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Delta DOP Series HMI Connection Manual|DOP-A/AE/AS Series
1-128 Revision January, 2008, Doc. Name: 2007PDD23000007
NOTE
2) Low Byte of Bit No.
3) High Byte of Bit No.
4) For all timers, counters and contacts when performing “Multiple Duplicate” function:
y If it exceeds 65535 when increasing, it will be regarded as 0.
y If it is less than 0, it will be regarded as 655XX.
C. Connections (Connector Pinouts)
The communication cable is the same as S7 200 series (RS-485). Please refer to the Connections of S7 200
series (RS-485).
RS-485
via PLC MPI Port (RS-485)
DOP
9 pin D-SUB male (RS-485)
Controller
9 pin D-SUB male (RS-485)
Controller
9 pin D-SUB male
(RS-485)
RXD+ (2)
(3)TXD/RXD+
TXD+ (3)
RXD- (1)
TXD- (4)
GND (5)
(5)SG
(8)TXD/RXD-
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Pin1