Connection
35
Figure 36 Grounding
Grounding protects the switch from lightning and interference. There-
fore, you must ground the switch properly. You need to ground the
switch before it is powered on and disconnect the grounding cable
after the switch is powered off.
The switch provides a grounding screw on the rear panel for chassis
grounding. After crimping one end of the grounding cable to a cold
pressed terminal, secure the end to the grounding screw and connect
the other end to the earth firmly.
5.6 Grounding
GND
Note:
Cross-sectional area of the chassis grounding cable>2.5mm
2
;
grounding resistance<5
Ω
.
Summary of Contents for SICOM3000GPT
Page 8: ...Product Overview 2 Table 1 Models ...
Page 9: ...Product Overview 3 Table 2 Interface Modules ...
Page 10: ...Product Overview 4 Continued on the table ...
Page 46: ...LEDs 40 6 LEDs Table 13 Front Panel LEDs ...
Page 47: ...LEDs 41 Continued on the table ...
Page 48: ...LEDs 42 Table 14 Rear Panel LEDs Speed Connection status Speed Connection status ...
Page 54: ...Basic Features and Specifications 48 8 Basic Features and Specifications ...
Page 55: ......
