Mitsubishi Electric MR-J5D-G User Manual page 37

No. Name
(16) I/O signal connector (CN3)
(17) A-axis encoder connector (CN2A)
*1
(18) B-axis encoder connector (CN2B)
*2
(19) C-axis encoder connector (CN2C)
*3
(20) External encoder connector (CN2AL)
(21) Battery connector (CN4)
(22) USB communication connector (CN5)
(23) Rating plate
*1 For 2-axis or 3-axis drive units
*2 For 3-axis drive units
*3 For 1-axis drive units
■External encoder connector
The following table shows the communication method of the external encoder compatible with the drive units.
Operation mode
Fully closed loop system
Scale measurement function
*1 The MR-J4FCCBL03M branch cable is required.
*2 If the external encoder communication method is the four-wire type, the MR-J5D2-_G_ cannot be used. Use the MR-J5D1-_G_.
Application
Connect the digital I/O signals.
The analog monitor is output from this connector.
Connect the A-axis servo motor encoder or external encoder.
Connect the B-axis servo motor encoder or external encoder.
Connect the C-axis servo motor encoder or external encoder.
Connect the external encoder.
This is a connector to connect the battery for absolute position
data backup. When the servo motor with a batteryless absolute
position encoder is being used, it does not need to be connected
to the battery for absolute position data backup.
Connect with a personal computer.
Indicates model, capacity, and other information.
External encoder
communication method
Two-wire type
Four-wire type
A/B/Z-phase differential input
Two-wire type
Four-wire type
A/B/Z-phase differential input
Connector
MR-J5D1-_G_ MR-J5D2-_G_
*1 *2
CN2AL CN2A
*1 *2
CN2B

*1 *2
CN2AL CN2A
*1 *2
CN2B

Detailed explanation
Refer to "Connectors and pin
assignments" in the following
manual.
MR-J5D User's Manual
(Hardware)
Page 35 External encoder
connector


Page 8 Rating plate
MR-J5D3-_G_


3 STRUCTURE
35
3.1 Parts identification
3