Edwards Signaling ANS Audio Notification System - Manual (Page 9)

P/N 3101179 • REV 03 • REB 28FEB13 9 / 12
Figure 6: Wiring for an addressable system using a relay module to activate the ANS and a monitor module for supervision
Unsupervised and power-limited
ADDRESSABLE
CONTROL MODULE
Supervised and power-limited
ADDRESSABLE
MONITOR MODULE
ADDRESSABLE
LOOP
NO
CLOSES FOR
ALARM ACTIVATION
24 Vdc
0.01 A max.
Addressable Modules must
be located within 20 ft. and
interconnection must be in
a conduit.
[2] [2]
E
O
L
MONITOR MODULE
EOLR
E
O
L
MATCHING EOLR
(SPEAKER CIRCUIT)
A
B
TB1
TB3
TB2
P2
U6
S1
SN2 SN1
1 2 3
J2
J5
J1 [1] 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
Notes
[1] The jumper shorting blocks on J1
must be removed for this
application.
[2] Power and speaker connections
remain unchanged.