Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 473

[Appendix 1] Summary of MR-J4_B_-RJ020 + MR-J4-T20
(2) MR-J4T20CH00
(a) Cable specifications
Cable model
MR-J4T20CH00 Connector: HDR-E14MG1+
Connector case: HDR-E14LPA5
(Honda Tsushin Kogyo)
Note. Do not connect anything to the pins
1) MR-J4-T20 side connector
7 14
13
6
TXD
RXD
5 12
4 11
3 10
2 9
1 8
LG LG
View seen from wiring side. (Note)
shown as .
Appendix 1-10
2) Junction connector
Connector: 10220-0200EL
Connector case: 10320-E2W0-008
(3M)
View seen from wiring side. (Note)
Note. Do not connect anything to the pins
shown as .