Omron NT31 NT31C Connecting an NT-AL001 and Host, Wiring When Connecting a Host Link Unit 25-pin

Connecting to the Host’s RS-232C Port					Section 5-1
Connecting an NT-AL001 and Host
	NT31/NT31C	NT-AL001		Host
			RS-232C

Wiring When Connecting a Host Link Unit (25-pin)

Applicable units:

C200H-LK201-V1

3G2A5-LK201-EV1 C500-LK203 3G2A6-LK201-EV1 CV500-LK201 (communication port 1)

Cables with connectors that can be used: XW2Z-200S (9-pin ⇔ 25-pin, 2 m) XW2Z-500S (9-pin ⇔ 25-pin, 5 m)

CVM1/CV-series host link unit (CV500-LK201) has two types of connector: a 25-pin connector (communication port 1), and a 9-pin connector (communica- tion port 2). When using the communication port, refer to Wiring for Connections other than Memory Link (page 90).

PC (host link unit) side

16

59

NT-AL001 side

	Abbreviation	Pin number
	FG	Connector
		hood
	−	1
RS-232C	SD	2
connector	RD	3
	RS	4
	CS	5
	+5V	6
	−	7
	−	8
	SG	9

(9-pin type)

Shielding wire

Abbreviation Pin number

Connector	FG
hood
1	FG
2	SD
3	RD
4	RS
5	CS
6	−
7	SG
8	−
−	−
−	−
−
−	−
20	ER

RS-232C connector

114

(25-pin type)

1325

Wiring for Connections Other Than Memory Link

Applicable units:

CV500-LK201 (communication port 2)

CS1W-SCU21

CPM1-10CDR-jCPM1-20CDR-j

CPM1A-10CDj-jCPM1A-20CDj-j

CPM1A-30CDj-jCPM1A-40CDj-j

CPM2A-30CDjj-jCPM2A-40CDjj-j

CPM2A-60CDjj-j

CPM2C-10jjjjjj-jCPM2C-20jjjjjj-j

CQM1-CPU21-E

CQM1-CPU41-EV1 CQM1-CPU42-EV1

CQM1-CPU43-EV1 CQM1-CPU44-EV1

CQM1H-CPU11CQM1H-CPU21

CQM1H-CPU51CQM1H-CPU61

CS1G-CPU42-E(V1) CS1G-CPU43-E(V1)

CS1G-CPU44-E(V1) CS1G-CPU45-E(V1)

90