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

B–62753EN/01
7. CONNECTION TO CNC PERIPHERALS
199
*SC
1
3
SC
2
SOUT
PA
4
6
*SOUT
5
*PA
PB
8
7
*PB
9
+5V
10
0V
11
13
12
14
16
0V
15
0V
18
17
+5V
+5V
19
20
Description
Position coder A–phase
signal
Signals for serial spindle
(Note 1)
Position coder C–phase
signal
CNC (Main CPU)
JA7A(Main board)
JA7B (OP–2 board)
Name
PA, *PA
SOUT,
*SOUT
SC, *SC
5
6
7
8
1
2
9,18,20
12,14,16
3
4
A(PA)
N(*PA)
C(PB)
R(*PB)
B(PZ)
P(*PZ)
H
K
PA
*PA
PB
*PB
SC
*SC
+5V
0V
SOUT
*SOUT
EARTH PLATE
SHIELD
CNC
POSITION CODER
Recommended cable material
A66L–0001–0286 (#20AWG+6×#24AWG×3) MAX LENGTH 20m.
Position coder B–phase
signal
PB, *PB
Cable wiring
Note
Signals SOUT and *POUT are for a serial spindle. These
signals are not used for an analog spindle.
This means that if the position coder feedback function is
employed in the analog spindle, no serial spindle can be
connected.
7.9.4
Position Coder
Interface

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