IO-Link Master with EtherCAT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67
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7.2.2
EtherCAT interface
33682
Each EtherCAT interface (X21, X22) has 1 L/A LED. The LED indicates the status of the Ethernet
connection.
Status LED
Description
L/A
green
on
Ethernet connection established
flashes
Data is transmitted via the Ethernet interface.
off
No Ethernet connection
7.2.3
IoT port
34043
The IoT port (X23) has the 3 LNK, ACT and IoT LEDs. The LEDs indicate the status of the Ethernet
connection and the device identification.
Status LED
Description
LNK
green
on
Ethernet connection established
off
No Ethernet connection
ACT
yellow
flashes
Data is transmitted via the Ethernet interface.
off
No data transmission
IoT
green
flashes
Device identification active
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7.2.4
Voltage supply
34191
The interface for voltage supply (X31) has the LED that is marked as US. The LED indicates the status
of the voltage supply.
Status LED
Description
US
green
on
The supply voltage Us is applied.
off
No supply voltage is applied or the applied supply voltage is too low.