Cognex logo

Cognex Logo

Mexico

Singapore

Germany

Ireland

Indonesia

China

contentScript

lazy

noScript

async

defer

urlScript

<div style="font-family:'Segoe UI';font-size:14px;font-style:normal;font-weight:400;line-height:20px"></div><style><p>&lt;p&gt;&amp;lt;p&amp;gt;
a {
    text-decoration: none;
    color: #464feb;
}
tr th, tr td {
    border: 1px solid #e6e6e6;
}
tr th {
    background-color: #f5f5f5;
}
&amp;lt;/p&amp;gt;&lt;/p&gt;</p></style><div style="font-family:'Segoe UI';font-size:14px;font-style:normal;font-weight:400;line-height:20px"><style><p>&lt;p&gt;&amp;lt;p&amp;gt;
a {
    text-decoration: none;
    color: #464feb;
}
tr th, tr td {
    border: 1px solid #e6e6e6;
}
tr th {
    background-color: #f5f5f5;
}
&amp;lt;/p&amp;gt;&lt;/p&gt;</p></style><div style="font-family:'Segoe UI';font-size:14px;font-style:normal;font-weight:400;line-height:20px"><p>The <em>DataMan Communications and Programming Guide</em> explains how to connect, configure, and control Cognex DataMan barcode readers across Ethernet, Wi‑Fi, serial, and base station interfaces. It details network setup, wireless modes, certificate management, subnet configuration, and required open ports. </p><p>The guide provides an extensive overview of DataMan Control Commands (DMCC), command syntax, responses, and examples. It also covers SDK installation, device discovery, event handling, scripting for data formatting and communication, custom protocol development, and TCP image‑transfer methods. Comprehensive object references help developers integrate DataMan devices into automated systems, manage results, and customize behavior programmatically.</p></div></div>

<div style="font-family:'Segoe UI';font-size:14px;font-style:normal;font-weight:400;line-height:20px"><style><p>&lt;p&gt;&amp;lt;p&amp;gt;
a {
    text-decoration: none;
    color: #464feb;
}
tr th, tr td {
    border: 1px solid #e6e6e6;
}
tr th {
    background-color: #f5f5f5;
}
&amp;lt;/p&amp;gt;&lt;/p&gt;</p></style><div style="font-family:'Segoe UI';font-size:14px;font-style:normal;font-weight:400;line-height:20px"><p>The <em>DataMan Communications and Programming Guide </em>explains how to connect, configure, and program Cognex DataMan readers. It covers networking setup, DMCC command usage, SDK integration, scripting for customization, event handling, image transfer via TCP, and communication protocol examples. Detailed references help developers integrate DataMan devices into automation systems efficiently.</p></div><h3><strong>Table of Contents</strong></h3><ol><li><strong>Legal Notices</strong> </li><li><strong>Table of Contents</strong> </li><li><strong>Symbols</strong> </li><li><strong>About This Manual</strong> </li><li><strong>Networking</strong> <ul><li>Connecting Your DataMan to the Network</li><li>Connecting Your Fixed-Mount DataMan Reader to the Network</li><li>Connecting Your Handheld DataMan Reader to the Network</li><li>Connecting Your Wireless DataMan 8050 Reader to the Network</li><li>Connecting Your Wireless DataMan 8700 Reader to the Network</li><li>Connecting Your DataMan 8050 Intelligent Base Station to the Network</li><li>Connecting Your DataMan 8700 Intelligent Base Station to the Network</li><li>Direct Connection to Your Computer</li><li>Connecting Your Reader Across Subnets</li><li>Troubleshooting a Network Connection</li><li>Open Network Ports</li></ul></li><li><strong>DataMan Application Development</strong> <ul><li>DMCC Overview</li><li>Command Syntax</li><li>DataMan SDK Development</li><li>Targeting DMCC for DM8700</li><li>Scripting</li><li>Script-Based Data Formatting</li><li>Error Management</li><li>Output</li><li>Code Completion and Snippets</li><li>Custom Communication Protocol API</li><li>Transferring Images over TCP</li><li>TCP Message Format</li><li>Sample TCP Server</li></ul></li></ol></div>

Download the DataMan Communications and Programming Guide for information on configuring and programming DataMan readers.

DataMan® Communications and Programming Guide | v25.4.1

Content Summary

Table of Contents

Training and Support

MyCognex Support Hub