BECKHOFF CU8890-0000 - Manual (Page 8)

Product Description
Connectors and LED Diagnostics
View of the connectors and
LED diagnostics
P10
X10
X20
P20
Power Supply
Power supply The power supply is realized by the USB connector.
Data Connector
Data connector The WLAN-Controller CU8890 is connected to the Industrial PC via the
USB Port type B (X10). The pins are described below:
USB Type B Port (X10) (Standard-Cable)
USB Type B Port Pin Signal
1 VCC
2 Data
-
3 Data +
4 GND
Shield shield
Antenna Terminal
Antenna terminal The CU8890 has a reverse SMA plug (X20) for connection of various
radio antennas. The free choice of antenna enables adaptation to the
respective environment.
LED-Diagnostic
States for the LEDs The following table shows the possible states for the LEDs:
LED Assignment Status Meaning
off No power supply connected P10 Power LED
lights Power supply via USB Port
off WLAN not active P20 WLAN active
lights WLAN active
X10
6 CU8890-0000