Powerwave Technologies NEXUS FT, Инструкция по установке и обслуживанию

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Nexus FT PCBA Connections
044-05251 Rev B 2-7
PSU
The PSU is located in the bottom middle of the cabinet or in an equipped high cover. The PSU has all the
voltages required for the WRH. It has capacity for the radio circuitry, fiber optics, and modem. Multi-band
WRHs always require a second PSU. There are two PSU types with different input voltages:
1. 115/230V 50/60Hz, 300W input max.
2. 21- 60V DC, 300W input max.
The PSU is connected to the DIA at P21 and P35, and voltage is tested at V1 (test point for P35) and V2 (test
point for P21).
Figure 2-8 PSU Location
P110 W-link jumper, used to terminate units in a W-link. It has to be set in the parking
state for all units except for the first and last units in a W-link. The Parking state (P)
has the jumper between the center and bottom pins. The opposite state, with the
jumper between the tip and center pins, terminates(T) the W-link
P111/112 5-pin male, WLI ports used for interconnecting nodes in WLI-nets (IP or R2R
networks). They are identical and connected in parallel. One of the connectors is
intended to be used from the previous node and the other connector to the next
node in the network. Either can be used for the first and the last unit in the net chain
P113 2-pin male, used for the on-PCBA backup batteries
P114 Backup power output jumper, sets the backup power output state. The OFF state
has jumper between the center and left pins. This jumper has to be in the OFF state
when used in an OCM. Otherwise, it shall be in the ON state
P115 3-pin male, intended for future use
P117 SMA, electrical RF output port (15dB below the P101 port)
P130 34-pin, 2-line male, RCU port used for connecting an RCU. The connector contains
both the modem connection and RCU power supply
Table 2-7 FON Connectors (Continued)
Port Description
MS
DPX
ANT
TEST
DC
-30 dB
-20 dB
POWER SUPPLY UNIT
A LLGON INNO VATION
SWED EN M 105 R6
1
PAR KING
FOR W5
W5
8
P27
W6B 10
1
P33
AL AR M
P23
LN A
U P- LINK
P32
M OD EM
A
U
X
1
P28
D OO R
5
9
6
1
1
16
1
1
M
->
S
P11
P34
8
9
15
P26
15 16
S
->
M
1 2
3
8 9
P
36
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
1 P2 32
1
b
a
1
16 P3
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
PS U
6
10
P31
PC
P29
P24
P25
GND
7
6 V6
LN A
D OW N-LINK
LED
P22
1
2
P21
P35
V1 V2
AC
Power
MS
DPX
ANT
TEST
DC
-30 dB
-20 dB
MS
DPX
ANT
TEST
DC
-30 dB
-20 dB
POWER SUPPLY UNIT POWER SUPPLY UNIT
A LLGON INNO VATION
SWED EN M 105 R6
1
PAR KING
FOR W5
W5
8
P27
W6B 10
1
P33
AL AR M
P23
LN A
U P- LINK
P32
M OD EM
A
U
X
1
P28
D OO R
5
9
6
1
1
16
1
1
M
->
S
P11
P34
8
9
15
P26
15 16
S
->
M
1 2
3
8 9
P
36
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
1 P2 32
1
b
a
1
16 P3
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
PS U
6
10
P31
PC
P29
P24
P25
GND
7
6 V6
LN A
D OW N-LINK
LED
P22
1
2
A LLGON INNO VATION
SWED EN M 105 R6
1
PAR KING
FOR W5
W5
8
P27
W6B 10
1
P33
AL AR M
P23
LN A
U P- LINK
P32
M OD EM
A
U
X
1
P28
D OO R
5
9
6
1
1
16
1
1
M
->
S
P11
P34
8
9
15
P26
15 16
S
->
M
1 2
3
8 9
P
36
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
1 P2 32
1
b
a
1
16 P3
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
PS U
6
10
P31
PC
P29
P24
P25
GND
7
6 V6
LN A
D OW N-LINK
LED
P22
1
2
P21
P35
V1 V2
AC
Power