Siemens HiPath 3000 Series Service Documentation page 629

Nur für den internen Gebrauch
Grounding an external main distribution frame
A
Communication system to be re-
L
placed
T
E
A
N
L
A
G
E
N
E
HiPath 3550 or HiPath 3350
U
(Grounding not required)
E
A
N
L
A
G
E
Figure 4-52 HiPath 3550, HiPath 3350 - Grounding an External Main Distribution Frame
A31003-H3590-S100-7-7620, 06/2012
HiPath 3000/5000 V9, Service documentation
Installing HiPath 3550, HiPath 3350, HiPath 3500, and HiPath 3300
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 reu-
sed
External main distribution frame
(You must install proper grounding,
if required)
e.g., MDFU
2
inst_h3.fm
Installing HiPath 3000
4-97