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Loop protocol
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Protec Algo-tec™ 6000 MX1
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Loop isolator fitted
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Yes, on board (consult Protec DEL2110 for details)
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Loop voltage range
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18 to 28V peak loop
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Number of loop addresses used
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4 maximum, user and build configurable
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24V Auxiliary input voltage range
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18 to 28V dc
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Environmental operational limits
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-10 to 50ºC (maximum 95% RH no condensation or icing)
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Loop quiescent current (24V loop peak)
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0.6mA
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Loop alarm current (average)
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0.6mA
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Zone short circuit current (24V)
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26mA peak ± 2mA
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Zone end of line requirements (I/P 1 & I/P 2)
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Resistive - 8.2k ±5% ¼W, Capacitive - 100μ F ±20% in series with 22Ω ±5% ¼W
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Input cabling requirements
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Maximum cable resistance 6Ω per conductor
Maximum cable capacitance 0.2μ F between cable conductors
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Zone quiescent current
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500μ A maximum ( 10 Protec 3000 detectors per zone )
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Zone reset time
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2 seconds, with active zone discharge
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Manual Call Point requirements
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Must be fitted with a series 330Ω or 180Ω resistor
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Zone short circuit threshold
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Below 5% of supply voltage
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Zone fire threshold
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Below 70% of supply voltage
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Zone resistive open circuit threshold
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Above 92% of supply voltage
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Monitored input end of line details
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End of line resistor value 47kΩ 1/4W ±5%
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Monitored input short circuit threshold
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Below 230Ω
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Monitored input fire threshold
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Below 7.85kΩ |
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Monitored input pre-alarm threshold
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Below 32kΩ ( Input 3 only ) |
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Monitored input open circuit threshold
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Above 111kΩ |
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Sounders supported
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Protec 3000 series
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Sounder circuit end of line
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10kΩ ¼W ±5%
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Sounder circuit cable requirements
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Maximum cable resistance depends on Volt drop calculations
Maximum cable capacitance 0.1 F between cable conductors.
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Sounder short circuit fault threshold
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Below 2kΩ
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Sounder open circuit fault threshold
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Above 18kΩ
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Sounder current limit (maximum)
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1.6A
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Sounder circuit fuses
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20mm x 5mm 1.6A Quick Blow
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Clean contact output details
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1 Single pole changeover rated for 2A maximum at 24V dc ( non inductive )
1 Single pole changeover rated for 5A maximum at 230V ac ( non inductive )
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Weight
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245g ( including din rail housing, no backbox, 4 way build )
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LED Indicator
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Use only high brightness LED (Protec stock code: NK 02-676-46)
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