Windows系统下（Linux和MAC系统下请自行了解清楚）NI的各种软件、模块、工具包、驱动程序，使用NI许可证管理器来激活的，绝大部分的都可以使用NI Lincense Activator来激活，以下链接可下载：
NI序列号Serial Number生成激活工具NI License Activator，LabVIEW/VBAI/VDM/VAS等软件模块工具包破解工具不限版本
http://pcmv.cn/thread-490-1-1.html
视觉论坛的各种资源，除了视觉相关的模块有使用外，大部分的都不会使用，所以仅提供资源不能提供技术支持。资源的下载地址一般会同时提供NI官方地址和百度网盘的下载地址。某些工具包NI的地址失效或没有NI的下载地址，那视觉论坛也没有办法，只能尝试使用百度网盘地址下载；如果百度网盘的下载地址失效过期，可联系论坛客服更新。现在NI的下载服务器对我国IP地址不是很友好，有些时候速度很慢或大的资源下载很容易出错，这样会造成安装过程各种类型报错而无法安装。建议在下载完成后，对下载资源做校验和验证（NI一般会提供MD5或SHA256等），与官方或视觉论坛提供的校验和对比，一致就可以安装，如果不一致，则需要重新下载。视觉论坛早期下载的资源，那时候NI没有这么多限制，基本上都是正常下载的资源；后期下载的资源，都与NI的正确校验和对比过，保证是正确的资源才上传到百度网盘，所以百度网盘的资源基本上是正确的。校验和工具下载地址：
文件Hash计算器FHash,文件校验和验证下载文件正确性验证，MD5值计算、SHA1值计算、SHA256值计算、CRC32值计算
http://pcmv.cn/thread-26524-1-1.html
LabVIEW 2021 OPC UA Toolkit Win32ENG LabVIEW OPC UA工具包OPCUA32位英文版OPCUA21.3
LabVIEW OPC UA工具包支持在LabVIEW中创建OPC UA客户端和服务器。
LabVIEW OPC UA工具包是LabVIEW的一个软件附件。它包含OPC UA API，集成了安全可靠的通信。您可以使用此工具包创建OPC UA客户端，服务器和安全性管理。除OPC UA规范的数据访问方面外，LabVIEW OPC UA工具包还提供对历史访问和警报和条件方面的支持。该工具包适用于Windows和NI Linux实时操作系统。注册商标Linux的使用获得了Linus Torvalds专属授权商LMI的再授权，Linus Torvalds拥有Linux注册商标在全球范围内的所有权。
OPCUA2021 32ENG文件大小: 886538240 字节 (845.47 MB)
修改日期: 2021-10-23 05:46
MD5: 46788fb7b6d93495008dbed9969230ee
SHA1: 01870c158e5b5371ff248bc1105f8acb8ab41906
SHA256: 59681e20adc44413db1710a6107a092bce93f894e76e13b125a32768566a351f
CRC32: 328a6bd2
百度网盘和NI官方下载地址：
LabVIEW 2021 OPC UA Toolkit Win32ENG LabVIEW OPC UA工具包OPCUA32位英文版OPCUA21.3
http://pcmv.cn/thread-27850-1-1.html?fromuid=9
(出处: 机器视觉论坛)
LabVIEW 2021 OPC UA Toolkit Readme
October 2021
This file contains installation instructions and compatibility information for the LabVIEW OPC UA Toolkit.
You can find more release information on ni.com.
LabVIEW OPC UA Toolkit Release Notes: Known issues, bugs fixed since the last release, and other notes about this release
LabVIEW OPC UA Toolkit Manuals: New features, behavior changes, and other documentation
Overview
System Requirements
Supported Operating Systems
Installation Instructions
Product Security and Critical Updates
Supported Hardware
Accessing the Help
Finding Examples
Automating the Installation of NI Products
Using NI Software with Microsoft Windows 10
Unsupported Windows Operating Systems
NI Software Drops Support for Phar Lap ETS Real-Time Operating System in 2022
Legal Information
Overview
The OPC UA toolkit contains the OPC UA API that was formerly part of the LabVIEW Datalogging and Supervisory Control (DSC) Module and the LabVIEW Real-Time Module. From the 2017 release, the OPC UA Toolkit becomes a standalone product. The DSC Module and the Real-Time Module no longer contain the OPC UA API. The OPC UA toolkit integrates secure and reliable communications in your LabVIEW applications. The OPC UA toolkit incorporates a series of features for the creation of OPC UA clients, servers, and security management. In addition to the Data Access (DA) facet of the OPC UA Specifications, the OPC UA Toolkit also adds support for the Historical Access (HA) and Alarms & Conditions (AC) facets. The OPC UA Toolkit is compatible with both Windows and NI Linux Real-Time operating systems.
| Note | To deploy standalone applications, you must use the OPC UA Runtime and activate the OPC UA Toolkit deployment license. |
System Requirements
In addition to the system requirements for the LabVIEW Development System, the LabVIEW 2021 OPC UA Toolkit has the following requirements:
LabVIEW 2021 (32-bit or 64-bit)
LabVIEW 2021 Real-Time Module (required only if you use NI Linux Real-Time targets with the OPC UA Toolkit)
NI CompactRIO Device Drivers October 2021 (required only if you use CompactRIO devices with the OPC UA Toolkit)
Refer to the LabVIEW Readme for additional system requirements and supported operating systems for LabVIEW 2021.
