Delta Electronics DOP-A/AE/AS RXD (2, ), TXD ( 3) TXD (3) GND (5), RXD (2) GND (5)

Delta DOP Series HMI Connection Manual|DOP-A/AE/AS Series
Revision January, 2008, Doc. Name: 2007PDD23000007 1-87
Read/Write Range
Contact type Format Word No. Bit No.
Input Relay Xn N/A n: 0-377(octal)
Output Relay Yn N/A n: 0-377(octal)
Timer Flag Tn N/A n: 0-255
Counter Flag Cn N/A n: 0-255
C. Connections (Connector Pinouts)
RS-232
DOP Series
9 pin D-SUB male (RS-232)
Controller
9 pin D-SUB male (RS-232)
Controller
9 pin D-SUB male (RS-232)
RXD (2
)
TXD ( 3)
TXD (3)
GND (5)
RXD (2)
GND (5)
Top View
RS-485
DOP
9 pin D-SUB male (RS-485)
Controller
Communication Module
D- (1
)
SDB
D- (4)
D+ (2)
RDB
SDA
D+ (3) RDA
GND (5) GND
Pin1