Tyco Electronics ESY15A2 사용자 설명서

다운로드
페이지 62
Elo TouchSystems  15A2  User Guide     43
COM1, COM2 Connector(RS232 Mode)
 Pin #
Signal Name
  1
Ground
  2
Receive Data (RD)
  3
Clear to send (CTS)
  4
Signal ground
  5
Transmit Data (TD)
  6
Request to Send (RTS)
  7
+5 vdc
  8
+5 vdc return
RS422 Mode Pin Definition(for COM2 only)
  Pin #
Signal Name
  1
Ground
  2
TX+
  3
TX-
  4
Signal ground
  5
RX+
  6
RX-
  7
+5 vdc
  8
+5 vdc return
RS485 Mode Pin Definition(for COM2 only)
 Pin #
Signal Name
 1
Ground
 
2
DATA+
 
3
DATA-
 4
Signal ground
 5
 6
 7
+5 vdc
 8
+5 vdc return