The panel is supplied in an durable enclosure with all of its electronics - apart from its powerful 3A EN54-4 switch mode PSU - mounted on a detachable metal bridge plate for ease of installation. A wide range of ancillaries are also available including remote status units, hold-off and abort buttons, line terminators and output expansion relay boards.

Key Features Context Plus EP203 Automatic Extinguisher Panel

• LPCB approved to EN 12094 part 1 and EN54 parts 2 & 4
• Functions as a standard three zone fire panel with additional circuitry for controlling the release of fire-suppressing gas into protected areas
• Unique 128 x 64 pixel graphical display facilitates straightforward system programming
• Any combination of activated zones can be programmed to automatically start the panel’s extinguishant release sequence
• Includes a pull-down front-panel manual release button and two keyswitches for accessing the panel’s functions and toggling between auto/manual mode
• Three conventional sounder circuits (two x 1st stage, one x 2nd stage)
• Powerful 3A EN54-4 compliant switch mode PSU
• Low quiescent current - less than 40mA on mains fail
• Wide range of monitored inputs and auxiliary outputs (see schematic overleaf)
• Abort and hold inputs allow the panel’s release sequence to be cancelled or suspended at any time
• Time-stamped event log
• RS485 connections for up to eight flush or surface remote status units with their own LCDs, manual release and mode (auto/manual) switches. Single gang economy status units (without an LCD) are also available
• Extensive range of commissioning and engineering functions
• Optional relay expansion boards and single gang abort and hold buttons
• Ideal for use in computer rooms, telecommunication centres, archive storage areas, chemical plants, generator rooms, museums, etc
• System line terminator included with all panels

How do Context Plus EP203 automatic extinguisher systems work?

Automatic extinguisher systems work by controlling the release of fire-suppressing gas into areas where fires need to be put out quickly, with minimal damage to the equipment being protected. A typical automatic extinguisher system comprises the fire suppressing agent – usually an inert gas such as Argonite – storage containers, release valves, fire detectors, the
control panel (and ancillaries), delivery piping and dispersion nozzles.

Fitting an extinguishing system clearly requires a degree of expertise. However, the EP203/CON is incredibly easy to install. It is the first EN 12094 part 1 compliant extinguisher panel to
feature an intuitive 128 x 64 pixel display that gives clear and concise feedback to the user, installer and commissioning engineer. This allows engineers to commission with confidence without having to refer to complicated LED arrays, convoluted 7-segment displays and look-up sheets ... everything is in plain English.

Despite the EP203/CON’s ease of programming, it is one of the most powerful extinguisher panels on the market. It includes three conventional detector circuits and three conventional sounder circuits (2 x 1st stage, 1 x 2nd stage), all of which are line monitored for open and short circuit faults. Any combination of activated detector zones can be programmed to  automatically activate the panel’s extinguishant release sequence, which can be set to operate with or without a delay. No less than six monitored inputs are also provided, including Hold and Abort for suspending or cancelling the release sequence at anytime. An optional relay expansion board can also be fitted to provide reset, mode, discharged, hold and abort outputs.
Other features include adjustable flood times, an alarm counter that records the number of occasions the panel has been in alarm, a timestamped log, support for up to two solenoids or multiple Metrons and volt-free changeover relay contacts for fire, local fire, first stage active, second stage active, extract fan and fault.

For additional flexibility, up to eight flush or surface remote status units, each with their own displays, manual release mechanisms and mode switches, can be connected to the EP203/CON via a monitored RS485 bus. Single gang economy status units without a display are also available (8 per system). The availability of these and a host of other ancillary devices including
system line terminators and hold off/abort buttons, makes the EP203/CON ideal for use in computer rooms, telecommunication centres, archive storage areas, chemical plants, generator rooms, museums and more.

Input and Outputs Diagram Context Plus EP203 Automatic Axtinguisher

Spesifikasi Context Plus EP203 Automatic Axtinguisher

Sertifikasi Context Plus EP203 Automatic Axtinguisher

Context Plus systems are certified and comply with the quality requirements specified in the standards.

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