CU20xx, CU22xx – Ethernet switch

LED Displays

 

Ethernet

LEDs

2 LEDs indicate the current state of each channel.

LED display per channel
LED
Display
Link
Act
off
No connection
on
Connection available (link)
flashing
Data transfer (act)
100 (1000)
on
Connection with 100 Mbit/s (CU2208: 1000 Mbit/s)
 
 

Supply voltage

The presence of the supply voltage (24 VDC) is indicated by the green Power LED.

Green Power LED