IBASE IB110 - Manual (Page 18)

INSTALLATIONS
18 IB110 User’s Manual
CN6: SD Card Connector
CN8: Micro SD Card Connector
COM1 PORT: COM1 RS232 Connector
(Debug Port, factory use only)
Pin # Signal Name
1 COM1 RX, Receive data
2 COM1 TX, Transmit data
3 GND, ground
4 NC
COM2 PORT: RJ45 Pin Connector
Pin # Signal Name
1 COM2 RTS, Request to send
2 VDD1 (+12V)
3 COM2 TX, Transmit data
4 GND, ground
5 GND, ground
6 COM2 RX, Receive data
7 VDD2 (+5V)
8 COM2 CTS, Clear to send
Note: Please refer to J9 setting for Pin2 and Pin7.
Please refer to JP3, JP4 and JP5 setting for RS422 and
RS485 mode selection.
COM3 PORT: COM3 RS232 Connector
Pin # Signal Name
1 NC
2 GND, ground
3 COM3 RX, Receive data
4 COM3 TX , Transmit data