FX
/FX
/FX
3S
3G
3GC
Example Connection
3. FX
3GC
FX
3GC
FX
3UC
FX
2NC
FX
2NC
*1.
*2.
Apx. - 22
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/FX
/FX
PLC User's Manual - Positioning Control Edition
3U
3UC
/FX
PLC
3UC
-32MT/D
-32MT/D
Photo-
coupler
COM
X000
-16EYT
*2
COM1
COM1
Y020
Y021
Y022
Y023
Y027
*2
-16EX
Photo-
coupler
COM
X020
X031
X032
X033
X037
Be sure to use the class-D grounding method (grounding resistance: 100 or less).
Extension blocks are used in the connection example.
Inputs and outputs built into the main unit are available in place of extension blocks.
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Appendix 2-3 Absolute Position Detection (Transistor Output)
24 V DC
Class-D
*1
grounding
Servo-ON
ABS transfer mode
ABS request
ABS (bit0)
ABS (bit1)
Send data ready
Appendix 2. MELSERVO-J3 Series
MR-J3A
Series servo
amplifier
CN1
20
DICOM
46
DOCOM
SON 15
ABSM 17
ABSR 18
ABSB0 22
22
ABSB1 23
23
ABST 25
ABST 25
SD
Plate