User's Manual

Chapter 3 Connecting Cables
RFD01P Series Installation Manual v1.0 lxxxv
Copyright © 2017, All Rights Reserved.
Connecting Cable
The RF cable minimum radius of curvature must be observed.
Table 35. RF Cable Minimum Radius of Curvature
Category
Description
RF cable min. radius of
curvature
1/2 in. Feeder Line
Super Flexible Type
1.26 in. (32 mm)
Flexible Type
4.92 in. (125 mm)
To connect RF cable
1 Make sure you have the following items:
Table 36. Parts and Tools for connecting RF cable
Category
Description
Installation Section
RF Antenna ~ RRU ANT1, ANT2, ANT3, ANT4
Cable
RF Cable Assembly (1/2 in. Feeder Line)
Connector
RF antenna
DIN Type-Male
(Check the RF antenna specification and prepare connecting parts.)
RRU
4.3-10 Type-Male
Recommended
Torque Value
RF antenna
217 lbfin (250 kgfcm)
RRU
44 lbfin (51 kgfcm)
Working Tools
RF antenna
Torque Wrench (100~400 lbf·in), Torque Wrench Spanner head (apply
Hex. Head: 32 mm), Spanner (32 mm)
RRU
Torque Wrench (10~50 lbf·in), Torque Wrench Spanner head (apply
Hex. Head: 22 mm), Spanner (22 mm)
When operator installs the antenna, the antenna must be within the protective angle
(left/right side 45° each from the central axis) to prevent the antenna from
lightning damage.
Lightning Rod
45
°
45
°
RF Antenna