Micro Technic PV Series ユーザーズマニュアル

Users Manual & Installation Guide

PV-

SERIES

4-P

ORT

RS232/RS422/RS485

Page 7 of 7

O

PTIONAL

C

ABLE

,

20

CM

RS/232

CONNECTOR

DSUB-9 male

rib422.dwg

5

4

3

2

1

6

7

9

8

GND
Rx+
Rx-

Tx+
Tx-

Not used

Leoco 2540S 10

10-way ribbon cable

RS/422

CONNECTOR

RS/485

CONNECTOR

Coding-key in this

position

Pin 1.