倍加福光电开关作用,P+F光电开关技术数据

倍加福光电开关作用,P+F光电开关技术数据DART现场总线作为现场总线的基础设施而设计的现有的IS现场设备和DCS系统，或用于安装的过程中的固有安全现场总线网段需要。出于这个原因， DART现场总线是适合两侧的绿色和棕色的现场。提供FieldConnex线现场总线的兼容产品对于现场总线DART使一个完整的安装本质安全电...

倍加福光电开关作用,P+F光电开关技术数据
漫反射型光电传感器特别容易安装，因为只有传感器要被安装，也不需要反射板。这些传感器主要工作于短距离，具有较高的开关精度，能可靠检测到很细小的物体。带有背景抑制功能的传感器只在传感器前方特定区域内感应到目标物，传感器会忽略在这个区域以外的物体。背景抑制传感器对于背景区内的物体不敏感，仍有较好的精度。带背景分析的传感器经常用于在检测范围内有固定背景下的应用，用这个固定的背景可以对齐或者调节传感器。
提供FieldConnex线
现场总线的兼容产品
对于现场总线DART使一个完整的安装本质安全
电缆长度足够长的时间，大多数应用。
该技术还提供了的诊断功能，帮助用户纠正
快速，并确保系统的可用性问题。验证的内在
安装的安全性是很容易就可以完成，同时规划
各分部。
倍加福光电开关作用,P+F光电开关技术数据
Switching sensors with measurement core technology are based the Multi Pixel Technology (MPT) developed by Pepperl+Fuchs. Thus, multiple operating modes and switching points are easily set up in a single triangulation sensor. These photoelectric sensors can be configured as background suppression sensors, background evaluation sensors, and in window operation mode. Additionally, the sensors are equipped with a standard IO-link interface which enables users to easily integrate them into versatile applications.
DART现场总线产品
倍加福提供FieldConnex的的DART现场总线产品有
经过测试和认证由德国联邦物理技术研究院
（ PTB ） ，德国计量院
联邦认证机构。这些产品包括
电源与冗余电源DART Fieldbus is certified by the PTB according to the international
standard IEC 60079-11 with an IEC-Ex certificate. This means that
DART Fieldbus is certified according to the rules of international cooperation
so that most regional institutes either recognize the certificate
directly or issue a regional certificate without demanding new tests.
Process manufacturers have benefitted from the use of fieldbus since the
1990s, but installations in explosive environments are subject to certain
limitations to ensure intrinsic safety. Thanks to innovations such as the
DART concept, fieldbus becomes yet another very economical alternative
for installations requiring intrinsic safety.
Process users who employ fieldbuses in explosive environments can
benefit greatly from DART technology. In ARC’s opinion, DART’s value
倍加福光电开关作用,P+F光电开关技术数据

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