COM1, COM2 Connector(RS232 Mode)

Pin #

Signal Name

1Ground

2Receive Data (RD)

3Clear to send (CTS)

4Signal ground

5Transmit Data (TD)

6Request to Send (RTS)

7+5 vdc

8+5 vdc return

RS422 Mode Pin Definition(for COM2 only)

Pin #

Signal Name

1Ground

2TX+

3TX-

4Signal ground

5RX+

6RX-

7+5 vdc

8+5 vdc return

RS485 Mode Pin Definition(for COM2 only)

Pin #

Signal Name

1Ground

2DATA+

3DATA-

4Signal ground

7+5 vdc

8+5 vdc return

Elo TouchSystems 15A1 User Guide 34

Page 34
Image 34
Elo TouchSystems 15A1 manual COM1, COM2 ConnectorRS232 Mode, RS422 Mode Pin Definitionfor COM2 only