Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 53

■MR-J4-500GF4(-RJ)
The servo amplifier is shown without the front cover. For removal of the front cover, refer to the following.
Page 57 Removal and reinstallation of the front cover
The diagram shows MR-J4-500GF4-RJ.
The broken line area is the same as
MR-J4-200GF4(-RJ) or less.
(6)
(4)
(3) *1
(5)
(1)
(2)
(7)
*1 Lines for slots around the battery holder are omitted from the illustration.
No. Name/Application
(1) Control circuit terminal block (TE2)
Used to connect the control circuit power supply.
(2) Main circuit terminal block (TE1)
Used to connect the input power supply, regenerative option, and servo motor.
(3) Battery holder
Install the battery for absolute position data backup.
(4) Rating plate
(5) Power factor improving reactor terminal block (TE3)
Used to connect a power factor improving DC reactor.
(6) Charge lamp
When the main circuit is charged, this will light. While this lamp is lit, do not reconnect the cables.
(7) Protective earth (PE) terminal
Detailed explanation
Page 83 Connection example of power
circuit
Page 98 Explanation of power supply
system
Page 384 Battery
Page 41 Model designation
Page 83 Connection example of power
circuit
Page 98 Explanation of power supply
system

Page 83 Connection example of power
circuit
Page 98 Explanation of power supply
system
1 FUNCTIONS AND CONFIGURATION
1.7 Structure
1
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