MITSUBISHI ELECTRIC MELSERVO MR-J2S- A - Manual (Page 256)

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13. OPTIONS AND AUXILIARY EQUIPMENT
(b) Configuration diagram
1) When using RS-232C
CN3 CN2
Personal computer
To RS-232C
connector
Communication cable
Servo amplifier
Servo motor
2) When using RS-422
You can make multidrop connection of up to 32 axes.
Personal computer
CN3 CN2
Servo amplifier
Servo motor
Servo motor
Servo motor
Servo amplifier
Servo amplifier
(Axis 1)
(Axis 2)
(Axis 32)
RS-232C/RS-422
converter
To RS-232C
connector
(Note)
Communication cable
Note. For cable connection, refer to section 14.1.1.
CN3 CN2
CN3 CN2