Keypad And Fire Circuit Wiring Information - DSC PC2585 Installation Manual

KEYPAD AND FIRE CIRCUIT WIRING INFORMATION

Keypad Hook-up Diagram and Wiring Chart
1 Each keypad has four coloured leads: red (RED), black (BLK), yellow (YEL) and green (GRN). Connect the leads
to the corresponding terminals on the control panel.
2 Up to 5 keypads may be connected in parallel. Do not connect multiple keypads on the same loop.
3 The wiring chart provides the maximum wire run for various wire gauges. Wire run lengths are calculated for the
keypad's maximum current draw (when all keypad lights are ON).
4 For stand-by loading purposes, it is recommended that a current draw of 20mA per keypad be used. 20mA
represents the control panel in the disarmed state with two zones in alarm. NOTE: If more that three keypads are
connected, subtract 60mA from the maximum AUX supply for each keypad in excess of three.
NOTE: If two wires of the same gauge are paralleled, the run length may be doubled. For example, if eight 22AWG
wires (2 RED, 2 BLK, 2 YEL and 2 GRN) are run to the keypad, the run length may be doubled from 540 feet
(164.5 m) to 1080 feet (329 m).
Fire and Bell Circuit Wiring Charts
BELL LOOP WIRING CHART
AWG
Loop
14
Current
mA
Maximum Run to EOL Resistor (ft/m)
50 2750/838 1740/530
100 1375/419
200 690/210
300 460/140
400 345/105
500 275/83
600 230/70
700 195/59
RED BLK YEL GRN
AWG AWG AWG
16 18 19
1090/332 869/264
870/265 545/166 435/132
435/132 270/82 217/66
290/88 180/55 144/44
215/65 135/41 108/33
170/52 105/32 86/26
140/43 90/27 72/22
125/38 80/24 62/19
SMOKE DETECTOR POWER LOOP WIRING CHART
AWG
14
Loop
Current
Maximum Run to End of Line Relay
mA
50 4750/1448
100 2375/724
200 1190/363
300 790/241
400 595/181
KEYPAD WIRING CHART
Wire
Gauge
5
1 6
2 7
3 8
AWG24
4
AWG22
AWG20
5
1 6
2 7
3 8
AWG19
4
AWG18
AWG
22
433/131
217/66
144/44
108/33
54/16
43/13
36/11
30/9
AWG AWG AWG
16 18 19
(feet/metres)
3000/914 1880/573 1500/457
1500/457 940/287 750/229
750/229 470/143 370/113
500/152 310/94 250/76
375/114 235/72 185/56
Maximum Run Length
Keypad to Panel
(feet/metres)
330 / 100
540 / 164
850 / 259
1000 / 305
1360 / 414
ALARM INITIATING LOOP
WIRING CHART
Maximum Run to
Wire
End of Line Resistor
Gauge
(feet/metres)
AWG14 15500 / 4724
AWG16 9740 / 2968
AWG18 6120 / 1865
AWG19 4860 / 1481
AWG20 3840 / 1170
AWG21 3060 / 932
AWG22 2420 / 737
AWG
22
750/229
370/113
185/56
120/37
90/27
49