
Shield
Earth plate
POSITION CODER
B–62073E/04
7. CONNECTION TO CNC PERIPHERALS
257
NOTE
1 ENB1 and 2 turn on when a spindle command voltage is effective. These signals are not used
when the FANUC Spindle Servo Unit is used.
2 Feed axis check signal is used when a feed axis is checked or service work is done. This signal
is not used for spindle control.
Signal name Description
SC, *SC Pulse coder C–phase signal
PA, *PA Pulse coder A–phase signal
PB, *PB Pulse coder B–phase signal
SOUT, *SOUT Signal for serial spindle (Note 1)
RECOMMENDED CABLE MATERIAL
A66L–0001–0286 (#20AWG×6+#24AWG×3) max length 20 m.
7.9.4
Pulse Coder Interface