Facp eolr facp, Master ansx, Sn1 (2) – Edwards Signaling ANSX Expander User Manual
Page 4: Slave ansx (6) (3) (4)
4 / 4
P/N 3101180 • REV 02 • REB 28FEB13
Figure 3: Wiring detail for master to slave connection
(1) The maximum number of units that can be cascaded is 15.
(2) Switch SN1-1 through 6 and SN1-8 must be OFF for slave units.
(3) All power, supervisory and speaker connections remain
unchanged.
(4) Unsupervised wiring must be in the same cabinet, or in conduit
between cabinets that are in the same room and within a
maximum distance of 20 feet.
(5) A 14-pin ribbon cable (factory supplied) can be used in place of
hard-wired connections.
(6) J1 jumpers must be removed from slave units for pass-through
supervision.
Unsupervised and power-limited
TO ADDITIONAL
EXPANDER
UNITS (1)
TB1
TB3
MSG
GAIN
MIC
GAIN
FAULT (yellow)
NORMAL (green)
ALARM (red)
LED1
LED2
LED3
TB2
P2
S1
SN1
1 2 3
J2
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
FACP
EOLR
FACP
Polarity shown in alarm
NAC
A
B
J1
(5)
Supervised and power-limited
MASTER ANSX
A
B
TB1
TB3
MSG
GAIN
MIC
GAIN
FAULT (yellow)
NORMAL (green)
ALARM (red)
LED1
LED2
LED3
TB2
P2
S1
SN1 (2)
1 2 3
J2
J1
+
+
+
+
–
–
–
–
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
SLAVE ANSX
(6)
(3)
(4)