MA-2000
M-167.1-MA2000-EN / 06.2022 9
3 GENERAL DESCRIPTION
MA-2000 control unit is a fire detection control unit manufactured in conformity with theEN 54-2 and
EN 54-4 rules.
Technical features:
Multi-microprocessor system with 7" / 17,78 cm TFT display (800 x 480 with backlit), 256 colors touchscreen with
keyboard simulation to program and configure the system and the following specific functions:
End Delay, Silence Buzzer, Silence/Resound, Reset, Evacuation.
Detection LINES:
• 2 analogue loops programmable to closed or open loop for the connection of the field elements.
• Each loop can drive 99 detectors + 99 input and output modules with Morley / System sensor protocol.
POWER SUPPLY:
• Input: 100 ... 120 V AC, 50 / 60 Hz, max. 3,0 A
200 ... 240 V AC, 50 / 60 Hz, max. 1,7A
• Voltage: 24 V DC / max. 6,25 A
• User output: 28 V DC (+ 3 % +/- 18 %) 1 A, on board to power external loads such as sirens, bells, etc.
• Primary Power Section:
- I max. A 1,91 A
- I max. B 2,7 A
- I min. 341 mA (with typical loop load connected)
• Fuse: 230 V AC / 3,15 A
OUTPUTS:
• 1 Supervised Sounder Output (EOL 47KΩ or Diode)
• 1 General Alarm Output with contacts free from voltage / supervised Output (EOL 47 KΩ or Diode)
• 1 General Fault Output with contacts free from voltage
• 2 Optional outputs with contacts free from voltage / supervised Output (EOL 47 KΩ or Diode)
Mechanics
The control unit mechanics is suitable for wall installations.
For cabinet sizes refer to the below drawing “MA-2000 dimensions”
• Protection grade: IP 30
• Operation temperature: -5 °C … +40 °C
• Storage temperature: -10 °C … +50 °C
• Weight: 7 Kg
Main Functions
• 3 password levels (Operator - Maintenance – Configuration)
• 4 total access levels in conformity with the EN 54 rules
• 40 zonal indicators on screen display
• Programmable text: point description through 32 characters; zone description through 32 characters
• 2000 physical zones, 800 logical equation, 400 logical groups (stand-alone), 1600 logical groups (network)
• CBE Control Equations (Control-by event) for activation with logical operators (and, or etc.)
• History Event file with the last 10.000 events in non-volatile memory
• Real time clock
• Line self-programming with automatic recognition of the type of the connected devices
• Automatic recognition of points having the same address
• Decision algorithms for the alarm and fault criteria
• Automatic sensitivity changes Daytime /Night
• Signalling of need for sensor cleaning
• Signalling of poor sensor sensitivity
• Programmable alarm threshold for sensors
• Pre-defined software function programming for the various devices used
• Walk-Test function for zones
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