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31
INTELLIGENT
ADDRESSABLE SYSTEM
The connection diagram of conventional manual call point
(ML-2710).
The connection diagram of addressable manual call point
(ML-1710).
CONVENTIONAL
SYSTEM
ZONE (-)
ZONE (+)
ZONE (-)
ZONE (+)
(*) 6K8
end-of-line
resistor*
(*) Connect end-of-line resistor if the MCP is the last device on the zone.
-1 -2 +3 +4
-1 -2 +3 +4
LOOP (-)
LOOP (+)
LOOP (-)
LOOP (+)
LOOP (-)
LOOP (+)
1
Loop -
2
Loop -
3
Loop +
4
Loop +
1
Loop -
2
Loop -
3
Loop +
4
Loop +