Part 5: Review on Replacement of MR-J3-DU_ with MR-J4-DU_
5 - 36
3) CN8
When not using the STO function, attach the short-circuit connector supplied with the drive unit to
CN8 (STO I/O signal connector).
MR-J3-DU_B_
Signal
abbreviation
MR-J4-DU_B_
Connector pin assignment
Connector pin No.
Connector pin No.
Connector pin assignment
CN8-1
TOFB2
STO2
TOFB1
STO1
STOCOM
2
1
4
3
6
5
8
7
TOFCOM
CN8-2
STOCOM
CN8-3
STO1
CN8-4
STO2
CN8-5
TOFB1
CN8-6
TOFB2
CN8-7
TOFCOM
CN8-8
4) CN40A
MR-J3-DU_B_
Signal
abbreviation
MR-J4-DU_B_
Connector pin assignment
Connector pin No.
Connector pin No.
Connector pin assignment
1
2
3
5
4
6
7
9
8
10
11
12
13
14
15
16
17
18
19
20
PRD
ACD2
PAL
PSD
LG
PAL*
PMC*
GOF
PMC
ACD3
ACD1
LG
LG
ACD2*
ACD3*
ACD1*
GOF*
PSD*
LG
PRD*
CN40A-1 ACD2 CN40A-1
1
2
3
5
4
6
7
9
8
10
11
12
13
14
15
16
17
18
19
20
PRD
ACD2
PAL
PSD
LG
PAL*
PMC*
GOF
PMC
ACD3
ACD1
LG
LG
ACD2*
ACD3*
ACD1*
GOF*
PSD*
LG
PRD*
CN40A-2 ACD3 CN40A-2
CN40A-3 PAL CN40A-3
CN40A-4 ACD1 CN40A-4
CN40A-5 LG CN40A-5
CN40A-6 GOF CN40A-6
CN40A-7 PMC CN40A-7
CN40A-8 PSD CN40A-8
CN40A-9 LG CN40A-9
CN40A-10 PRD CN40A-10
CN40A-11 ACD2* CN40A-11
CN40A-12 ACD3* CN40A-12
CN40A-13 PAL* CN40A-13
CN40A-14 ACD1* CN40A-14
CN40A-15 LG CN40A-15
CN40A-16 GOF* CN40A-16
CN40A-17 PMC* CN40A-17
CN40A-18 PSD* CN40A-18
CN40A-19 LG CN40A-19
CN40A-20 PRD* CN40A-20
5) CN40B
When MR-J4-DU_B is used, the terminal connector (MR-J3-TM) does not need to be connected
to CN40B. (This product does not have a connector for the terminal connector.)
Summary of Contents for Melservo MR-J3-100B
Page 17: ...8 MEMO ...
Page 18: ...Part 1 Summary of MR J3 MR J3W Replacement 1 1 Part 1 Summary of MR J3 MR J3W Replacement ...
Page 145: ...Part 3 Review on Replacement of MR J3 _B_ with MR J4 _B_ 3 48 MEMO ...
Page 195: ...Part 4 Replacement of MR J3W _B with MR J4W2 _B 4 50 MEMO ...
Page 277: ...Part 5 Review on Replacement of MR J3 DU_ with MR J4 DU_ 5 82 MEMO ...
Page 278: ...Part 6 Common Reference Material 6 1 Part 6 Common Reference Material ...
Page 418: ...Part 7 Review on Replacement of Motor 7 1 Part 7 Review on Replacement of Motor ...
Page 564: ...Part 9 Startup Procedure Manual 9 1 Part 9 Startup Procedure Manual ...
Page 567: ...Part 9 Startup Procedure Manual 9 4 MEMO ...
Page 589: ...L NA 03127ENG C ...