fault output relay and three programmable relay outputs with voltage
• Free changeover contacts.
• Three zone dependency functions (A, B & C to EN54-2 Clause 7.12)
• A day/night (building occupied/unoccupied) function.
• An investigation delay period function.
• Individual sensitivity settings for each device.
• A phased evacuation and delays to outputs facility (to EN54-2 Clause 7.11)
• An alarm counter that records the number of times the panel has been in an alarm state (to EN54-2 Clause 7.13).
• Powerful short circuit protected loop drivers, capable of supporting up to 40 loop powered 10mA sounders per loop.
• An integral EN54 switch mode PSU rated @ 185-260V a.c. 50/60Hz (3A on 32 zone panel, 1.4A on 16 zone panel).
• Adjustable contamination levels.
• Earth fault monitoring.
• Push button access code or keyswitch entry to Access Levels 2 and 3
• (depending on model purchased).
• An easy to read, 80 character back-lit display.
• 40 characters of custom text per device.
• 999 event monitoring.
• Comprehensive test facilities (to EN54-2 Clause 10) and a wide range of maintenance and commissioning functions including auto-learn loops, monitor a point, test outputs, one man walk test and loop continuity test).
• An intuitive Windows based upload-download PC program that allows the system to be programmed quickly and easily.