Application Examples
Controlling NACs, Aux Power, and Door Holders with NAC Sync
B.4 Controlling NACs, Aux Power, and Door Holders with NAC Sync
In this application, use of a single TC822A1010 mounted inside the cabinet can monitor the two power supply trouble relays and trigger two
independent inputs via relay circuits. HPF-PS outputs #1 and #2 are being used for 24 VDC aux power triggered by the module’s relay cir-
cuits. Any HPF-PS output circuit can be configured to follow any input circuit.
The following notes apply to Figure B.4.
•
Any output circuit can be configured as NAC, door holder, or 24VDC power.
•
Refer to Section 3 for instructions on setting the DIP switches.
•
Do not loop wires under screw terminals. Break wires to maintain proper supervision.
•
An End-of-Line Resistor must be installed between terminals 1 and 4 for module wiring supervision (the ELR value is dependent on the
module/FACP employed).
•
An End-of-line Resistor on input circuits#1-2 (TB5-6) are optional for this particular application.
•
Ensure that the TC822A1010 is programmed appropriately at the FACP where the inputs are
not
mapped to the same zone as its
outputs.
•
For a list of compatible devices, refer to the
HPP Device Compatibility Document #
54399.
•
Refer to the
SLC Wiring Manual
for more information.
NO NC
C
NO NC
C
TB4
TB15
T
B
2
T
B
1
T
B
1
3
T
B
1
2
T
B
1
1
T
B
1
0
T
B
9
T
B
8
T1
T2
T3
T4
T5
T6
T1
2 N
C
T1
1 C
T1
0 N
O
T9 N
C
T8 C
T7 N
O
A-
B
+
B
-
A
+
A-
B+
B-
A
+
A-
B+
B
-
A+
NAC or Remote
Sync Output
FACP
SLC
TC822A101
Figure B.4 Controlling NACs, Aux Power, and Door Holders with One Input and NAC Sync
End-of-Line Resistors
supplied with Module
24VDC Aux Power
AC
Trouble
Trouble
46
HPF-PS Series Instruction Manual —
P/N LS10227-003HP-E:C 2/2/2022
