ABB UAD154A 3BHE026866R0101 模拟输出模块 即插即用兼容性

ABB UAD154A 3BHE026866R0101 模拟输出模块 即插即用兼容性

ABB UAD154A 3BHE026866R0101 模拟输出模块 即插即用兼容性

产品细节

一系列触摸屏和键盘面板，具有亮丽的TFT/LED显示屏颜色和多协议连接800面板的标准范围包括，它们易于使用HMI,为每个可能的过程提供全面和集成的模板和库。所有面板均配备TFT/LED显示屏中的高分辨率图形，以及基于图标的界面导航和控制。

除了4英寸、7英寸和10.4英寸触摸屏面板外,该系列还包括7英寸和10英寸键盘面板，分别带有16和22个功能键。PP836A大多数型号都提供宽屏幕、高分辨率显示屏，以提高效率和操作员互动。这些面板由坚固但重量轻的压铸、粉末涂层铝外壳制成,设计用于在-10°℃至+60°C的温度范围内工作。IP66/IP65等级的前外壳使其能够承受潮湿、多尘和苛刻的环境

功能说明

操作员面板的以太网屏蔽直接连接到机箱。检查另一个以太网单元的屏蔽是否直接接地或接地经由电容器。在许多情况下，将屏蔽以太网电缆两端连接到机箱是不合适的。可能出现嗡嗡声或接地回路。非屏蔽电缆甚至可能导致更少的通信错误。一个好的解决方案可能是使用屏蔽以太网电缆，但在只有一端。

3.一种选择是打破屏蔽。

4.一种更优雅的方法是用一块扩展屏蔽以太网电缆非屏蔽以太网电缆。

5.您可以通过外部0.1 uF/250 V塑料电容器将屏蔽接地。这将高频瞬变连接到地。

最初,主要使用供应商提供的原始电缆。·使用屏蔽电缆进行RS232通信。

·RS422和RS485使用双绞线和屏蔽电缆。

·使用总线类型的布线;以太网、Profibus、CC链路、CAN、,设备、网络等。

·根据相关总线的适用规范进行安装和连接标准

·以太网使用屏蔽电缆，最好使用箔+编织屏蔽。

·D-sub盖应屏蔽，且屏蔽应连接至在电缆引入处覆盖360°。

ABB UAD154A 3BHE026866R0101 模拟输出模块 即插即用兼容性

Product details

A range of touchscreen and keyboard panels with bright TFT/LED display colors and multi-protocol connectivity are included in the standard range of 800 panels, which are easy to use with HMI, providing comprehensive and integrated templates and libraries for every possible process. All panels feature high-resolution graphics in a TFT/LED display, as well as icon-based interface navigation and control.

In addition to 4-inch, 7-inch and 10.4-inch touchscreen panels, the series also includes 7-inch and 10-inch keyboard panels with 16 and 22 function keys, respectively. Most models of the PP836A offer wide-screen, high-resolution displays for increased efficiency and operator interaction. These panels are made from a robust but lightweight die-cast, powder-coated aluminum housing and are designed to operate in a temperature range from -10° C to +60°C. The IP66/IP65 rated front housing enables it to withstand wet, dusty and harsh environments

Function description

Ethernet shielding of the operator panel is connected directly to the chassis. Check that the shield of the other Ethernet unit is grounded directly or through the capacitor. In many cases, it is not appropriate to connect both ends of a shielded Ethernet cable to the chassis. A buzzing sound or ground loop may occur. Unshielded cables may even result in fewer communication errors. A good solution might be to use a shielded Ethernet cable, but at only one end.

3. One option is to break the shield.

4. A more elegant approach is to use an extended shielded Ethernet cable with an unshielded Ethernet cable.

5. You can ground the shield through an external 0.1uF / 250V plastic capacitor. This connects high frequency transients to the ground.

Initially, the original cable provided by the supplier was mainly used. · Use shielded cables for RS232 communication.

RS422 and RS485 use twisted pair and shielded cable.

· Use the bus type of wiring; Ethernet, Profibus, CC links, CAN, devices, networks, etc.

· Installation and connection standards according to applicable specifications of the relevant bus

· Ethernet uses shielded cables, preferably with foil + braided shielding.

· The D-sub cover shall be shielded and the shield shall be connected to cover 360° at the cable entry point.