WAGO 750-873 PLC Ethernet TCP/IP RS-232 Controller Manual

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"这是一份关于WAGO I/O SYSTEM 750-873手册的英文版，详细介绍了750-873型号的Ethernet TCP/IP RS-232 Controller。该控制器是一款可编程的现场总线控制器，支持Ethernet TCP/IP协议和RS-232接口。手册版本为1.2.0，由WAGO Kontakttechnik GmbH & Co. KG出版，并提供了相关的联系方式和技术支持信息。" 在这份手册中，读者可以深入理解WAGO 750-873 PLC-ETHERNET TCP/IP Programmable Fieldbus Controller的功能和操作方法。此设备主要用于工业自动化领域，通过Ethernet TCP/IP协议实现远程通信，同时具备RS-232串行通信接口，允许与各种设备进行数据交换。手册内容可能包括以下几个关键部分： 1. **产品概述**：介绍750-873控制器的基本功能、特性以及在系统中的作用，帮助用户理解其在工业控制网络中的位置。 2. **硬件安装**：详述如何正确安装和配置物理连接，如接线方法、端子排的使用，以及如何连接Ethernet和RS-232接口。 3. **软件配置**：提供编程和配置软件的使用指南，包括如何设置网络参数、编写控制程序、调试和诊断错误。 4. **协议解释**：解释Ethernet TCP/IP和RS-232通信协议的工作原理，以及如何在控制器中应用这些协议。 5. **故障排除**：列出可能出现的问题和相应的解决方案，帮助用户快速定位并解决问题。 6. **安全信息**：强调在操作和维护设备时的安全注意事项，以防止电气伤害或设备损坏。 7. **技术规格**：列出控制器的技术参数，如电源要求、功耗、工作温度范围等。 8. **联系方式**：提供WAGO公司的联系信息，包括地址、电话、传真、电子邮件和网址，以便用户获取技术支持和售后服务。手册的最后，通常会有版权声明和免责声明，强调尽管已尽最大努力确保文档的准确性和完整性，但不完全排除可能出现错误，鼓励用户在遇到问题或发现错误时向WAGO公司反馈。这份手册是WAGO 750-873控制器用户的宝贵参考资料，涵盖了从基本操作到高级应用的所有方面，旨在确保用户能够有效地集成和利用这个设备。

16 Important Notes WAGO-I/O-SYSTEM 750

750-873 ETHERNET TCP/IP RS-232 Controller

Manual

Version 1.2.0

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2 Important Notes

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This section includes an overall summary of the most important safety

requirements and notes that are mentioned in each individual section. To protect

your health and prevent damage to devices as well, it is imperative to read and

carefully follow the safety guidelines.

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2.1 Legal Bases

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2.1.1 Subject to Changes

WAGO Kontakttechnik GmbH & Co. KG reserves the right to provide for any

alterations or modifications that serve to increase the efficiency of technical

progress. WAGO Kontakttechnik GmbH & Co. KG owns all rights arising from

the granting of patents or from the legal protection of utility patents. Third-party

products are always mentioned without any reference to patent rights. Thus, the

existence of such rights cannot be excluded.

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2.1.2 Personnel Qualifications

All sequences implemented on WAGO-I/O-SYSTEM 750 devices may only be

carried out by electrical specialists with sufficient knowledge in automation. The

specialists must be familiar with the current norms and guidelines for the devices

and automated environments.

All changes to the coupler or controller should always be carried out by qualified

personnel with sufficient skills in PLC programming.

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2.1.3 Use of the WAGO-I/O-SYSTEM 750 in Compliance with

Underlying Provisions

Fieldbus couplers, fieldbus controllers and I/O modules found in the modular

WAGO-I/O-SYSTEM 750 receive digital and analog signals from sensors and

transmit them to actuators or higher-level control systems. Using programmable

controllers, the signals can also be (pre-) processed.

The devices have been developed for use in an environment that meets the IP20

protection class criteria. Protection against finger injury and solid impurities up to

12.5 mm diameter is assured; protection against water damage is not ensured.

Unless otherwise specified, operation of the devices in wet and dusty

environments is prohibited.

Operating the WAGO-I/O-SYSTEM 750 devices in home applications without

further measures is only permitted if they meet the emission limits (emissions of

interference) according to EN 61000-6-3. You will find the relevant information

in the section “Device Description” > “Standards and Guidelines” in the manual

for the used fieldbus coupler/controller.

18 Important Notes WAGO-I/O-SYSTEM 750

750-873 ETHERNET TCP/IP RS-232 Controller

Manual

Version 1.2.0

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2.2 Safety Advice (Precautions)

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For installing and operating purposes of the relevant device to your system the

following safety precautions shall be observed:

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Do not work on devices while energized!

All power sources to the device shall be switched off prior to performing any

installation, repair or maintenance work.

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Install the device only in appropriate housings, cabinets or in electrical

operation rooms!

The WAGO-I/O-SYSTEM 750 and its components are an open system. As such,

install the system and its components exclusively in appropriate housings,

cabinets or in electrical operation rooms. Allow access to such equipment and

fixtures to authorized, qualified staff only by means of specific keys or tools.

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Replace defective or damaged devices!

Replace defective or damaged device/module (e.g., in the event of deformed

contacts), since the long-term functionality of device/module involved can no

longer be ensured.

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Protect the components against materials having seeping and insulating

properties!

The components are not resistant to materials having seeping and insulating

properties such as: aerosols, silicones and triglycerides (found in some hand

creams). If you cannot exclude that such materials will appear in the component

environment, then install the components in an enclosure being resistant to the

above-mentioned materials. Clean tools and materials are imperative for handling

devices/modules.

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Clean only with permitted materials!

Clean soiled contacts using oil-free compressed air or with ethyl alcohol and

leather cloths.

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