IBASE IB110 User 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