Delta Electronics DOP-A/AE/AS manual Rxd+ Txd+

Delta DOP Series HMI Connection ManualDOP-A/AE/AS Series

C. Connections (Connector Pinouts)

RS-422

		DOP		Controller	Controller
	9 pin D-SUB male (RS-422)		9 pin D-SUB male (RS-422)		9 pin D-SUB male (RS-422)
					Pin1
		RXD+ (2)		(3) TXD+
		RXD- (1)		(8) TXD-
		TXD+ (3)		(2) RXD+
		TXD- (4)		(7) RXD-	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-

1-130 Revision January, 2008, Doc. Name: 2007PDD23000007