User's Manual

4. Commissioning
MF0200A5C_ION-U_L_7_80-85_17EP_19P.docx Manual for ION
®
-U Page 35
4.2.3. Connections
ION-U Low Power RU Connectors/Indicators
Port/Conn Purpose Type
MAINS
(Vac/Vdc)
This connector provides the power to RU models
that use standard AC (85 to 265 Vac) or RU
models that use standard DC (-60 to -38 Vdc)
power.
Amphenol C016
Series, 4-Pin
Grounding
Bolts
Ground (earth) bolts for connecting the
mandatory ground cable to the RU.
M6 bolts, hex
nut, & washers
ANT RF
This connector is used for transmitting and
receiving signals to and from an antenna or
antenna splitter.
4.3-10 female
(1-st generation
N-type female)
PROBE
This port is used as measurement probe to
antenna port.
QMA Female
LOCAL
RS-232
This connector is used for external modem
communication with an optional Extension unit.
DB-9 Female
STATUS
This LED provides a visual warning of an alarm
condition. The color of the LED indicates the
severity of the alarm.
LED
PWR/CTRL
This connector supports an optional fan unit. The
RU provides power and fan speed control to the
fan unit and receives alarms from it.
Binder 712
series 7-pin
ALARM
This connector provides alarm contacts that are
used to monitor and report alarms generated by
other equipment.
Binder 712
series 5-pin
EXPANSION
UL
This connector is used to connect to the UL port
of an expansion unit to provide additional bands
of coverage.
QMA Female
EXPANSION
DL
This connector is used to connect to the DL port
of an expansion unit to provide additional bands
of coverage.
QMA Female
OPTICS UL
This connector is used to connect an optical fiber
cable to send uplink signal back to the OTRx
module of the ION-U master unit.
LC-APC
OPTICS DL
This connector is used to connect an optical fiber
cable to receive downlink signal from the OTRx
module of the ION-U master unit.
LC-APC
MAINS
(Vdc/100)
This connector provides the power to RU models
used in locations where the power drawn on each
cable must be limited to a maximum of 100 VA.
Amphenol C016
Series, 7-Pin
table 4-2 ION-U Low Power RU connectors - description