Specifications

71
TM
Diagrams are for reference only.
Consult the appropriate installation sheet for wiring details.
SIGA-AA (30, 50) Intelligent Audio Amplifiers
SIGA amplifiers are high efficiency switch
mode audio amplifiers available in 30 and
50 watt sizes:
SIGA-AA30 30 Watt Amplifier
SIGA-AA50 50 Watt Amplifier
AUDIO AMPLIFIERS AND POWER SUPPLAUDIO AMPLIFIERS AND POWER SUPPL
AUDIO AMPLIFIERS AND POWER SUPPLAUDIO AMPLIFIERS AND POWER SUPPL
AUDIO AMPLIFIERS AND POWER SUPPL
YY
YY
Y
SIGNATURE MODULES
2
5
V
7
0
V
JP2
47K
EOL

To 24 VDC
From Output of
Backup Amp
To Backup Input
of Next Amp
Shield Optional
Output Return
Class A Only
Audio Output
to Speakers or
Signature device
Output Voltage
Selection Jumper
To Next
Signature Device
From Previous
Signature Device
From Channel 1
Signal Source
1V
rms
or 25V
rms
To Next Amp
Channel 1 Input
To Next Amp
Channel 2 Input
From Channel 2
Signal Source
1V or 25V
rms rms
1
1
1
1
1
2
2
2
2
Twisted-Shielded Pair Wire
One Twisted Pair Wire, Shield optional
SIGA Amplifier
Status LEDs
Status LEDs
Product Information
Wire Routing
Route battery wiring harness
through plastic channel under
modules to battery terminals.
To SIGA-APS
Power Supply
+
+
TOP VIEW
BLACK
RED
BATT
SIGA-APS
Auxiliary Power
Supply
BATT
BATTERY BATTERY
To Battery
2
3
1
3
1
Power Limited
2
Non-Power Limited
Supervised
3
4 Power Limited and Non-Power Limited
wiring must be separated. Refer to product
installation instructions.
Notes
BATTERY
H120 VAC N
F1
F2
G
TB3
-
N
A
C
+
P
W
R
1
-
N
A
C
+
P
W
R
2
S
I
G
A
+
O
U
T
-
S
I
G
A
+
IN
-
To Dedicated 120 VAC
15 Amp 50/60 Hz.
Branch Circuit (Supervised)
Ground
Neutral
Hot
SIGA-APS Installation
TB1
2
3
HNG
TB1
To Dedicated 220 VAC
7.5 Amp, 50/60 Hz.
Branch Circuit (Supervised)
SIGA-APS-220 Installation
Line 1
Line 2
Ground
L1
L2
G
TB1
24 VDC @ 3.2A
24 VDC @ 3.2A
SIGA OUT
SIGA IN
1
1
2
3
#6-32 x 3/8 Pan Head Screws
#6 Interlock Washers
BATTERY
H120 VAC N
F1
F2
G
TB3
-
N
A
C
+
P
W
R
1
-
N
A
C
+
P
W
R
2
S
I
G
A
+
O
U
T
-
S
I
G
A
+
I
N
-
RACCR Wallbox
Intelligent Auxiliary Power
Supply
The SIGA-APS power supply is
a switch mode supply that
provides additional power for
any Fire Alarm Control Panel
that contains a Signature Data
Circuit.

C

D

I

C

C

C

I

D