Справочник Пользователя для Mitsubishi Electronics QJ71C24/-R2

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MELSEC-Q

APPENDIX

Appendix 6 Example of Connection when a Converter is Used

The following shows an example of a connection where the RS-232 to RS-422/485

converters are used in order to communicate data using data communication functions

with the MC, non-procedure, or bidirectional protocol.

The converters covered in the Appendix are as follows:

Manufacturer

Model name

(Recommended

product)

Contact

Tel No.

Fax No.

EL Engineering Ltd.

EL-LINE-II

Funato-cho 7-16, Nakagawa-ku,

Nagoya, 454-0805

Tel: (052) 361-2290

Fax: (052) 363-1050

System Sacom Co., Ltd.

KS-1

KS-10P

KS-485

Shibuya Property West Bldg 12F,

Higashi 1-32-12 , Shibuya-ku,

Tokyo, 150-0011

Tel: (03) 3797-0211

Fax: (03) 3797-0231

  A recommended product is a product that this company has verified and has found to satisfy this company’s standards.

When using this products, use it so that it conforms to the recommended product’s specifications (standards).

(1)   Combination between available converters and connections

Q series C24 side

connection interface

System configuration

with external devices

External device

interface

Available converter

Description No. of

connection example

EL-LINE-II

Connection example 1

RS-422

KS-1

KS-10P

Connection example 2

RS-232

1:1

RS-485

KS-485

Connection example 3

RS-422/485

1:1, 1:n, m:n

RS-232

KS-485

Connection example 4