Mitsubishi Electric MR-J4, Instruction Manual

Page: 21 / 794

1. FUNCTIONS AND CONFIGURATION
1 - 2
Table 1.1 Connectors to connect from external encoders
Operation
mode
External encoder
communication
method
Connector
MR-J4-_A_ MR-J4-_A_-RJ
Linear servo
motor system
Two-wire type
CN2
(Note 1, 4)
CN2
(Note 1)
Four-wire type
A/B/Z-phase
differential output
method
CN2L
(Note 5)
Fully closed
loop system
Two-wire type
CN2
(Note 2, 3, 4)
CN2L
Four-wire type
A/B/Z-phase
differential output
method
Note 1. The MR-J4THCBL03M branch cable is necessary.
2. The MR-J4FCCBL03M branch cable is necessary.
3. When the communication method of the servo motor encoder is four-wire type,
MR-J4-_A_ cannot be used. Use an MR-J4-_A_-RJ.
4. This is used with software version A5 or later.
5. Connect a thermistor to CN2.