beautypg.com

FEC MICRO NR User Manual

Page 32

background image

Chapter 3: System Description

Page 3-8

3.3.5 Cable Connection to Front Display


9-Pin to 25-Pin cable example

1. Connection using DTR signal

D-Sub 9-Pin Socket

Cable Drawing

D-Sub 25-Pin Pin


MNR

TD

3 ------------------------------------------------- 3 RD

RS232C

RD

2

Serial device

CTS

8 ------------------------------------------------- 20 DTR

GND

5 ------------------------------------------------- 7 GND




2. Connection for outputting unconditionally after fastening

D-Sub 9-Pin Socket

Cable Drawing

D-Sub 25-Pin Pin


MNR

TD

3 ------------------------------------------------- 3 RD

RS232C

RD

2

Serial device

RTS

7 -----

CTS

8 ----- (Pin 7 & 8 are jumpered)

GND

5 ------------------------------------------------- 7 GND




9-Pin to 9-Pin cable example


Device Side

MNR Controller Side

(PLC, Computer, etc)