ABB IRB6400 - E7. Symbols and Abbreviations

Circuit Diagrams
Appendix E - 9
Electrical
Troubleshooting Guide
IRB6400 M94A
E7. Symbols and Abbreviations
The following are sysmbols and abbreviations used in the Manipulator Circuit Diagrams.
M Motor
B Brake
PTC Positive Temperature Coefficient
R Resolver
G Battery Pack
BU Brake Unit
FB Feed-back Unit
SMB Serial Measurement Board
Earth Ground
Twisted Cables
Screened Cables
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