Honeywell VISTA-128BPT, Инструкция по установке и настройке, Страница: 19 / 124

Section 3 – Installing the Control
3-3
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DETAIL C
SIDE VIEW
OF SLOTS
DETAIL A
SIDE VIEW OF
BOARD INSERTED
INTO SLOTS
DETAIL B
SIDE VIEW OF SHORT
MOUNTING CLIPS
(TYP.)
hi_end_mnt-PCB
Figure 3-3: Mounting the PC Board
Installing the Keypads
Up to 31 addressable keypads (addresses 00-30) may be used (you may need to use an auxiliary power supply if the
750mA aux. output is exceeded).
NOTE : Refer to the Alpha Vocabulary list found in the #93 Menu Mode in the Programming Guide for list of the words
annunciated by the 6160V.
NOTE: The 6160V keypad is not to be used in SIA installations.
To wire the keypads, perform the following steps:
Step Action
1 Determine wire gauge by referring to the Wire Run Length/Gauge table below.
Wire Run Length/Gauge Table
Wire Gauge Length
#22 gauge 450 feet
#20 gauge 700 feet
#18 gauge 1100 feet
#16 gauge 1750 feet
2 Wire keypads to a single wire run or connect individual keypads to separate wire runs. The maximum wire
run length from the control to a keypad, which is homerun back to the control must not exceed the lengths
listed in the table.
3 Run field wiring from the control to the keypads (using standard 4-conductor cable of the wire gauge
determined in step 1).
4 Connect the keypad(s) to terminals 6, 7, 8, and 9 on the control board, as shown in Figure 3-4.
•
The length of all wire runs combined, regardless of the wire gauge, must not exceed 2000 feet when
unshielded quad conductor cable is used (1000 feet if unshielded cable is run in conduit, which acts a shield,
or if shielded cable is used).
•
If more than one keypad is wired to one run, then the above maximum lengths must be divided by the number
of keypads on the run (e.g., the maximum length is 225 feet if two keypads are wired on a #22 gauge run).
KEYPADS
BLACK
RED
GREEN
YELLOW
CONTROL
TERMINALS
6
7
8
9
Figure 3-4: Keypad Connections to Control Panel