Delta Electronics Network Device DOP-A/AE/AS Connection Manual page 3

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