FANUC Series 16/18/160/180-Model C Connection Manual (Hardware)

7. CONNECTION TO CNC PERIPHERALS
B–62753EN/01
194
The following three configurations of the spindle interface are available.
Position coder
JA7B
JA7A
Motor
Spindle motor
SPDL-1(JA7A)
Main CPU
board
Metal cable
α series Spindle Amplifier
Position coder
JA7A JY2
Motor
Spindle motor
TB2
SPM
TB2
JY2
SPM
Position coder
JA7B
JA7A
Motor
Spindle motor #1
Metal cable
α series Spindle Amplifier + Rotation Tool
Position coder
JA7A JY2
Motor
Spindle motor #2
TB2
SPM
TB2
JY2
SPM
SPDL-1(JA7A)
Main CPU
board
Inverter
SPDL–1 (JA7A)
Motor
Rotation tool

Analog spindle
amplifier
Motor
Spindle
SPDL-1(JA7A)
A-OUT1(JA8A)
Main CPU
board
Position coder return signal (A/B/Z phase)
Analog signal
The position coder feedback signal is connected to connector JA7A used
for connection of the serial spindle described in (1) and (2) above.
7.9
SPINDLE INTERFACE
α Series Spindle
Amplifier
α Series Spindle
Amplifier + Rotation Tool
Analog spindle

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