Moxa Technologies C168P User Manual download pdf (Page 13)

Introduction

C168P User’s Manual 1-7

Opt8J

v RS-422/485 connection box with 8 port female DB25 connectors.

v 1.5 meter DB62 to DB62 cable.

v 110V or 220V adapter.

TxRx

Opt8J

C168 P

Opt8J is the RS-422/485 connection box with 8 port female DB25 connectors for

MOXA 8 port boards, including the C168P. There are 8-DIP switches on the side of

the Opt8J. Each switch controls the communication mode (RS-422 or RS-485) of

each port, respectively.

RS-422/485 Port Switch of Opt8J

1 2 3 4 5 6 7 8

DIP

ONDIP

RS-422 Mode

Set the respective switch to OFF position to use RS-422 interface. This means the

port is always ready to transmit and receive data simultaneously (full-duplex).

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 79 80

C168P User’s Manual 1
C168P User’s Manual 2
MOXA Internet Services 3
About This Manual 4
Table of Contents 5
1 Introduction 7
1-2 C168P User’s Manual 8
Hardware Configuration Method 8
Quick Installation 8
Introduction 9
Operating System Support 9
MOXA Serial Comm Tools 9
Wide Applications 9
Features 10
Check List 11
Opt8C/Opt8D 12
1 2 3 4 5 6 7 8 13
Installation Guide 14
2 Hardware Installation 15
Quick Hardware Installation 16
Hardware Installation 17
2-4 C168P User’s Manual 18
2-6 C168P User’s Manual 20
2-8 C168P User’s Manual 22
3 Software Installation 23
Installing Driver 24
Software Installation 25
3-4 C168P User’s Manual 26
3-6 C168P User’s Manual 28
Configuring Board and Port 29
3-8 C168P User’s Manual 30
Windows 95/98 31
3-11 33
3-12 C168P User’s Manual 34
3-13 35
Updating Driver 37
Removing Driver 38
Driver Setup 40
3-19 41
3-20 C168P User’s Manual 42
3-21 43
Loading Driver 44
Unloading Driver 45
3-24 C168P User’s Manual 46
4 Serial Programming Tools 47
PComm Programming Library 48
Utilities 48
Serial Programming Tools 49
4-4 C168P User’s Manual 50
Terminal Emulator 51
Installation 52
DOS API-232 Library 52
RS-485 Programming for Opt8J 54
4-10 C168P User’s Manual 56
5-2 C168P User’s Manual 58
Opt8A/S DTE Device 59
Opt8B/C DTE Device 59
5-4 C168P User’s Manual 60
Opt8B/C DCE Device 61
Opt8D DCE Device 61
5-6 C168P User’s Manual 62
PC COM2 port, Serial Printer 63
Terminal, or any DTE Device 63
5-8 C168P User’s Manual 64
C168P User’s Manual 5-9 65
RS-485 Cable Wiring for Opt8J 66
RS-422/485 Impedance Matching 67
5-12 C168P User’s Manual 68
6 Troubleshooting 69
6-2 C168P User’s Manual 70
Troubleshooting 71
Windows NT 72
6-6 C168P User’s Manual 74
A Technical Reference 75
A-2 C168P User’s Manual 76
PC I/O Port Address Map 77
DB62 Connector Pinouts 78
Problem Report Form 79
Return Procedure 80

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Moxa Technologies C168P User Manual Page 13

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