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Mounting and wiring
CX2550-0179 / CX2550-0279
19
Version: 1.0
3.6
USB connection
RJ 45 interface for CX2550-0179 (USB1.1) (X179):
EtherCAT cable, category CAT5e.
Table 1: 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
RJ 45 interface for CX2550-0279 (USB2.0) (X279):
EtherCAT cable, category CAT5e.
Table 2: 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