Signals Return(s)
Power Return
Frame
Bracket Cover
Cable Shield (no connection)
Head Assembly Grounding Diagram
Signals Return(s)
Power Return
Frame
+Vcc
-Vee
Control Module
(AOM, DIB, Counter Card or other)
(internal to
head enclosure)
Connector
(10 pins)
Ground connection between bracket
and outer cover made by threads
Transducer Rod
(3/8 in. stainless steel)
Machine Ground
Flange
(electrically isolated from threads)
Power Return
Shield Ground
(non current carrying)
AC Line
Bracket
Power Supply
Driver/Amplifier
Module
Option Module