Mitsubishi Electric Melservo MR-J3-A Instruction Manual page 292

12. OPTIONS AND AUXILIARY EQUIPMENT
(2) Internal wiring diagram
MR-PWS1CBL M-A1-H
MR-PWS2CBL03M-A1-L
AWG 19 (Red)
AWG 19 (White)
AWG 19 (Black)
AWG 19 (Green/yellow)
12 - 19
MR-PWS1CBL M-A2-H
MR-PWS1CBL03M-A2-L
U
V
W