Omron FQM1-CM001 WiringSection, Connector Pin Arrangement, Connection Methods, Personal Computers

Models: FQM1-MMP21 FQM1-MMA21 FQM1-CM001

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Page 87
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WiringSection 3-2

WiringSection 3-2

3-2-2 RS-232C Port Wiring

Connector Pin Arrangement

 

 

Pin No.

Signal

Name

Direction

 

 

1

FG

Protection earth

---

 

 

 

 

 

 

 

 

2

SD (TXD)

Send data

Output

 

 

 

 

 

 

 

 

3

RD (RXD)

Receive data

Input

 

 

 

 

 

 

 

 

4

RS (RTS)

Request to send

Output

 

 

 

 

 

 

 

 

5

CS (CTS)

Clear to send

Input

 

 

 

 

 

 

 

 

6

5V

Power supply

---

 

 

 

 

 

 

 

 

7

DR (DSR)

Data set ready

Input

 

 

 

 

 

 

 

 

8

ER (DTR)

Data terminal ready

Output

 

 

 

 

 

 

 

 

9

SG (0V)

Signal ground

---

 

 

 

 

 

 

 

 

Connector hood

FG

Protection earth

---

 

 

 

6

 

 

 

 

 

9

 

 

 

5

 

 

 

 

Note Do not connect the 5-V power supply on pin number 6 of the RS-232C port to

 

 

any devices other than a NT-AL0001 Converter. Doing so may damage the

 

 

external device and the Coordinator Module.

 

Connection Methods

 

 

 

1:1 Connections with

 

Host Link Serial Communications Mode

 

Personal Computers

 

Coordinator Module

 

IBM PC/AT or compatible

 

 

 

 

 

RS-232C interface

Signal Pin

No.

FG

1

SD

2

RD

3

RS

4

CS

5

5V

6

DR

7

ER

8

SG

9

Pin Signal

No.

1CD

2RD

3SD RS-232C

4ER interface

5SG

6DR

7RS

8CS

9CI

9-pin D-sub

9-pin D-sub

connector (male)

connector (female)

64

Page 87
Image 87
Omron FQM1-CM001 WiringSection, Connector Pin Arrangement, Connection Methods, 1:1 Connections with, Personal Computers