Edwards Signaling ANSZS4B - Manual (Page 4)

4 / 4 P/N 3101185 • REV 02 • REB 28FEB13
Figure 3: ANSZS2A typical wiring for multiple units
(1) Break the wire run at each terminal to maintain supervision. Do
not loop the wire around the speaker terminal.
(2) 10 kΩ EOLR
(3) Additional units can be daisy chained in the same fashion. Ensure
that EOLRs are installed at the last Zone Splitter to maintain
supervision.
SUPERVISED
ANSZS2A
TB3
EOLR
TB2
TB1
1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
8
9
10
11
1 2 3 4 5 6 7
ANSZS2A
TB3
EOLR
TB2
TB1
1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
8
9
10
11
1 2 3 4 5 6 7
FROM ANS25,
ANS50, or ANS100
ZONE 1
ZONE 2
SPEAKER
CONNECTION (1)
FACP
EOLR
ALL ZONE SPEAKER
WIRING IS
SUPERVISED
Class A (Style Z) wiring
(2) (2)