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36
36
36
36
36
36
338
0&3
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6ZLWFKLQJFDELQHW
33'
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6
34
34
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MB
Shielded signal cable with reference ground
M
Motor
G
Encoder
PA
Equipotential bonding conductor
PS
Protective connection (via metal design or green-yellow protective conductors)
Figure 3-1
Grounding concept
The following rules apply for external cable cross sections:
● PA cross-section ≥ 10 mm
2
● The conductor cross-section of the external protective conductor is calculated from the
conductor cross-section of the line connection as follows:
Line connection S (mm
2
)
External protective conductor min. (mm
2
)
S ≤ 16
S
16 ≤ S ≤ 35
16
S ≥ 35
S/2
Application planning
3.1 Secondary electrical conditions
PPU
36
Manual, 01/2014, 6FC5397-2DP40-3BA3
Содержание SINUMERIK 828D PPU Series
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