Eaton Electrical PROFIBUS-DP EZ204-DP ユーザーズマニュアル

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MN05013001E

Use a 9-pole SUB-D plug to connect the PROFIBUS-DP 

interface to the PROFIBUS-DP fieldbus. For this use the 

special PROFIBUS-DP plug and the special PROFIBUS-DP 

cable available from the Eaton range of accessories. The type 

of cable used determines the permissible maximum bus 

length and the transfer rate.

Connections 3, 8 and the shield are sufficient for data transfer.

1

Not assigned

-

2

Not assigned

-

3

RxD/TxD-P (B Line)

Receive/Send data P

4

CNTR-P / RTS

Request to Send

5

DGND

Data reference potential

6

VP

+5V DC for external bus connection

7

Not assigned

-

8

RxD/TxD-N (A-

Line)

Receive/Send data N

9

Not assigned

-

6

7

8

9

2

3

4

5

1