Edwards Signaling 5541M-Y6 - Manual (Page 14)

P/N 3100471 ISSUE 3 PAGE 14
Figure 12. Connecting to a Cat. No. 5542RPU Remote Paging Unit
2.10 - Connecting to Remote Paging Units
Up to twenty-five 5542RPUs can be connected to the panel. The
first paging unit connected has the highest priority on the system
followed by decreasing priorities for the remainder of the 5542RPU
paging units connected in series. (Refer to Figures 3 and 12.)
All connections referred to below are made from terminals on termi-
nal block TB13 on the System Master to terminal block TB1 on the
5542RPU.
1. Connect from +VS on the System Master to +VS on the
5542RPU.
2. Connect from -VS on the System Master to GND on the
5542RPU.
3. Connect from RPU/AUD + on the System Master to A+ on the
5542RPU.
4. Connect from RPU/AUD - on the System Master to A- on the
5542RPU.
5. Connect from P_OUT on the System Master to Pin on the FIRST
5542RPU in the series.
6. Connect from PQ+ on the System Master to PQ on the 5542RPU.
7. Connect from Pout on the first 5542RPU in the series to Pin on
the next 5542RPU in the series. Repeat for each 5542RPU in
the series.
8. For ancillary use only--NOT supervised.
+24 V
D
C
TB7
+
_
+v
s
-v
s
TB13
RP
U/
A
U
D
P
_OU
T
P
Q+
+
_
TAM
_AU
D
_
+
SYS_
AU
D
_
+
+VS GN
D
Pq A+ A- A- Pin P
out
+VS GN
D
Pq A+ Pin P
out
AUDO-
AUDO+
A
B
TB1
TB2
AUDO-
AUDO+
A
B
TB1
TB2
5542RPU 5542RPU