Installation
4-184
Service Manual
Recommendations concerning the Power Supply and Protection of the System
The connection between the HiPath 1100 system and the distribution box must be made using
multipair cables, preferably foil shielded. This type of flat cable has a special grounding wire that
must be connected to the safety ground, but only at the distribution box end
.
Figure 4-45
Protection and grounding connection diagram
4.14.2
Connecting a safety ground wire
For the safety of the user and the technician the HiPath 1190 system has a dedicated terminal
for grounding its metal enclosure. This terminal is located on the back of the enclosure.
Connecting a ground wire protects the accessible metal parts of the equipment against high
voltage and power levels in the event of a surge or a failure.
The ground connection is critical and must be wired before connecting the system to a power
grid or an internal or external telecommunications network. To make this connection, follow
these guidelines:
For the RSA version the primary protection for external lines and extensions must
be provided according to local regulations.
Содержание HiPath 1100
Страница 1: ...HiPath 1100 HiPath 1120 HiPath 1150 HiPath 1190 Service Manual ...
Страница 14: ...Figures 14 Service Manual ...
Страница 124: ...Modules 3 124 Service Manual Interconnect cables ...
Страница 162: ...Installation 4 162 Service Manual Installing modules Figure 4 31 Installing a Music module HiPath 1120 ...
Страница 190: ...Installation 4 190 Service Manual Performing a visual inspection ...
Страница 323: ...Service Manual 7 323 Operation Driver Installation Figure 7 44 Windows 2000 Driver location ...
Страница 368: ...Operation 7 368 Service Manual HiPath 1100 applications ...
Страница 384: ...Abbreviations 9 384 Service Manual ...
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