Connection SERCOS III

Cable Specifications

Shield:

Required, both ends grounded

Twisted Pair:

Required

PELV:

Required

Cable composition:

4 * 0.14 mm2 (AWG 24)

Use pre-assembled cables to reduce the risk of wiring errors, see chapter Accessories and Spare Parts.

Wiring Diagram

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Pin

Signal

Meaning

1

Tx+

Ethernet transmit signal +

2

Tx-

Ethernet transmit signal -

3

Rx+

Ethernet receive signal +

4 ... 5

-

Reserved

6

Rx-

Ethernet receive signal -

7 ... 8

-

Reserved

Warning_Color.gifWARNING

UNINTENDED EQUIPMENT OPERATION

Do not connect any wiring to reserved, unused connections, or to connections designated as No Connection (N.C.).

Failure to follow these instructions can result in death, serious injury, or equipment damage.

Connecting the Fieldbus

oConnect the fieldbus.

oVerify that the connector locks snap in properly.