Mounting and Wiring the Control
2-3
Wiring to Keypads
1. Connect keypads to the control’s keypad terminals as
shown on the Summary of Connections diagram.
Determine wire size using the Wiring Run Chart
below.
2. Set keypad addresses. Refer to the address setting
instructions included with the keypads and set each
keypad device address according to the chart at right.
3. Program the keypad addresses, partition
assignments and sound options in data fields *190-
*196.
NOTE:
Each keypad must be assigned a unique
address,
starting at address 16
. Keypads
programmed with the same address will give
unpredictable results.
Supplementary Power (optional)
1. Connect as shown. Be sure to connect the negative (–)
terminal on the power supply unit to terminal 4
(AUX –) on the control.
+
–
+
4
5
6
7
SUPPLEMENTARY
POWER SUPPLY
–
CONTROL TERMINAL STRIP
AUX. AUX. DATA
IN
DATA
OUT
IMPORTANT:
MAKE THESE
CONNECTIONS
DIRECTLY TO
SCREW
TERMINALS AS
SHOWN.
TO KEYPAD RED POWER WIRE (V+)
TO KEYPAD BLK GROUND WIRE (V-)
TO KEYPAD YEL DATA WIRE (<)
TO KEYPAD GRN DATA WIRE (>)
TO KEYPAD BLK GROUND WIRE (V-)
TO KEYPAD RED POWER WIRE (V+)
TO KEYPAD GRN DATA WIRE (>)
TO KEYPAD YEL DATA WIRE (<)
pwr_sup_conn-008-V0
Figure 4. Using a Supplementary Power Supply
Notes
•
Typical Fixed-Word Display:
6128RF/6148/6150/6150RF/6150V
•
Typical Alpha Display: 6160/6160V/6160RF/6164
•
The system supports up to 8 keypads, which can
be assigned to partitions in any combination
(see program fields *190-*196).
•
For single 4-wire runs, determine the current
drain of all units, then refer to the Wiring Run
chart to determine the maximum length that can
be safely used for each wire size.
•
Use supplementary power if the control’s aux.
power load for all devices exceeds 600mA (500mA
for UL). Suggested power supply: AD12612
Keypad Addresses
Keypad Address
Keypad Address
no. 1
16**
no. 5
20
no. 2
17
no. 6
21
no. 3
18
no. 7
22
no. 4
19
no. 8
23
** The
first keypad is address 16
, which is always
enabled and set for partition 1 with all sounds on.
UL
Use a UL Listed, battery-backed supply for
UL installations. The battery supplies power to
these keypads in case of AC power loss.
The battery-backed power supply should have
enough power to supply the keypads with the UL
required minimum standby power time.
IMPORTANT:
Keypads powered from supplies that
do not have a backup battery will not function if AC
mains power is lost. Make sure to power at least
one keypad in each partition from the control’s
auxiliary power output.
TOUCH SCREEN KEYPAD (AUI) NOTES:
••••
Use of up to 2 AUI devices (e.g., 6270, Symphony) is
independent from standard keypads and does not affect
the number of standard keypads the system can
support.
••••
AUI devices must be set for either address 1 or address
2, depending on which unit is enabled in field *189.
••••
To ensure proper AUI device operation, connect only to
controls having microprocessor version 3.0 or higher,
and use AUI devices with the following rev levels: 6270
series use version 1.0.9 or higher; 8132/8142
(Symphony) series use version 1.1.175 or higher.
Wiring Run Chart For Devices* Drawing Aux Power From The Control (12V+ & 12V–)
Wire
TOTAL CURRENT DRAIN OF ALL DEVICES CONNECTED TO A SINGLE WIRE RUN
Size
50 mA or less
100 mA
300 mA
500 mA
600 mA
0.6mm
O.D.
152m 76m 24m 15m 13m
0.8mm O.D.
228.6m
116m
40m
24m
20m
1mm
O.D.
396m 198m
67m 40m 35m
1.2mm O.D.
457m
305m
100m
70m
52m
* Includes Keypads, RF Receivers, Zone Expander/Relay Units, or TeleCommand Phone Module.
Maximum wire lengths for any device that is wired directly to the control can also be determined from the Wiring Run
Chart, based on the current drain of that device alone.
The length of all wire runs for all partitions combined must not exceed 457m when unshielded quad conductor cable is
used (228m if shielded/screened cable is used). This restriction is due to the capacitive effect on the data lines when
quad cable is used.
Summary of Contents for ADEMCO VISTA-48D
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Page 28: ...Installation Instructions 3 8 ...
Page 42: ...Installation Instructions 4 14 ...
