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Rs-422/v.11 interface, Ethernet interface rj45 socket – HEIDENHAIN iTNC 530 (340 49x-04) User Manual

Page 757

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HEIDENHAIN iTNC 530

757

14.2 Pin La

y

out and Connecting Cable f

o

r the D

a

ta Int

e

rf

aces

RS-422/V.11 interface

Only non-HEIDENHAIN devices are connected to the RS-422
interface.

Ethernet interface RJ45 socket

Maximum cable length:

„

Unshielded: 100 m

„

Shielded: 400 m

The interface complies with the requirements of
EN 50 178 for “low voltage electrical separation.”

The pin layouts on the TNC logic unit (X28) and on the
adapter block are identical.

TNC

Connecting cable
355 484-xx

Adapter block
363 987-01

Female

Assignment

Male Color

Female

Male

Female

1

RTS

1

Red

1

1

1

2

DTR

2

Yellow

2

2

2

3

RXD

3

White

3

3

3

4

TXD

4

Brown

4

4

4

5

Signal GND

5

Black

5

5

5

6

CTS

6

Violet

6

6

6

7

DSR

7

Gray

7

7

7

8

RXD

8

White/
Green

8

8

8

9

TXD

9

Green

9

9

9

Hsg.

External
shield

Hsg.

External
shield

Hsg.

Hsg.

Hsg.

Pin

Signal

Description

1

TX+

Transmit Data

2

TX–

Transmit Data

3

REC+

Receive Data

4

Vacant

5

Vacant

6

REC–

Receive Data

7

Vacant

8

Vacant