2.4Bus connection and station (node) address

Ill. 5: Bus connection

Fieldbus connection:

The Interbus interface is normally provided by D SUB connection according to US Standard EIA RS485 for data transmission by wires.

Outgoing

D-SUB (OUT)

/DO

DO

/DI

DI

COM

PIN

6

1

7

2

3

5

9

cable

green

yellow

pink

gray

brown

commoning wire

commoning wire

PIN

6

1

7

2

3

Incoming

D-SUB (IN)

/DO

DO

/DI

DI

COM

Table 1: Wire connection Interbus S

The connection point of the D SUB connector is lowered in such a way that after a connector is installed placement in an 80mm high switchbox is possible.

INTERBUS S / Buscoupler

7

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Quatech INTERBUS S manual Bus connection and station node address, Fieldbus connection