Delta Electronics DOP-A/AE/AS Guía De Conexión
Delta DOP Series HMI Connection Manual|DOP-A/AE/AS Series
Revision January, 2008, Doc. Name: 2007PDD23000007
1-3
DOP AS Series
COM1/COM3
Mode 1
Mode 2
PIN
RS-232
RS-232x2
1
N.C N.C
2
RXD RXD
3
TXD TXD
4
N.C N.C
COM 1
5
GND GND
6
N.C N.C
7
RTS
TXD
8
CTS
RXD
COM 3
9
N.C N.C
COM2
Mode 1
Mode 2
PIN
RS-422
RS-485
R-
RXD-
D-
R+
RXD+ D+
T-
TXD- D-
T+
TXD+
D+
GND GND
Pin1