Delta Electronics Network Device DOP-A/AE/AS Connection Manual page 14

C. Connections (Connector Pinouts)
RS-232 Connection
DOP Series
9 pin D-SUB male (RS-232)
RXD (2)
TXD (3)
GND (5)
RS-485 Connection
9 pin D-SUB male (RS-485)
Revision January, 2008, Doc. Name: 2007PDD23000007
Delta DOP Series HMI Connection Manual|DOP-A/AE/AS Series
8 pin Mini DIN male (RS-232)
(5) TXD
(4) RXD
(8) GND
DOP Series
R XD + ( 2)
TX D+ (3)
R XD - (1 )
TX D- ( 4)
Controller
Controller
RS-485 cable connector
D +
D -
Controller
8 pin Mini DIN male (RS-232)
1
5 4
8
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