Lanner LEC-3031 Series User Manual page 48

CN4: USB1/2 Connectors
Pin
1
2
3
4
CN1: COM1/2 RS-232/485 Connectors
Pin 1
RS-232 COM2_TX
RS-485 COM2_D+
CN2: COM3/4/5/6 RS-485 Connectors
Industrial Communication Platform
Description
VCCUSB
USB1N
USB1P
GND
2
COM2_RX GND
COM2_D- GND
Pin
5
6
7
3 4
COM1_TX
COM1_D+
48
Description
VCCUSB01
USB0N
USB0P
GND
5
COM1_RX GND
COM1_D- GND
6