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Rs-232-c/v.24 (x31) data interface, Full wiring simplified wiring – HEIDENHAIN ND 231 B v.2 User Manual

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RS-232-C/V.24 Data Interface (X31)

The RS-232-C/V.24 interface (X31) of your display unit enables
you to transmit measured data in ASCII format, for example to
a printer or PC.

Connecting cable

You can use a connecting cable with full wiring (figure at
upper right) or simplified wiring (below right). A cable with full
wiring is available from HEIDENHAIN (Id. Nr. 274 545-...). On
this type of cable, pin 6 and pin 8 are additionally connected
over a jumper.

Maximum cable length: 20 m (66 ft)

1

1

GND

2

3

4

5

6

20

7

TXD

RXD

RTS

CTS

DSR

GND

SIGNAL

DTR

CHASSIS

2

3

4

5

6

20

7

ND

GND

TXD

RXD

RTS

CTS

DSR

GND

SIGNAL

DTR

CHASSIS

1

GND

2

3

4

5

6

20

7

TXD

RXD

RTS

CTS

DSR

GND

SIGNAL

DTR

CHASSIS

1

GND

2

3

4

5

6

20

7

TXD

RXD

RTS

CTS

DSR

GND

SIGNAL

DTR

CHASSIS

ND

Full wiring

Simplified wiring

RS-232-C/V.24 Data Interface (X31)