
7. CONNECTION TO CNC PERIPHERALS
B–63323EN/03
304
PCR–EV20MDT
JF101 to 108
JF101 to JF108
1
2
5
6
9
18
20
12
14
16
SD
*SD
REQ
*REQ
+5V
+5V
+5V
0V
0V
0V
SD
*SD
REQ
*REQ
+5V
+5V
+5V
0V
0V
0V
*SD
SD
0V
3
2
1
4 0V
REQ5
*REQ6 0V
(+6V)7
8 +5V
+5V9
10 +5V
13
12
11
14
15
16
17
18
19
20
Recommended connector:
A02B–0120–K303 (includes the following body and housing)
(Body: FI40–2015S, soldering type, from Hirose Electric Co., Ltd.)
(Housing: FI40–20–CV5, from Hirose Electric Co., Ltd.)
NOTE
Since some pins of this connector, unlike other 20–pin connectors,
have been removed, resulting in a unique pin arrangement, be
careful when identifying pin numbers. See Figure 2 in Appendix B
and Table C (a) in Appendix C.
Recommended cable: A66L–0001–0286 (#20AWG 6 + #24AWG 3)
Separate detector interface unit
Linear scale
Signals in parentheses ( ) are for when
the separate absolute pulse coder is used.
Cable connection
Linear scale
Shield
Earth plate
7.6.4.5
Linear scale interface
(serial interface)