System Sensor SC-6 Installation And Maintenance Instructions Manual page 5

FIGURE 8: EXAMPLE OF CLASS B, STYLE Y NAC CONFIGURATION WITH A SINGLE SUPPLY DEDICATED TO A SINGLE NAC.
EOLR-1
VIO VIO
(–)
47K
A2143-10
(+)
POWER-LIMITED
AND SUPERVISED
+
FROM PANEL OR
–
PREVIOUS DEVICE
+
TO NEXT
–
DEVICE
SIGNAL LINE CIRCUIT (SLC) 32 VDC MAX.
SEE PANEL INSTRUCTION MANUAL
FOR WIRE REQUIREMENTS.
FIGURE 9: EXAMPLE OF CLASS B, STYLE Y NAC CONFIGURATION WITH A SINGLE SUPPLY SHARED BY 2 NACS.
A2143-10
(–) (–)
47K
VIO VIO
A2143-10 (+) (+)
EOLR-1
RED
BLK
+
EXTERNAL
POWER
–
SUPPLY
+
–
–
(–)
+
(+)
TOP OF T0
EXTERNAL
POWER
(–) (–)
SUPPLY
47K
(+) (+)
POWER-LIMITED
TOP OF T0
AND SUPERVISED
+
FROM PANEL OR
–
PREVIOUS DEVICE
+
TO NEXT
–
DEVICE
SIGNAL LINE CIRCUIT (SLC) 32 VDC MAX.
SEE PANEL INSTRUCTION MANUAL
FOR WIRE REQUIREMENTS.
NOTE: EOL RELAY COIL CONNECTIONS MUST BE MADE USING
EOL RELAY CONNECTOR ASSEMBLIES ON T10-T16 IN EVENT
THAT ALL NACS ON THE PCB HAVE DEDICATED SUPPLIES.
+
–
+
–
–
+
+
–
–
+
5
BASE ADDRESS
6 7 8 9
7 8
6 9
5
5
4
4
3
3
2
2
1
1
0
0
A/B SELECT
DISABLE 1
DISABLE 2
DISABLE 3
BASE ADDRESS
6 7 8 9
7 8
6 9
5
5
4
4
3
3
2 2
1
1
0 0
A/B SELECT
DISABLE 1
DISABLE 2
DISABLE 3
STATUS
INDICATORS
C0816-03
STATUS
INDICATORS
C0817-03
I56-1802-015
03-11