Mitsubishi Electric MELSERVO-J2M series, Instruction Manual

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12. OPTIONS AND AUXILIARY EQUIPMENT
When fabricating an encoder cable, use the recommended wires given in Section 12.2.1 and the
MR-J2CNM connector set for encoder cable fabrication, and fabricate an encoder cable as shown
in the following wiring diagram. Referring to this wiring diagram, you can fabricate an encoder
cable of up to 50m (164.0ft) length.
When the encoder cable is to be fabricated by the customer, the wiring of MD and MDR is not
required.
Refer to Chapter 3 of the servo motor instruction manual and choose the encode side connector
according to the servo motor installation environment.
Drive unit side
(3M)
19
11
20
12
18
2
P5
LG
P5
LG
P5
LG
7
17
9
1
MR
MRR
BAT
LG
SD
8
1
2
3
7
9
6
5
4 6
16
MD
MDR
Note. Always make connection for use in an absolute position detection system.
This wiring is not needed for use in an incremental system.
Encoder side
Plate
(Note)