Contec COM-1PD(FIT)GY Manuals

Manuals and User Guides for Contec COM-1PD(FIT)GY. We have 1 Contec COM-1PD(FIT)GY manual available for free PDF download: User Manual

Contec COM-1PD(FIT)GY User Manual

Contec COM-1PD(FIT)GY User Manual (46 pages)

Isolated RS-422A/485 1ch Communication Module

Brand: Contec | Category: Control Unit | Size: 0 MB

Table of Contents

Copyright
3
Trademarks
3
Table of Contents
4
1 Before Using the Product

6
- About the Module
  6
  - Features
    6
- Customer Support
  7
  - Web Site
    7
- Limited One-Year Warranty
  7
- How to Obtain Service
  7
- Liability
  7
- Safety Precautions
  8
  - Safety Information
    8
  - Handling Precautions
    9
  - Inspection
    11
  - Storage
    11
  - Disposal
    11
2 Module Nomenclature and Settings

12
- Nomenclature of Module Components
  12
- Setting a Device ID
  12
  - Setup Method
    13
  - Setting Transmission Mode
    14
  - Setting of Terminator
    15
- LED Indicator
  16
3 Connecting to an External Device

18
- Interface Connector
  18
  - How to Connect an Interface Connector
    18
- Types of Cable and Example Connections
  19
4 Functions

20
- Communication Function
  20
  - Serial Data Transmission
    20
  - RS-422A/485 Control Lines
    20
  - Send and Receive Data Buffers
    20
  - Setting the Baud Rate
    21
  - Automatic RTS Control Functions
    23
- Other Functions
  23
  - Bus Isolation
    23
  - Surge Protection
    23
5 Using the Module

24
- Compatible and Enhanced Modes
  24
- Operating under CPU-SB303-FIT
  25
- Details on I/O Ports and Registers
  28
- Interrupt Vector Registers
  32
- Using an Interrupt
  33
- Examples
  34
  - Compatible Mode
    35
  - Enhanced Mode
    38
6 System Reference

42
- Block Diagram
  42
- Equivalence Circuit
  43
- Specification
  44
- External Dimensions
  45

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