
6. SPINDLE CONNECTION
B–64193EN/01
88
2( )
1
3
()
()
PA
4
6
5
:PA
PB
8
7
:PB
9 +5V
10
0V
11
13
12
14
16
0V
15
0V
18
17
+5V
+5V
19
20
CNC
JA41(Main board,
Sub CPU board)
PA, :PA
SOUT, :SOUT
SIN, :SIN
5
6
7
8
15
17
9,18,20
12,14,16
A(PA)
N(:PA)
C (PB)
R(:PB)
B(:PZ)
P(:PZ)
H
K
PA
:PA
PB
:PB
SC
:SC
+5V
0V
CNC
PB, :PB
SC
:SC
Signal Name Description
:SC
Position coder phase C signals
Position coder phase A signals
Position coder phase B signals
Serial spindle signals (Note 1)
POSITION CODER
SHIELD
GROUNDING
PLATE
RECOMMENDED CABLE–SIDE CONNECTOR
PCR–E20FA (Honda Tsushin Kogyo Co., Ltd.)
FI30–20S (Hirose Electric Co., Ltd.)
FCN–247J020–G/E (Fujitsu, Ltd.)
52622–2011 (Molex Japan Co., Ltd.)
RECOMMENDED CABLE SPECIFICATION:
A66L–0001–0286 (#20AWG 6 + #24AWG 3),
MAX. LENGTH 20 m
()
()
()
NOTE
1 Signals SIN, :SIN, SOUT and :SOUT are for a serial
spindle. These signals are not used for an analog spindle.
2 As the connector on the cable side, the solder–type 15–pin
connector (FI40B–2015S, or conventional FI40–2015S)
manufactured by Hirose Electric cannot be used.
6.3
POSITION CODER
INTERFACE