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1740
Alert annunciation controller.
Voltage (V DC)
nominal
Current consumption at nom. volt. (mA)
1
quiescent
2
active
Ambient temperature (°C)
operating
storage
Ambient humidity (% RH)
Ingress Protection rating (estimated)
Inputs
1. Operation
2. Fire
3. Fire brigade alerted
4. Acknowledged
Outputs
1. Acknowledge
2. Reset
Size W x H x D (mm)
Weight, (g)
Colour (high impact ABS)
Approvals
1
LED "Drift" turned on.
2
LED "Kvittering" or LED "Räddningstjänsten larmad" turned on.
All technical features and data are subject to changes without notice, resulting from continuous development and improvement.
Product Leaflet
MEW00279
Type number
Technical data
See input 1 below.
10
40
0 to +40
-40 to +70
max. 90, non condensing
IP61 (with the "O" ring gasket)
24 V DC, (voltage input, 19-30 V DC, via a time channel)
General fire alarm (normally open contact)
Fire brigade tx activated (normally open contact)
Alert annunciation acknowledged (normally open contact)
Relay contacts for 1 A @ 24 V DC.
Push button "Kvittering" activated (normally open)
Push button "Återställning" activated (normally open)
220 x 145 x 50
400
Grey (RAL 7035)
CE; Conforms to EN54-2 and –4 whenever applicable. Conforms to
SBF 110:6.
Date of issue
2002-10-21
Revision / Date of revision
3 / 2006-08-31
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