3.4 Electrical Specifications
Terminal Label
L
N
–
NAC 6
+
–
NAC 5
+
–
NAC 4
+
–
NAC 3
+
–
NAC 2
+
–
NAC 1
+
B
SBUS OUT
A
+
-
B
SBUS IN
A
+
-
B
EXT. Comm Cellular Connection
A
+
-
N.C.
RELAY 1
C
N.O.
N.C.
RELAY 2
C
N.O.
N.C.
TROUBLE
C
N.O.
SC-
L1
SLC OUT
SC+
SC-
SC+
SC-
L2
SLC IN
SC+
6820 / 6820EVS Manual P/N LS10144-001SK-E:C 09/28/2017
Description
AC input (hot)
Earth ground
AC input (neutral)
Flexput™ Circuits
Flexput™ Circuits
NAC Circuits
NAC Circuits
NAC Circuits
NAC Circuits
SBUS communication
SBUS power
Used for Class A installations
General Purpose Relay 1
General Purpose Relay 2
Trouble Relay
SLC terminals
SLC Programming Terminal
(-)
SLC Programming Terminal
(+)
Used for Class A installations
Table 3.1 Terminal Descriptions and Electrical Specification
Rating
Voltage
120 VAC, 60 Hz
3.3 A
N/A
N/A
120 VAC, 60 Hz
3.3 A
24 VDC
3.0A notification and auxiliary
power circuits
100 mA for initiation circuits
24 VDC
3.0A notification and auxiliary
power circuits
100 mA for initiation circuits
24 VDC
3.0A notification and auxiliary
power circuits
24 VDC
3.0A notification and auxiliary
power circuits
24 VDC
3.0A notification and auxiliary
power circuits
24 VDC
3.0A notification and auxiliary
power circuits
5 VDC
100 mA
24 VDC
1.0 A
input
55 mA, 100 mA
24 VDC
2.5 A, resistive
24 VDC
2.5 A, resistive
24 VDC
2.5 A, resistive
32 VDC
150 mA
32 VDC
150 mA
32 VDC
150 mA
Earth Ground
Faults
Current
N/A
N/A
N/A
0
0
0
0
0
0
0
0
0
N/A
N/A
N/A
0
0
0
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