Omron NT631C manual CS Series CS1G-CPU42/43/44/45-EV1 CS1G-CPU42/43/44/45-EV1 *1

Connecting to the RS-232C Port at the Host Section 4-1

Check the model and series of the PLC as well as the model of Serial Com- munications Board or Unit being used before making the connections.

The hosts that can be connected to the NT631/NT631C by the NT link (1:N) method using the RS-232C ports of both Units are indicated in the table below.

PLC Series	CPU Units with Built-in NT Link	CPU Units Connectable with	Connectable
	Function	Communications Board/Unit	to
CS Series	CS1G-CPU42/43/44/45-E(V1)	CS1G-CPU42/43/44/45-E(V1)(*1)	CS1G
	CS1H-CPU63/64/65/66/67-E(V1)	CS1H-CPU63/64/65/66/67-E(V1)(*1)	CS1H
	CS1G-CPU42H/43H/44H/45H	CS1G-CPU42H/43H/44H/45H(*1)	CS1D
	CS1H-CPU63H/64H/65H/66H/
		CS1H-CPU63H/64H/65H/66H/
	67H
		67H(*1)
	CS1D-CPU65H/67H
		CS1D-CPU65H/67H(*2)
CJ Series	CJ1G-CPU44/45	CJ1G-CPU44/45(*3)	CJ1G
	CJ1G-CPU42H/43H/44H/45H	CJ1G-CPU42H/43H/44H/45H(*3)	CJ1H
	CJ1H-CPU65H/66H/67H	CJ1H-CPU65H/66H/67H(*3)	CJ1M
	CJ1M-CPU11/12/13/21/22/23
		CJ1M-CPU11/12/13/21/22/23(*3)
C Series	C200HE-CPU42-(Z)E	C200HE-CPU32-(Z)E(*4)	C200HE (-Z)E
		C200HE-CPU42-(Z)E(*4)
	C200HG-CPU43-(Z)E	C200HG-CPU33-(Z)E(*4)	C200HG (-Z)E
	C200HG-CPU63-(Z)E	C200HG-CPU43-(Z)E(*4)
		C200HG-CPU53-(Z)E(*4)
		C200HG-CPU63-(Z)E(*4)
	C200HX-CPU44-(Z)E	C200HX-CPU34-(Z)E(*4)	C200HX (-Z)E
	C200HX-CPU64-(Z)E	C200HX-CPU44-(Z)E(*4)
	C200HX-CPU65-ZE	C200HX-CPU54-(Z)E(*4)
	C200HX-CPU85-ZE
		C200HX-CPU64-(Z)E(*4)
		C200HX-CPU65-ZE(*4)
		C200HX-CPU85-ZE(*4)
	---	CQM1H-CPU51(*5)	CQM1H
		CQM1H-CPU61(*5)
CompoBus/	SRM1-C02-V2	---	SRM1
S Master
Control Unit

*1 A CS1W-SCB21(-V1) or CS1W-SCB41(-V1) Serial Communications Board or CS1W-SCU21(-V1) Serial Communications Unit is required.

*2 A CS1W-SCU21(-V1) Serial Communications Unit is required. A CS1W- SCB21/41(-V1) Serial Communications Board cannot be used.

*3 One of the following Communications Units is required: CJ1W-SCU21/41(-V1).

*4 One of the following Communications Boards is required: C200HW-COM02/COM04/COM05/COM06-E(V1)

*5 A CQM1H-SCB41 Serial Communications Board is required.

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