Siemens HiPath 3000 Service Manual page 604

inst_h3.fm
Installing HiPath 3000
Installing HiPath 3550, HiPath 3350, HiPath 3500, and HiPath 3300
Grounding an external main distribution frame
O
Communication system to be
L
replaced
D
S
Y
S
T
E
M
N
E
HiPath 3550 or HiPath 3350
W
(Grounding not required)
S
Y
S
T
E
M
Figure 4-97 HiPath 3550, HiPath 3350 - Grounding an External Main Distribution Frame
4-174
Grounding
screw
green/yellow
Min. cross-section = 2.5 mm
Example Potential equalization bus
but not:
- central heating system
- drain channels
- ground conductor for antenna system
Main distribution frame being
reused
External main distribution frame
(You must install proper grounding,
if required)
e. g. MDFU
2
P31003-H3550-S403-4-7620, 02/05
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual