WIRING
387342.CDR REV 2.0 Page 2 of 2
Wire Stripping Guide
1/4 inch (6.4 mm)
Strip 1/4 inch from the ends of ALL wires that connect to the terminal blocks of the module.
Caution:
Exposing
than 1/4 inch of wire may cause a ground fault.
Exposing
than 1/4 inch of wire may result in a faulty connection.
more
less
L1
L2
G
TB1
TB1
TB2
TB3
TB4
24 Vdc
+
24 Vdc
+
+
+
_
NAC2 power
Data out
Signature
Data
Circuit
Data in
NAC1 power
_
_
_
To dedicated 120 Vac,
15 Amp, 50/60 Hz
supervised branch
circuit
To dedicated 220 Vac,
7.5 Amp, 50/60 Hz
supervised branch
circuit
Ground
Line 1
Line 2
Hot
Neutral
Ground
220 Vac Auxiliary Power Supply
120 Vac Auxiliary Power Supply
See the details below for the battery terminal wiring.
Notes
Power-limited
Nonpower-limited
Supervised
Nonsupervised
1
1
2
2
4
2
4
2
3
4
3
1
3
SIGA-AAXX
SIGA-AAXX
Route the battery wiring harness
(P/N 250181) through the plastic
channel under the SIGA-AAXX
amplifiers to the battery terminals.
Battery
+
_
Top view
black wire
red wire
TB2
Battery
+
+
_
_
Battery
+
+
_
_
Plastic channel
Auxiliary Power Supply
TB2
BATTERY
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