Connector

Connector 1:
Plug connectors for EtherCAT P and EtherCAT

X50 – EtherCAT P input

X40 – EtherCAT output

X50 connection: EtherCAT P

Connector 2:
M8 socket, p-coded

Contact

Signal

Voltage

Core color 1)

1

Tx +

GNDS

yellow

2

Rx +

GNDP

white

3

Rx -

UP: peripheral voltage, +24 VDC

blue

4

Tx -

US: control voltage, +24 VDC

orange

Housing

Shield

Shield

Shield

1) The core colors apply to EtherCAT P cables and ECP cables from Beckhoff.

X40 connection: EtherCAT

Connector 3:
M8 socket

EtherCAT

M8
connector

Core colors

Signal

Contact

ZB9010, ZB9020, ZB9030, ZB9032,
ZK1090-6292,
ZK1090-3xxx-xxxx

ZB9031 and old versions of ZB9030, ZB9032, ZK1090-3xxx-xxxx

TIA-568B

Tx +

1

yellow1)

orange/white

white/orange

Tx -

4

orange1)

orange

orange

Rx +

2

white1)

blue/white

white/green

Rx -

3

blue1)

blue

green

Shield

Housing

Shield

Shield

Shield

1) Core colors according to EN 61918

Connector 4:

Adaptation of core colors for cables ZB9030, ZB9032 and ZK1090-3xxxx-xxxx

For standardization, the core colors of the ZB9030, ZB9032 and ZK1090-3xxx-xxxx cables have been changed to the EN61918 core colors: yellow, orange, white, blue. So there are different color codes in circulation. The electrical properties of the cables have been retained when the core colors were changed.