Omron V022-E3-1 Appendix E, Wiring Connections, Communication Port 1 25-pinConnector

￿.￿￿￿￿￿￿￿￿.￿(￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿$￿0&￿￿￿ Appendix E

Wiring Connections

CVM1/CV-series host link units have two types of connector, which must be wired differently.

The NT600S does not use pin 4 (RS) or pin 5 (CS). Either short the RS and CS pins of the PC connector together or set the CTS setting selector switch at the rear face of the host link unit to “0V” (see ￿in the figure).

Connect the cable shielding wire to the connector cover and pin 1 at the host link unit end of the cable only.

Communication Port 1 (25-pin Connector)

NT600S			￿	PC (host link unit)
	Abbrevi-	Pin		Pin	Abbrevi-
	atioon	number		number	atioon
	FG	1		1	FG
	SD	2		2	SD
	RD	3		3	RD	RS-232C
RS-232C	RS	4		4	RS
						interface
interface	CS	5		5	CS
	+5V	6		6	--
	--	7		7	SG
	--	8	Shielding	8	--
	SG	9		--	--
			wire
				--	--
				--	--
				--	--
				20	ER
				25-pin connector

Communication Port 2 (9-pin Connector)

NT600S

	Abbrevi-	Pin
	atioon	number
	FG	1
	SD	2
	RD	3
RS-232C	RS	4
interface	CS	5
	+5V	6
	--	7
	--	8
	SG	9

PC (host link unit)

PinAbbrevi-

number atioon

￿Connector cover FG

2SD

3RD

4	RS	RS-232C
		interface

5CS

6--

7CD

-- --

9SG

9-pin connector

Shielding wire

￿￿￿