Specifications
8
Technical data for multi-sensor fire detector OH110
51
Building Technologies
A6V10316298_e_en_--
Fire Safety
2014-05-21
8 Specifications
Unless otherwise mentioned, the following data applies:
Temperature
= 25 °C
Air pressure
= 1000 hPa (750 Torr)
8.1 Technical data for multi-sensor fire detector OH110
You will find information on approvals, CE marking, and the relevant EU directives
for this device (these devices) in the following document(s); see 'Applicable
documents' chapter:
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Document A6V10301051
Detector line
Operating voltage
DC 16…28 V
Maximum current connection factor
1
Quiescent current at maximum current
connection factor
Max. 100
μ
A
Surge current at maximum current
connection factor
160
μ
A
Alarm voltage at:
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Alarm current = 1…15 mA
DC 5…10 V
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Alarm current = 35 mA
DC 18…22 V
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Alarm current = 50 mA
DC 26…28 V
Alarm current at operating voltage
UB = DC 5…28 V
4…50 mA
Reset voltage UR:
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Alarm is reliably reset
DC 0…2 V
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Alarm may possibly not be reset
DC 2…4 V
Protocol
Collective (with and without current limitation)
Compatibility
See 'List of compatibility'
External alarm indicators
Number of external alarm indicators that
can be connected
Max. 2
Voltage
DC 9…30 V
Current
10…16 mA
Device characteristics
Response sensitivity
at 0.2 m/s (typ.)
2.5 or 3.5 %/m (depending on the parameter
set)
Permissible wind speed
Max. 5 m/s
Compensation speed
≤
1/45 voltage increase for detection/h
Flashing interval times AI:
See chapter 'Internal alarm indicator'
Connections
Detector line and external alarm
indicators:
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Design
Screw terminal
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Cable cross section
2 x 0.2…1.6 mm
2
