User Manual
ADCP-75-136 • Issue 1 • November 2002
Page 15
©
2002,
ADC
Telecommunications,
Inc.
Table 5. System Specifications, continued
PARAMETER SPECIFICATION REMARKS
Physical/Electrical – DHU
Weight
18.5
lbs
(8.4
kg)
RF
connection
Type
N
Female
Alarm
connection
Screw
terminals
(14–26
AWG)
NO,
NC,
and
COM
(form
C
relay
contacts)
Optical
connection
Duplex
LC
transceiver
DC
power
output
connection
RJ-45
Female
Power
input
120/240
Vac,
50–60
Hz
AC
power
connection
IEC
320
Male
Power
consumption
250
W
Maximum
Current
rating
85–250
Vac,
2
Amp
input
Physical/Electrical – DEU
Weight
18.5
lbs
(8.4
kg)
Optical
connection
Duplex
LC
transceiver
DC
pwr
output
connection
RJ-45
Female
Power
input
120/240
Vac,
50–60
Hz
AC
power
connection
IEC
320
Male
Power
consumption
250
W
Maximum
Current
rating
85–250
Vac,
2
Amp
input
Physical/Electrical – DRU
Weight
1.5
lbs
(708
g)
RF
connection
SMA
Female
Antenna
types
Ceiling
mount
omni
directional
90º
directional
panel
Ceiling
mount
hallway
2.5
dBi
gain
7.5
dBi
gain
4
dBi
gain
Optical
connection
Duplex
LC
transceiver
DC
pwr
input
connection
RJ-45
Female
Power
input
34
to
48
Vdc
DC
power
cable
length
(Cat-3
or
-5
cable)
500
meters
(1,641
ft)
maximum
Any
distance
beyond
500
meters
requires
alternate
power
sourcing
Power
consumption
17
W
Typical
Current
rating
48
Vdc,
400
mA
input
Note:
The
noise
from
all
remotes
is
added
at
the
host.
Given
N
units
with
identical
gain
and
noise,
the
formula
applies
exactly.
Slight
unit
to
unit
noise
figure
and
gain
variations
make
this
a
very
useful
approximation.