Delta Electronics Network Device DOP-A/AE/AS - Manual (Page 131)

Delta DOP Series HMI Connection Manual|DOP-A/AE/AS Series
1-130 Revision January, 2008, Doc. Name: 2007PDD23000007
C. Connections (Connector Pinouts)
RS-422
DOP
9 pin D-SUB male (RS-422)
Controller
9 pin D-SUB male (RS-422)
Controller
9 pin D-SUB male (RS-422)
RXD+ (2) (3) TXD+
RXD- (1)
TXD+ (3)
(8) TXD-
(2) RXD+
(7) RXD- TXD- (4)
Top View
RS-485
DOP
9 pin D-SUB male (RS-232)
Controller
RS-485 (T/R+, T/R-)
RXD+ (2) T/R+
TXD+ (3)
RXD- (1)
TXD- (4) T/R-
Pin1