INSTALLATION MANUAL
MASTERLINE Ultimate Power
Page 5 of 11
HUBER+SUHNER disclaims any liability resulting from incorrect installation and use, including any damages resulting from the use of tools and
accessories other than the ones recommended herein. Any installation performed by unqualified personnel voids the product warranty provided by
HUBER+SUHNER. All due care and attention must be exercised when performing the installation of these products. For advice concerning the
general handling of these products please contact HUBER+SUHNER.
Step 8
The MLUP enclosure has an integral earth point suitable for
M8 lug for grounding. Connect the earth point to an earth bar
with a grounding assembly with minimum 16 mm
2
/ 6 AWG
cross section. Consider the correct order: first the grounding
wire lug, secondly the washer, thirdly the spring washer.
Tighten the M8 earth screw with a torque of 5
Nm. Be careful not to damage the enclosure by
tightening the M8 earth screw too tightly.
H+S offers different grounding assemblies:
Item no. 85086667: 0.5m, black, 16mm
2
, 2x M8 lug
Item no. 85083781: 0.5m, yellow/green, 16mm
2
, 2x M8 lug
Item no. 85086668: 0.5m, black, 25mm
2
, 2x M8 lug
Item no. 85083792: 0.5m, yellow/green, 25mm
2
, 2x M8 lug
Step 9
All connectors are protected with water proof (IP67) protection
caps.
Do remove the cap only at the moment when
the plug connector is mated.
Step 10
The remote radios are connected with power jumpers which
are terminated with a rugged circular plastic plug connector
and are blunt cut on the RRH side.