Supported Operating Systems
The OPC UA Toolkit supports the following operating systems:
Windows 10
Windows Server 2019
Windows Server 2016
Note Refer to Unsupported Windows Operating Systems for more information about support for Microsoft Windows OSes.
Note The OPC UA Toolkit no longer supports Windows Vista/XP/7/8.x, Windows Server 2003/2008/2012, or any 32-bit Windows operating system. The OPC UA Toolkit will not install or run on an unsupported OS. You cannot deploy or distribute applications that use the OPC UA Toolkit to an unsupported OS. Additionally, after installing the OPC UA Toolkit, you cannot use any installers built on this computer with any version of LabVIEW, LabWindows™/CVI™, NI TestStand™, or Measurement Studio on an unsupported OS.
Installation Instructions
Download the OPC UA Toolkit installer from ni.com/downloads. NI software includes NI Package Manager to handle the installation. Refer to the NI Package Manager Manual for more information about installing, removing, and upgrading NI software using NI Package Manager.
Product Security and Critical Updates
Visit ni.com/security to view and subscribe to receive security notifications about NI products. For information about critical updates from NI, refer to Available Critical and Security Updates for NI Software.
Supported Hardware
The OPC UA Toolkit supports all NI Linux Real-Time targets.
Accessing the Help
Refer to the LabVIEW Help, accessible from Help»LabVIEW Help in LabVIEW, for information about the OPC UA Toolkit.
Finding Examples
Select Help»Find Examples from LabVIEW to launch the NI Example Finder. Navigate to the Toolkits and Modules»OPC UA folder to access the examples.
You also can find the examples for the OPC UA Toolkit in the labviewexamplesData CommunicationOPCUA directory.
Automating the Installation of NI Products
You can automate the installation of most NI products using command-line arguments to suppress some or all of the installer user interface and dialog boxes.
If the NI product you are installing uses Microsoft .NET 4.6.2, the .NET installer may run before any NI software installs and may require a reboot before the installation of NI software begins. To avoid a .NET reboot, install .NET 4.6.2 separately before you install NI software.
For more information about automating the installation of NI products, refer to Automating an Installer in the NI Package Manager manual.
Using NI Software with Microsoft Windows 10
Microsoft Windows 10 is the latest version of the Windows operating system and features significant changes compared to previous versions. Windows 10 introduces several new capabilities and also combines features from both Windows 7 and Windows 8. For more information about NI support for Windows 10, refer to NI Product Compatibility for Microsoft Windows 10.
Unsupported Windows Operating Systems
The OPC UA Toolkit no longer supports Windows Vista/XP/7/8.x, Windows Server 2003/2008/2012, or any 32-bit Windows operating system. Versions of this product that ship after May 1, 2021, may not install or execute correctly on these operating systems. For detailed information about NI operating system support, visit
https://www.ni.com/r/win32bitsupport.NI Software Drops Support for Phar Lap ETS Real-Time Operating System in 2022.
NI Software will drop support for Phar Lap ETS Real-Time Operating System starting in 2022. Versions of this product that ship after May 1, 2022, may not install or execute correctly on this operating system. For high-level information on the support roadmap for Phar Lap and its replacement, NI Linux Real-Time, visit ni.com/r/xf35k1. To find out what hardware is supported on PXI controllers running NI Linux Real-Time, visit ni.com/r/b7g5wi.
Legal Information
Copyright
© 2017–2021 National Instruments Corporation. All rights reserved.
Under the copyright laws, this publication may not be reproduced or transmitted in any form, electronic or mechanical, including photocopying, recording, storing in an information retrieval system, or translating, in whole or in part, without the prior written consent of National Instruments Corporation.
NI respects the intellectual property of others, and we ask our users to do the same. NI software is protected by copyright and other intellectual property laws. Where NI software may be used to reproduce software or other materials belonging to others, you may use NI software only to reproduce materials that you may reproduce in accordance with the terms of any applicable license or other legal restriction.
End-User License Agreements and Third-Party Legal Notices
You can find end-user license agreements (EULAs) and third-party legal notices in the following locations after installation:
Notices are located in the <National Instruments>_Legal Information and <National Instruments> directories.
EULAs are located in the <National Instruments>SharedMDFLegallicense directory.
Review <National Instruments>_Legal Information.txt for information on including legal information in installers built with NI products.
U.S. Government Restricted Rights
If you are an agency, department, or other entity of the United States Government ("Government"), the use, duplication, reproduction, release, modification, disclosure or transfer of the technical data included in this manual is governed by the Restricted Rights provisions under Federal Acquisition Regulation 52.227-14 for civilian agencies and Defense Federal Acquisition Regulation Supplement Section 252.227-7014 and 252.227-7015 for military agencies.
IVI Foundation Copyright Notice
Content from the IVI specifications reproduced with permission from the IVI Foundation.
The IVI Foundation and its member companies make no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. The IVI Foundation and its member companies shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.
Trademarks
Refer to the NI Trademarks and Logo Guidelines at ni.com/trademarks for information on NI trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies.
Patents
For patents covering the NI products/technology, refer to the appropriate location: Help» Patents in your software, the patents.txt file on your media, or the NI Patent Notice at ni.com/patents.
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