Comparison Of Encoder Signals (Cn2) - Mitsubishi Electric MELSERVO-J4 Series Transition Handbook

Part 7: Common Reference Material

1.2.2 Comparison of encoder signals (CN2)

MR-J3/J3W series
Connector pin assignment
CN2
2 6 10
LG 4 8
MRR MDR
1 5 9
P5 3 7
BAT
MD
MR2
Note 1. Signal abbreviations in parentheses are for MR-J4 series.
2. THM1 and THM2 depend on the motor used. Refer to "Part 8 Review on Replacement of Motor".
Signal
symbol
Connector pin No.
(Note 1)
CN2-2 LG
MD
CN2-7
(MX)
CN2-3 MR
CN2-9 BAT
MDR
CN2-8
(MXR)
CN2-4 MRR
CN2-1 P5
7 - 9
MR-J4 series
Connector pin No. Connector pin assignment
CN2-2
CN2-7
2
LG
CN2-3
CN2-9
1
P5
CN2-8
CN2-4
CN2-1
CN2 (Note 2)
6 10
4 8
THM2
MRR MXR
5 9
3 7
BAT
THM1
MR MX