Interfaces

Interfaces 1:Fig.2: EtherCAT interfaces, X1 to X8.
EtherCAT interfaces X1 to X8, PIN assignment.

PIN

Signal

Assignment according to EIA/TIA-568B

1

TX_A+

white/orange

2

TX_A-

orange

3

GND

-

4

TX_B+

blue

5

TX_B-

white/blue

6

RX_A+

white/green

7

RX_A-

green

8

GND

-

9

RX_B+

white/brown

10

RX_B-

brown

C9900-K921 connection cable

With the help of the C9900-K921 connection cable, two RJ45 sockets (P1 and P2) are made from one x-Industrial® plug (P3).

Interfaces 2:Fig.3: C9900-K921 connection cable, structure, and PIN assignment.