
3–1
SECTION 3
Installing Remote Keypads
••••••••••••••••••••••••••••••••••••••••••••••••••
In This Section
♦
Keypads That May Be Used
♦
Wiring to the Keypads
♦
Mounting the Keypads
♦
Supplementary Power for Additional Keypads
♦
Preliminary Checkout Procedure
••••••••••••••••••••••••••••••••••••••••••••••••••
Keypads That May Be Used
Up to 8 keypads may be used in the system, independent of auxiliary power considerations
(you may need to use an auxiliary power supply if the 600mA aux. output is exceeded).
The following keypad models may be used:
Fixed-Word Keypads
: Models SL6150 (Part No. 6150PL3), SL6150RF (Part No. 6150RFPL3)
Alpha Keypad:
Model SL6160 (Part No. 6160PL3)
Note:
When ordering keypads, order by part number, not model number.
If you are going to use a 4285 or 4286 VIP Module, you MUST use
an
addressable keypad
(SL6150, SL 6150RF, or SL 6160) set to the non-addressable mode (address 31).
Wiring to the Keypads
To wire keypads to the control, perform the following steps:
1. Determine wire gauge by referring to the
Wiring Run Chart
below.
For devices (keypads, RF receivers, zone expander, etc.) connected to a single 4-wire run,
determine the current drawn by all units connected to the single wire run, then refer to
the Wiring Run Chart below to determine the maximum wire length that can be safely
used for each wire size. Current draw for all devices can be found in
Section 26:
Specifications & Accessories.
Note: Refer to
Table 1. AUXILIARY DEVICE CURRENT DRAW WORKSHEET
in
Section 12: Final Power-Up
to obtain the current draw for all keypads.
Maximum wire lengths for any device that is home run to the control can also be determined from
the Wiring Run Chart, based on the current draw of that device alone.
Wiring Run Chart for Devices* Drawing Aux Power from the Control (12V+ & 12V–)
TOTAL CURRENT DRAWN BY ALL DEVICES CONNECTED TO A SINGLE WIRE RUN
Wire
Size
50mA or less 100mA 300mA 500mA 600mA
#22 500 ft (152m) 250 ft (76m) 80 ft (24m) 50 ft (15m) 42 ft (13m)
#20 750 ft (228.6m) 380 ft (116m) 130 ft (39.6m) 80 ft (24m) 67 ft (20.4m)
#18 1300 ft (396m) 650 ft (198m) 220 ft (67m) 130 ft (39.6m) 115 ft (35m)
#16 1500 ft (457m) 1000 ft (305m) 330 ft (100.5m) 200 ft (70m) 170 ft (52m)
* Includes Keypads, RF Receivers, Zone Expander/Relay Units, or 4285/4286 VIP Module.
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