TekTone Tek-CARE NC150N, Руководство по эксплуатации и установке

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IL380 Tek-CARE
®
NC150 & NC200 Manual • 19
Copyright © TekTone Sound & Signal Mfg., Inc. All Rights Reserved.
Trunk Cable
6 #18 (4 #18 + 2 #18 for zone pair). The two additional conductors
extend from zone lamp through corridor. These conductors are
common to all rooms. (NOT individual home runs.) Maximum 15
corridor lights, 15 stations and 600’ per run.
Point Pair
2 #22 shielded per room, home run to the master. Shield
not required if run in metal conduit. Shield must be
continuous (no physical gaps) to IR station.
If shielded wire is used, the shield replaces the “C”
line on each station (terminated at “C” terminal); and
the shield can be ground at master end only .
If metal conduit is used, the conduit must be continuous
(no physical gaps); it must contain only intercom wiring;
and it should not be ground at multiple locations.
Figure 11—Block Wiring Diagram with Zone Lamps
TRUNK CABLE
POINT PAIR
SYSTEM
ZONE
LAMP
TO
MASTER
<OVERHEAD VIEW OF HOSPITAL CORRIDOR>
IR
STATION
SERIES
SF
STATION
SERIES
SF
STATION
SERIES
SF
STATION
SERIES
IR
STATION
SERIES
DOME
LIGHT
DOME
LIGHT
SF
STATION
SERIES
DOME
LIGHT
IR
STATION
SERIES
4 #22 plus
DOME
LIGHT
TRUNK &
POINT PAIR
IR
STATION
SERIES
SF
STATION
SERIES
DOME
LIGHT
4 #22
6 #22 plus 5 #22
6 #22 plus 4 #22 plus
6 #22 plus 5 #22 5 #22
4 #18
3 #18
6 #18
ONE TRUNK COMMON, "P" PLUS
TWO ZONE LIGHT COMMONS
SF
STATION
SERIES
SF
STATION
SERIES
IR
STATION
SERIES
DOME
LIGHT
6 #22 plus 6 #22 plus 4 #22 plus
ZONE PAIR,
TRUNK &
POINT PAIR
ZONE PAIR,
TRUNK &
POINT PAIR
TRUNK &
POINT PAIR
TRUNK &
POINT PAIR
TRUNK &
POINT PAIR
MASTER STATION
PK151N / PK151A / PK152
POWER/CONTROL UNIT
6 #18
POINT
PAIRS
TRUNK
(4 #18)
SS106
TRANSFORMER
2 #18
POINT PAIR
POINT PAIR POINT PAIR
POINT PAIR
POINT PAIR POINT PAIR POINT PAIR
POINT PAIR
100' MAX.
IL380 NC150N NC200N Block Diagram 2 Rev4 081214