User's Manual

mBSC2500L-005-RUCM11
MBSC2500L-005-RUCM11 April 15, 2013
Page 26

The rack should be selected with adequate shelf space to accommodate the Host Unit equipment
with adequate space for ventilation around each component
 The rack must be able to support the weight of the equipment to be installed
The mBSC Remote unit is typically installed on the wall:
 The wall should be water-resistant, dry, non-caustic and without high-voltage power leaking.
 The wall’s bearing capacity is more than 136kg.
 Concrete wall sand brick walls are recommended, because those walls can accept expansion
screws. Masonry walls or sandy-dust walls are not suitable.
4.2.3 Anti-corrosion and Shock-protection
To safeguard products and operators, the installation location must be kept away from caustic or poisonous
pollutants. If the site can’t meet seismic standards, it must be properly reinforced.
4.2.4 Lighting, Ventilation and Fire Protection
The installation site should have enough illumination for installation and maintenance needs. Flammable
and explosive material should not be near the site.
4.2.5 Power Requirements
Nominal voltage:
 Remote Unit: 110/220VAC +/- 20%, 50/60 Hz +/-5%.
 Host Unit: -48VDC. Variable range: -36 ~ -72 V DC.
The power consumption of the mBSC Remote Node is approximately 220W per band. Make sure to select a
fuse or breaker with the proper capacity. A 10A breaker is recommended @ 220VAC.
4.2.6 Lightning Protecting and Grounding
The cross section of grounding cable should be no smaller than 25mm
2
. The grounding cable should be
connected to earth ground directly without any splices. Keep the grounding cable as short as possible.
MBSC2500-005-RUCM11 system design complies with the criteria of IEC61000-4-5 and ETS 300 342-2/3.