2000 - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION
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6.1. WIRING OUTSIDE THE BUILDING
If cabling should be drawn out of the building, it must be protected with a transient lter. Two lters are required for each cable type.
One for each building.
Following type of transient lters can be used. They are adapted for grounded DIN rail.
Transient lters
24V DC EDL1V - 24 or ED20 - 24V DC
COM Loop, 1A EDL1V - 24 or EDL2V – 24
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