List Of Corresponding Connectors And Terminal Blocks; Converter Unit - Mitsubishi Electric MELSERVO-J3 Series Handbook

Part 5: Review on Replacement of MR-J3-DU_ with MR-J4-DU_

4.3 List of corresponding connectors and terminal blocks

(1) Converter unit

(a) Connector comparison table
For details on signals, refer to each servo amplifier instruction manual.
MR-J3-CR55K/MR-J3-CR55K4
TE2-1
PE
TE1-1
CN1
5
9
DOCOM
DOCOM
4
8
WNG
3
7
EM1
2
6
ALM
DICOM
1
DICOM
CNP1
1
MC1
2
MC2
(b) List of corresponding connectors and terminal blocks
MR-J3-CR55K/MR-J3-CR55K4
No. Connector name
① Protection coordination connector
I/O signal connector
②
Magnetic contactor control connector
③
Control circuit terminal block
④
⑤ L+/L- terminal
⑥ Regenerative option/Power factor
improving DC reactor
⑦ Main circuit terminal block
CN6 Do not connect anything
including.
CN40
Connect to CN40A
of the drive unit.
CN3 Do not connect anything
including.
TE2-2
TE3
TE1-2
PE
Signal
Connector pin No.
abbreviation
CN1-1
DICOM
CN1-2
ALM
CN1-3
CN1-4
CN1-5
DOCOM
CN1-6
DICOM
CN1-7
EM1
CN1-8
WNG
CN1-9
DOCOM
Signal
Connector pin No.
abbreviation
CNP1-1 MC1
CNP1-2 MC2
Connector No.
CN40
CN1
CNP1
TE3
TE2-1
TE2-2
TE1-2
TE1-1
MR-CR55K/MR-CR55K4
TE2-1
PE
TE1-1
CN1
5
9
DOCOM
DOCOM
4
8
WNG
3
7
EM1
2
6
ALM
DICOM
1
DICOM
CNP1
1
MC1
2
MC2
MR-CR55K/MR-CR55K4
No. Connector name
① Protection coordination connector
I/O signal connector
②
Magnetic contactor wiring connector
③
→
Control circuit terminal
④
⑤ L+/L- terminal
⑥ Regenerative option/Power factor
improving DC reactor
⑦ Main circuit terminal block
5 - 29
CN6 Do not connect anything
including.
CN40
Connect to CN40A
of the drive unit.
CN3 Do not connect anything
including.
TE2-2
TE3
TE1-2
PE
Signal
Connector pin No.
abbreviation
CN1-1
DICOM
CN1-2
ALM
CN1-3
CN1-4
CN1-5
DOCOM
CN1-6
DICOM
CN1-7
EM1
CN1-8
WNG
CN1-9
DOCOM
Signal
Connector pin No.
abbreviation
CNP1-1 MC1
CNP1-2 MC2
Connector No.
CN40
CN1
CNP1
TE3
TE2-1
TE2-2
TE1-2
TE1-1