Rockwell-automation 1394 SERCOS Interface Multi-Axis Motion Control Sy Manual de usuario Pagina 64

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Publication 1394-IN002B-EN-P — February 2004
3-10 Connecting Your 1394 SERCOS Interface System
Figure 3.7
PE Safety Ground Configuration with Multiple 1394 Systems on One Panel
Grounding Multiple Subpanels
To extend the chassis ground to multiple subpanels, refer to the figure
below.
Figure 3.8
Subpanels Connected to a Single Ground Point
Status
Status
DANGER
RISK OF ELECTRICAL SHOCK. HIGH VOLTAGE MAY
EXIST UP TO FIVE MINUTES AFTER REMOVING POWER.
DANGER
RISK OF ELECTRICAL SHOCK. HIGH VOLTAGE MAY
EXIST UP TO FIVE MINUTES AFTER REMOVING POWER.
SERCOS System Module
SERCOS System Module
Status
Status
DANGER
RISK OF ELECTRICAL SHOCK. HIGH VOLTAGE MAY
EXIST UP TO FIVE MINUTES AFTER REMOVING POWER.
DANGER
RISK OF ELECTRICAL SHOCK. HIGH VOLTAGE MAY
EXIST UP TO FIVE MINUTES AFTER REMOVING POWER.
SERCOS System Module
SERCOS System Module
Bonded ground bar
(optional)
All ground wiring must
comply with local codes
System module
single point
bond bar
Always follow NEC and
applicable local codes
Ground grid or power
distribution ground
Bonded cabinet ground bus
1394C-SJTxx-x System Modules
Always follow NEC and
applicable local codes
Ground grid or power
distribution ground
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