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

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

RS-232

DOP	Controller 9 pin D-SUB male			Controller 9 pin D-SUB male
9 pin D-SUB male (RS-232)	(RS-232 for LG K120S/200S)			(RS-232 for LG K120S/200S)
RXD (2)			(3) TXD	Pin1
TXD (3)		(2) RXD
GND (5)			(5) GND	Top View

NOTE

1)If connecting to Pin 4 (RXD), Pin 7 (TXD) and Pin5 (SG), it indicates that CNet protocol is used (Please refer to the section “LG Master-K CNET”. 120S/200S protocol and CNet protocol cannot be used simultaneously. The users only can select either 120S/200S protocol or CNet protocol.

1-58 Revision January, 2008, Doc. Name: 2007PDD23000007