USB connection

USB connection 1:

RJ 45 interface for CX2550-0179 (USB1.1) (X179):

EtherCAT cable, category CAT5e.

Assignment of RJ 45 interface:

PIN

Signal

Description

1

15 V

15 V +

2

GND

Ground

3

TX

USB TX

4

RX

USB RX

5

RX

USB RX

6

TX

USB TX

7

15 V

15 V +

8

GND

Ground

the LEDs of the RJ 45 sockets are redundantly implemented on the lower dagnostic LEDs.

RJ 45 interface for CX2550-0279 (USB2.0) (X279):

EtherCAT cable, category CAT5e.

Assignment of RJ 45 interface:

PIN

Signal

1

MX0+

2

MX0-

3

MX1+

4

MX1-

5

MX2+

6

MX2-

7

MX3+

8

MX3-

the LEDs of the RJ 45 sockets are redundantly implemented on the lower dagnostic LEDs.