11
Feedback Wiring
SHIELD
THERM GND
THERM SWITCH
SIN GND
SIN
COS GND
COS
REF GND
REF
10
9
8
7
6
5
4
3
2
1
REF
SIN
100%
Shielded
SIN/COS 0 TO 5 V
Maximum rms
Winding
Thermostat
Reference Frequency
2 kHz 20-25 VP-P
NOTE
100% shielded cable is foil and braid. The
pairs do not have to be twisted. The
resolver wiring should not be run adjacent
to any non-shielded high voltage wires,
such as the motor wires (RST). If the
wiring cannot be separated, the RST
motor leads should also be 100%
shielded. It is highly recommended that
factory cable sets or wiring be used.
Thermostat
If the motor is equipped with a winding thermostat that is normally closed, it can be
connected between terminals 7 and 8 of the feedback wiring connector. If an excess
temperature thermal condition exists as indicated by an open thermostat, the amplifier is
disabled.
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