FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
PLC User's Manual - Positioning Control Edition
Example Connection
Appendix 1. MELSERVO-J4 Series
Appendix 1-3 Absolute Position Detection (Transistor Output)
Apx. - 12
3. FX
3GC/FX3UC PLC
*1. Be sure to use the class-D grounding method (grounding resistance: 100
or less).
*2. Extension blocks are used in the connection example.
Inputs and outputs built into the main unit are available in place of extension blocks.
FX3GC-32MT/D
FX
3UC-32MT/D
46
20
SD
CN1
COM1
FX
2NC
-16EYT
*2
Y020
Y027
COM1
Y021
Y022
Y023
COM
X000
COM
X020
FX
2NC
-16EX
*2
X031
X032
X033
X037
SON 15
18
17
22
ABST
25
23
Photo-coupler
Photo-coupler
24 V DC
Class-D
grounding
*1
MR-J4A
Series servo
amplifier
ABS (bit0)
ABS (bit1)
Send data ready
Servo-ON
ABS transfer mode
ABS request
DOCOM
DICOM
Plate
ABSB0
ABSB1
ABSM
ABSR
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