Westell AWC?TMAV?850?FB, Руководство по установке

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030‐300302 Rev. A
R
Section AWC‐TMV‐850‐301
1312I1RA
5
low). Once an RMA number is obtained, return the defective
unit (freight prepaid), with a brief problem description, to the
address we will provide to you when you contact us.
Voice: 630‐375‐4457
email: rgmdept@westell.com
Replacements will be shipped in the fastest manner consistent
with the urgency of the situation. Westell will continue to repair
or replace faulty equipment beyond the warranty period for a
nominal charge. Contact Westell for details.
7. SPECIFICATIONS
7.1 Regulatory/Agency Specifications
The TMA is designed to meet the following regulatory, safety,
or environmental specifications or requirements:
S
IP67
7.2 Ordering Specifications
To order units, call the telephone number shown in Part 5 and
please specify a specific model number shown in Table 1.
Part # Description
AWC‐TMAV‐850‐FB Variable Gain, 850 MHz, Full Band, Tower Mounted
Amplifier
Westell sells a complete line of TMAs. Call Westell for further information.
Table 1. Ordering and Option Information
7.3 Electrical and Physical Specifications
The electrical and physical specifications are listed in Table 2.
See Figure 6 for two‐dimensional drawings and additional
product dimensions.
Specification RX TX
R
F
Pe
rf
o
rm
a
n
c
e
Frequency range 824‐849 MHz 869‐894 MHz
Gain / NF
Gain (dB) NF (typ.)
13 1.20
12 1.24
11 1.30
10 1.36
9 1.44
8 1.54
7 1.67
6 1.82
5 2.00
4 2.20
3 2.48
N/A
Return loss
> 18 dB (active mode)
> 16 dB (bypass mode)
> 18 dB
Insertion loss 1.2 dB (Bypass, typ.) 0.3 dB
Output 3
rd
Order
Intercept Point
+24 dBm N/A
Power Handling
(CW / PIP)
N/A 500 W / 5 kW
Passive Intermodulation N/A -115 dBm
E
le
c
tr
ic
al/
C
o
mmunic
a
ti
on
Power Consumption 1.9 W @ 12 VDC, 4 W @ 24 VDC
Surge Protection: DC
Path
8/20 us 10 kA pulse arrester 75 V, and 1.5 kW TVS 33 V
Lightning Protection Internal shorted stubs
Reverse DC Voltage
Protection
-30 VDC
Protocol / Alarms Automatic Detection ‐ AISG or Current Window Alarm
Specification Description
P
h
y
s
ic
a
l & E
n
v
ir
o
n
m
e
n
ta
l
Dimensions (H x W x D) 9”H x 6.6”W x 4.1”D (excluding connectors & brackets)
Dimensions (H x W x D) 12.2” x 6.6” x 4.5” (including connectors & brackets)
Weight 13.75 lbs
Color Off­white
RF Connector Type Long neck, 7/16 DIN, female
Ground Connector M5 bolt
Mounting Type Pole/post, wall, pedestal; 2 mounting brackets provided
Operating Temperature ­40
_
C to +65
_
C
Lightning protection 8/20s 10 kA pulse 8/20s 10 kA pulse
Weather Rating IP67 (IEC 60529)
Table 2. TMA Specifications