Euchner Electronic-Key Adapter with serial Interface Uživatelský manuál stáhnout pdf (Strana 13)

Manual EKS Electronic-Key Adapter serial

088796-02-03/05 Subject to technical modifications Page 13/24

6.3 Serial interface connection

6.3.1 RS232 wiring diagram

6.3.2 RS422 wiring diagram

TxD

RxD

GND

OUT

2

3

4

5

6

7

8

EKS

9 - Pin

3

2

20

7

6

4

5

25 - Pin

Shield

Receive Data

Transmit Data

Data Term Ready

Signal Ground

Data Set Ready

Request to Send

Clear to Send

2

3

4

5

6

7

8

PC or PLC

9 - Pin

TxD+

TxD-

RxD+

RxD-

TxD+

TxD-

RxD+

RxD-

7

9

1

GND GND

5

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 23 24

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