User's Manual

4. Commissioning
Page 24
7.Manual MF0200A0A ION-U_H_17P2_uc_19-July-13.docx
User
’
s Manual for ION
®
U
ION-U High Power RU Connectors/Indicators
Port/Conn Purpose Type
EU
This connector is used to interconnect to an
extension unit to provide additional bands of
coverage.
Radiall Opus
M424400-
003
OPTICAL
This connector is used to connect an optical fiber
cable to receive downlink signals from and to
send uplink signals back to the OTRx module of
the ION-U master unit.
Radial Opus
LC-APC 8°
EXTERNAL
ALARM
IN/OUT
This connector provides two alarm contact inputs
and two alarm contact outputs.
Binder 712
series
8-pin
RS 485 /
+28V
This connector provides RS 485 communications
and +28 VDC power (500 mA)
Binder 712
series
5-pin
LOCAL
INTERFACE
This port is used for a local connection to a
laptop PC.
RJ45
ANT
This connector is used for transmitting and
receiving signals to and from an antenna,
antenna splitter, or cross-band coupler.
7/16 DIN
type female
Grounding
Bolt
Ground (earth) bolt for connecting the mandatory
ground cable to the RU
M8 bolt, hex
nut, &
washers
MAINS
This connector provides the power to RU models
that use standard AC (100 to 240 Vac) power.
Coninvers
M17 –Series
P20, 4-Pin
STATUS
This LED provides a visual warning of an alarm
condition. The color of the LED indicates the
severity of the alarm.
LED
table 4-2: ION-U High Power RU Connectors
A
B
C
D
E
F
G
H
I