Chapter 4: Name and Function of Each Part

Ventilation hole

(Prevent temperature rise inside)

Indication lamp (See page 12-1)

Module number switch (UNIT NO.) (See page 11-2)

Station number switch (STA NO.) (See page 11-3)

Support tool connection connector Connect a support tool

and set parameters

Communication cable connection connector

(Connect master station and slave station)

Module retention screw (For fixing on a rack panel)

30Hn mark (Applied to JW30H)

4

Rating plate

ME-NET mark

Module insertion guide (Insert into a rack panel)

Mode switch (MODE) (See page 11-2)

Termination resistance switch (LT) (See page 11-3)

Shield ground switch (LG) (See page 11-4)

(Front view)

3456

2

7

01

8

F

E

9

A

DCB

Switch

Module No. switch

UNIT

6

7

8

 

9

 

 

0

NO.

5

 

4

3

1

 

 

2

switch

 

 

 

STA NO.

 

 

 

 

 

 

 

6

7

8

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

5

 

0

 

 

 

 

 

 

 

 

4

3

1

×10

No.

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

STA NO.

Station

 

 

 

 

 

 

 

 

3

2

 

 

 

 

 

 

 

 

 

6

7

8

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

5

 

0

 

 

 

 

 

 

 

 

 

4

1

×1

 

 

 

 

 

 

 

 

 

 

 

Mode switch

 

 

 

2

3

4

5

 

 

 

 

 

 

 

 

7

 

 

 

1

 

 

 

 

6

 

MODE

 

 

 

 

 

 

9

 

F

 

 

 

 

 

0

 

 

 

 

 

8

 

 

 

 

 

E

 

 

 

A

 

 

 

 

 

 

 

DC

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Termination resistance switch

ONOFF LT

Shield ground switch

ONOFF LG

Factory

setting

OFF

ON

Module retention rib

(For fixing on a rack panel)

Ventilation hole

(Prevent temperature rise inside)

(Rear view)

4-1