User's Manual

Table Of Contents
WRH PCBA Connections Wideband Radio Head
2-8 044-05251 Rev A
1. 115/230V 50/60Hz, 300W input max.
2. 21- 60V DC, 300W input max.
The DIA provides most of the internal connection between the sub units and external ports.
Connectors involved are also located on the DIA. Refer to Table 2-6 for descriptions of the
connectors.
Figure 2-8 PSU Location
The External Alarm Port P33 is used for external alarm sensors and alarm equipment. The four alarm
inputs are low-level inputs with common ground (AIC). Use an insulated switch or relay to initiate
alarms (open switches in normal operating mode, closed switches cause alarm). The alarm switch
connection can be toggled between active open and active closed. The alarm input voltage ratings,
related to ground (AIC), are: Vinmax= 5.5V, Vinmin= –0.5V.
The four alarm inputs are connected to the following pins:
Pin 14 AI1 External alarm input 1 - EAL1
Pin 15 AI2 External alarm input 2 - EAL2
Pin 7 AI3 External alarm input 3 - EAL3
Pin 8 AI4 External alarm input 4 - EAL4
Pin 6 AIC Ground.
Two alarm outputs are 1 pole closing and 1 pole opening relay outputs insulated from each other.
Maximum ratings, related to ground or any other alarm terminal, are 50V AC / 60V DC. The alarm
outputs are defined as follows:
Pin 9 and 1 AO1 and AO8 Closed when operating, otherwise open.
Pin 10 and 2 AO6 and AO7 Open when operating, otherwise closed.
Pin 11 and 3 AO2 and AO5 Closed at alarm state, otherwise open.
Pin 12 and 4 AO3 and AO4 Open at alarm state, otherwise closed.
MS
DPX
ANT
TEST
DC
-30 dB
-20 dB
MS
DPX
ANT
TEST
DC
-30 dB
-20 dB
POWER SUPPLY UNIT
AL LGON INNOVATI ON
SWEDEN M105 R6
1
PARKI NG
FOR W5
W5
8
P27
W6B 10
1
P33
ALARM
P23
LNA
UP-LINK
P32
MODEM
A
U
X
1
P28
DOOR
5
9
6
1
1
16
1
1
M
-
>
S
P11
P34
8
9
15
P26
15 16
S
-
>
M
1
2
3
89
P
3
6
5
X0A
X0B
2
V2
1
16
P12 P13
1
1
1
16
16
16
P4
P5
P6
c
b
a
c
b
a
c
b
a
c
b
a
1P232
1
b
a
1
16P3
16
1
16
P14
1
V1
1
1
1
1
1
4
6
1
15
6
9
15
2
16
1
2
4
5
8
5
P35
P21
PSU
6
10
P31
PC
P29
P24
P25
GND
7
6V6
LNA
DOWN- LINK
LED
P22
1
2
P33
P27
P3
1
P32
P34
P28
P36