M450-01-00
4
I56-2956-000
Figure 4. Example of multiple boards sharing same external supply:
BASE
ADDRESS
NAC
PS
NAC
PS
—
+
+
—
NAC
PS
—
+
+
—
NAC
PS
—
+
+
—
NAC
TOP
BOT
– +
+ N
AC
–
– +
– P
S +
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
1
2
3
4
5
6
7
8
9
BASE
ADDRESS
NAC
PS
NAC
PS
—
+
+
—
NAC
PS
—
+
+
—
NAC
PS
—
+
+
—
NAC
TOP
BOT
– +
+ N
AC
–
– +
– P
S +
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
1
2
3
4
5
6
7
8
9
EXTERNAL
POWER
SUPPLY
+
–
PCB 1
PCB 2
VIEW A-A
C0203-00
NOTE:
Supply is shared by Monitored Output Ci0 and +1 (on PCB 1) as well as +3, +4, and +5 (on PCB 2). Refer to figure
3 for typical Monitored Output Circuit wiring. Make certain lip on long power supply jumper engages retaining tab on T10 or T16 as
shown in View A-A:
