Mitsubishi Electric MELSERVO-J3W Series Instruction Manual page 220

11. OPTIONS AND AUXILIARY EQUIPMENT
Step 3: Select the station "00" for the A-axis setting and the station "01" for the B-axis setting in the
Station Selection.
(c) I/O interface
Pin numbers of the I/O interface are the pin numbers of the MR-J3-B. When using the pin numbers for
MR-J3W-B, read the pin numbers as shown below.
Item
Input device
Output device
Encoder pulse output
Analog monitor output
11 - 35
MR-J3-B
A-axis
CN3-2 CN3-7
CN3-12 CN3-8
CN3-19 CN3-9
CN3-20
CN3-13 CN3-12
CN3-15 CN3-11
CN3-6/16 CN3-3/16
CN3-7/17 CN3-4/17
CN3-8/18
CN3-4
CN3-14
MR-J3W-B
B-axis
CN3-20
CN3-21
CN3-22
CN3-10
CN3-25
CN3-24
CN3-5/18
CN3-6/19
Invalid (No function)
CN3-2
CN3-15