Notifier AM-6000 Installation Manual page 20

CLASS "B" WIRING
BRANCH RESISTANCE
Short the termination point of one branch at a time and measure the DC resistance, from the beginning of the channel to
the end of that particular branch.
The total DC resistance from panel to branch end CANNOT exceed 40 Ohm.
Repeat the procedure for all remaining branches.
Channel A or B
The total of all branches on Channel B
The total of all branches on Channel A
AM-6000-60001.VP
Doc. M-180.2-AM6000-ENG
SLC Loop
Branch A
SHIELD SHIELD
Branch C
For each channel:
Add the lenghts of all branches. The TOTAL CANNOT exceed 3000 mt.
(Branch A)+(Branch B)+(Branch C)+(Branch D)+(Branch E) < =
3000 meters
Branch
Channel B
Channel A
SHIELD
exceed 3000 meters.
CANNOT
exceed 3000 meters.
CANNOT
Installation Manual
Branch B
Branch D
Rev. B.1
Branch E
Page 18
NOTIFIER ITALIA