Delta Electronics Network Device DOP-A/AE/AS Connection Manual page 114

C. Connections (Connector Pinouts)
RS-422
DOP
9 pin D-SUB male (RS-422)
RXD- (1)
RXD+ (2)
TXD+ (3)
TXD- (4)
GND (5)
Revision January, 2008, Doc. Name: 2007PDD23000007
Delta DOP Series HMI Connection Manual|DOP-A/AE/AS Series
Controller
14 pin special male (RS-422)
(9) TXD (B)
(2) TXD (A)
(4) RXD (A)
(11) RXD (B)
(14) GND
Controller
14 pin special male (RS-422)
Cable (PLC side (J1), male)
Top View
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