Honeywell SILENT KNIGHT IDP-Control-6, Installation And Maintenance Instructions Manual, Page: 7 / 8

K200-17-00 7 I56-2734-003
Figure 10: Example of multiple boards sharing same external supply. Supply is shared by NACs +0 and +1 (on
PCB 1) as well as +3, +4, and +5 (on PCB 2). Refer to figures 9–12 for typical NAC wiring. Make certain lip on
long power supply jumper engages retaining tab on T10 or T16 as shown in View A-A.
C0247-01
BASE
ADDRESS
NAC PS NAC PS
— + + —
NAC PS
— + + —
NAC PS
— + + —
NAC
TOP
BOT – +
+ NAC –
– +
– PS + SLC
PS
— + + —
+1
+2 +3 +4 +5
A
A
T11 T10
T0
+0
T12
T1 T2 T3 T4 T5
T13 T14 T15
T16
ENABLE POWER SUPPLY MONITOR
DISABLE SHORT CIRCUIT PROTECTION
— + + —
A/B SELECT
DISABLE
1
DISABLE
2
DISABLE
3
0
1
2 3 4 5
6
7
8
9
0
7
8
6
5
4 3
2
1
9
BASE
ADDRESS
NAC PS NAC PS
— + + —
NAC PS
— + + —
NAC PS
— + + —
NAC
TOP
BOT – +
+ NAC –
– +
– PS + SLC
PS
— + + —
+1
+2 +3 +4 +5
T11 T10
T0
+0
T12
T1 T2 T3 T4 T5
T13 T14 T15
T16
ENABLE POWER SUPPLY MONITOR
DISABLE SHORT CIRCUIT PROTECTION
— + + —
A/B SELECT
DISABLE
1
DISABLE
2
DISABLE
3
0
1
2 3 4 5
6
7
8
9
0
7
8
6
5
4 3
2
1
9
EXTERNAL
POWER
SUPPLY
+
–
PCB 2 PCB 1
VIEW A-A