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Rs485 connection to pc – Burkert Type 8605 User Manual

Page 8

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8

Serial Communication

rS485

3.2.

connection to pc

rS485 -

3.2.1.

module for cable plug

(item number: 667841)

45

5

9

1

3

4

2

31,8

RS485 - Module for cable plug (667841)

Fig. 3:

Pin assignment

type 8605 - rS485
RS485 Rxd / Txd-N

A cable

(Pin 3 M8 plug)

RS485 Rxd / Txd-P

B cable

(Pin 1 M8 plug)

RS485 GNd

(Pin 2 and 4 M8 plug)

Pin assignment - RS485

Table 3:

Operation with terminating resistors (last subscriber):
The terminating resistors can be connected/disconnected with the dIP switches on the communication module.

dIP switches

RS485 - Position of the DIP switches

Fig. 4:

english

Typ 8605

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