Ericsson MINI-LINK E, Technical Description

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MINI-LINK E and E Micro
• Power supply functions:
−
DC/DC converter that converts the incoming DC voltage (24 – 60 V DC,
nominal DC power) to –48 V DC.
− Optional AC/DC converter, which converts the mains AC (100 – 250 V
DC, nominal) supply to –48 V DC, with back-up batteries to be activated
in case of disrupted mains supply.
The RCB can be installed either at a mast (pole diameter 50 – 120 mm, L-profile
40 x 40 x 5 – 80 x 80 x 8 mm) or on a wall, up to 400 m from the radio. It is
equipped with lightning and short circuit protection.
An alarm signal is generated if there is loss of AC power supply.
PC with
MSM
MINI-LINK
E Micro
MINI-LINK
E Micro
MINI-LINK
E Micro
Radio Connection Box
Traffic 1
Traffic 2
O&M
Radio cable
Radio cable
Radio cable
Traffic
Distribution
AC/DC
AC
DC
O&M
Switch
O&M
Switch
Batteries DC/DC
NCC
3582
Figure 80 Radio Connection Box (RCB) connected to three MINI-LINK E
Micro radios
114
AE/LZT 110 2012 R8C 2002-03-04