Delta Electronics Network Device DOP-A/AE/AS - Manual (Page 30)

Delta DOP Series HMI Connection Manual|DOP-A/AE/AS Series
Revision January, 2008, Doc. Name: 2007PDD23000007 1-29
3) Please note that not all of the addresses can be written when reading SM and SD device. We
recommend the user not to set all of the addresses as write address except when setting parameters.
C. Connections (Connector Pinouts)
RS-232
DOP series
9 pin D-SUB male (RS-232)
Controller
COM1
RXD (2 ) TXD
TXD (3 )
GND (5)
RXD
GND
RS-485
DOP series
9 pin D-SUB male (RS-232)
Controller
COM1
D- (1)
(3) RS485+
D- (4)
D+ (2)
(4) RS485-
D+ (3)
G ND (5) GND