Typical installation, Eolr, Battery wire harness charging current = 1 a max – Edwards Signaling ANS Audio Notification System User Manual
Page 7: Class b (style y) wiring, Fire alarm control panel
P/N 3101179 • REV 03 • REB 28FEB13
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Typical installation
Figure 4: Typical installation with an FACP NAC circuit dedicated
E
O
L
EOLR
EOL
5
6
7
8
TB1
Standard life safety speakers or speaker-strobes.
(Strobe circuit wiring is not shown.) Break the wire at
all speaker terminals to maintain supervision. Do not
loop the wire around the terminals
CLASS A (Style Z)
WIRING
Battery wire harness
Charging current = 1 A max.
-
+
12 V
Battery
-
+
12 V
Battery
E
O
L
FACP EOLR
E
O
L
MATCHING EOLR
(SPEAKER CIRCUIT)
XF
M
R
CLASS B (Style Y)
WIRING
Supervised and power-limited
Supervised and nonpower-limited
Supervised and power-limited
NAC
Polarity shown in alarm
Red
Black
(Jumper wire provided)
INPUT POWER (120 Vac)
Supervised and power-limited
FIRE ALARM CONTROL PANEL
Supervised and power-limited
A
B
TB1
TB3
MSG
GAIN
MIC
GAIN
FAULT (yellow)
NORMAL (green)
ALARM (red)
LED1
LED4
GND
FAULT
(yellow)
LED2
LED3
TB2
P2
U6
S1
SN2
SN1
1 2 3
J2
J5
J1
1
2
70V 25V
+
+
+
+
–
–
–
–
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
Supervised and nonpower-limited