Mitsumi electronic MR-J3- A Manual De Usuario

 

 

3 -  27 

3. SIGNALS AND WIRING 

 
3.4 Connectors and signal arrangements 

POINT 

 

The pin configurations of the connectors are as viewed from the cable connector 
wiring section. 
Refer to (2) of this section for CN1 signal assignment. 

 

 
(1) Signal arrangement 

The servo amplifier front view shown is that of the MR-J3-20A or less. Refer to chapter 10 Outline Drawings 
for the appearances and connector layouts of the other servo amplifiers. 

P
C
D

L

11

L

21

L

1

U

L

2

L

3

N

P

1

P

2

V

W

2

4

6

8

10

12

14

16

18

20

22

24

1

3

5

7

9

11

13

15

17

19

21

23

27

29

31

33

35

37

39

41

43

45

47

49

26

28

30

32

34

36

38

40

42

44

46

48

25

50

2

LG

1

MO2

3

MO1

CN6

CN1

CN5

CN6

CN3

CN1

CN2

CN5 (USB connector)
Refer to section 12.8.

CN3 (RS-422 connector)
Refer to section 13.1.

The frames of the CN1 connectors is 
connected to the PE (earth) terminal 
in the amplifier.

The 3M make connector is shown. 
When using any other connector, 
refer to section 12.1.2.

4

MRR

2

LG

8

6

1

P5

5

10

3

MR

7

9

BAT

CN2

MDR

MD