User's Manual Part 1

RBS 2308 and RBS 2309 User’s Guide
3. Ensure that the protective earth
is properly connected.
P010181A
LL
L = Line
PE = Protective Earth
PE
4.
If DC is not to be connected, put back the MBU cover onto the MBU.
5.4.4.2 Connecting DC Supply
This section describes how to connect the DC supply cable (if applicable).
1.
Ensure that the site power is turned off.
2.
Connect the DC cable to the
dedicated terminals. If 2-wire is
used, set the ground selector to
2-W.
P010511B
PE = Protective Earth
PE
48 V 48 V_RTN
2-W
54 EN/LZT 720 0027 Uen R8A 2006-06-27