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Rs-422/v.11 interface -9 – HEIDENHAIN TNC 407 (280 580) ISO Programming User Manual

Page 287

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9-9

9

External Data Transfer

TNC 426/TNC 425/TNC 415 B/TNC407

Fig. 9.4:

Pin layout of the RS-422/V.11 interface

9.3

Pin Layout and Connecting Cable for the Data Interfaces

Id.-Nr.

250 478..

HEIDENHAIN-

connecting

cable

max. 1000 m

Id.-Nr.

249 819 01

V.11-Adapter-

Block

External

unit

e.g. PC

GND
RXD
CTS
TXD
RTS
DSR
DTR
GND
RXD
CTS
TXD
RTS
DSR
DTR

Chassis

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15

BL

GY

WH

GN

WH/GN

GY/PK

BK

RD

PK

BN

YL

BN/GN

RD/BL

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15

BK

BK

Signal

X22

TNC

RS-422/V.11 Interface

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

The pin layouts on the TNC logic unit (X22) and on the adapter block are identical.