MODEL: R3-NC3

R3-NC3 SPECIFICATIONS

ES-8422 Rev.20 Page 3/8

https://www.m-system.co.jp/

COMMUNICATION CABLE CONNECTIONS

DA

DB

DG

SLD

FG

MASTER UNIT

DA

DB

DG

SLD

FG

R3-NC3

DA

DB

DG

SLD

FG

I/O UNIT

TERMINATOR

blue

white

yellow

TRANSMISSION DATA DESCRIPTIONS

0

15

RWr n+0

+2

+4

+6

+8

+10

+12

+14

Module 1

Module 2

Module 3

+16*m–1

Module 4

Module 5

Module 6

Module 7

0

15

RWw n+0

+2

+4

+6

+8

+10

+12

+14

Module 1

Module 2

Module 3

Module 4

Module 5

Module 6

Module 7

+16*m–1

■OUTPUT DATA

The figure below shows the allocation of the data sent from

the network module to the master.

■INPUT DATA

The figure below shows the allocation of the data sent from

the master to the network module.

be within this limitation.

The DIP SW located at the side of the module specifies each I/O module's data allocation (occupied data area).

For example, when the data areas are assigned as shown below:

Module 1

4

Module 2

4

Module 3

4

Module 4

1

Module 5

1

Module 6

1

Module 7

1

Then the I/O data are assigned as in the figures below: