Delta 1770-KF2 Wiring Connections for RS-232 Communications, Gnd Txd Rxd Dtr Dsr Dcd Rts Cts

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6.3Wiring Connections for RS-232 Communications

The figure below shows the connections between the 1785-KE module RS-232 port and the serial card I/O termination block.

Serial Card				KE 15-Pin
Term. Block				RS-232 Port
			Shield
	P1	P2			1
(GND)	1	9			7	(GND)
					13	(GND)
(TXD)	3	11			3	(RXD)
(RXD)	5	13			2	(TXD)
(DTR)	7	15			6	(DSR)
					8	(DCD)
(DSR)	8	16			11	(DTR)
						(RTS)
					4
						(CTS)
					5

The figure below shows the connections between the 1770-KF2 module RS-232 port and the serial card I/O termination block.

Serial Card				KF2 25-Pin
Term. Block				RS-232 Port
			Shield
	P1	P2			1
(GND)	1	9			7	(GND)
(TXD)						(RXD)
	3	11			3
(RXD)	5	13			2	(TXD)
(DTR)						(DSR)
	7	15			6
						(DCD)
					8
(DSR)						(DTR)
	8	16			20
					4	(RTS)
					5	(CTS)

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