FIGURE 13: EXAMPLE OF CLASS B, STYLE Y AUDIO NAC CONFIGURATION.
N500-79-00 7 I56-1805-019
BASE ADDRESS
STATUS
INDICA
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
10
11
12
13
14
15
HIGH-LEVEL RETURN
4-WIRE SUPERVISED
AUDIO
AMPLIFIER
TO NEXT
DEVICE
–
+
–
+
FROM PANEL OR
–
+
–
+
SIGNAL LINE CIRCUIT 32 VDC MAX.
SEE PANEL INSTRUCTION MANUAL
FOR WIRE REQUIREMENTS.
(–)
(+)
POWER-LIMITED
AND SUPERVISED
TOP OF T0
SLC +
SLC –
SLC +
SLC –
(–)
(+)
+
–
+
–
47K
C0179-06
FIGURE 14: EXAMPLE OF CLASS A, STYLE Z AUDIO NAC CONFIGURATION.
BASE ADDRESS
STATUS
INDICATORS
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
10
11
12
13
14
15
REMOVE SHUNT FOR CLASS A.
AUDIO
AMPLIFIER
TO NEXT
DEVICE
–
–
+
+
FROM PANEL OR
PREVIOUS DEVICE
–
+
–
+
–
+
SIGNAL LINE CIRCUIT
32 VDC MAX.
SEE PANEL INSTRUCTION MANUAL
FOR WIRE REQUIREMENTS.
(–)
(+)
POWER-LIMITED
AND SUPERVISED
TOP OF T0
SLC +
SLC –
SLC +
SLC –
(–)
(+)
+
–
*NOTE 1
–
+
*NOTE 1: To audio amplifier supervision EOL device.
Refer to Control Panel Installation Manual for wiring instructions
C0180-02