PR6423/101-101 CON031 轴振传感器epro
产品详情资料
DCS系统是如何接地的
接地分类
电子设备中“地”通常有两种含义：“大地”和“系统基准地”。
“大地”是指系统的金属外壳、线路等通过接地线或接地板等接地装置与大地相连，这里讨论的接地技术均指接大地。
“系统基准地”是指信号回路的基准电位导体(如控制系统的直流零伏导体等)，简称系统地。这时接地的含义是指单元、装置内部各部分电路的信号返回线与基准电位导体之间的连接，接地的目的是为了给系统各部分提供稳定的基准电位。
DCS系统中有许多需要接地的部分。由于回路性质和接地目的的不同，需要分成若干独立接地子系统，然后连在一起实行总接地。
A6312/06 速度键模块
A6410 双通道位置和外壳 气缸膨胀监测模块
A6500-CC 通讯卡 用于 AMS 6500 ATG 的配置和通信的系统卡
A6500-RC 继电器模块 带16个输出继电器的可编程卡
A6500-UM 通用监测模块 用于监测振动、位移和旋转
A6510 A6510-T 处理器卡 MHMA6560输入模块
A6560 处理器模块 具有瞬时存储的可能性
A6740-10 16通道继电器输出模块 数字数据处理
A6824 通讯模块 ModBus和帧接口模块
英文产品详细信息
Product function:
A sensor is a detection device that can sense the measured information and transform it into electrical signals or other required forms of information output according to certain rules, in order to meet the requirements of information transmission, processing, storage, display, recording, and control.
People must rely0n sensory organs in order to obtain information from the outside world. However, relying solely0n people's own sensory organs is not enough to study natural phenomena and laws, as well as their functions in production activities. To adapt to this situation, sensors are needed. Therefore, it can be said that sensors are an extension of the human five senses, also known as the electrical five senses.
Main characteristics of sensors
The characteristics of sensors include miniaturization, digitization, intelligence, multifunctionality, systematization, and networking. They not0nly promote the transformation and upgrading of traditional industries, but also may establish * * * industry, thus becoming a new economic growth point in the 21st century. Miniaturization is based0n microelectromechanical systems (MEMS) technology and has been successfully applied to silicon devices to make silicon pressure sensors.
When PR9373/010-011 uses the Peak hold function, the speed will be stored. This command can reset the value when 'Reset Latch' (d20) is grounded.
Features:
Used for measuring vibration
·Working temperature up to 200 ° C
Easy to install
high sensitivity
Durable housing suitable for industrial applications
Waterproof protection level: IP 55 resp IP 65
Two frequency ranges: 10 Hz -1000 Hz 4 Hz -1000 Hz
Connection safety barrier (zone 1) explosion-proof level EEx ib II B/II C
It is part of the monitoring and protection system for MMS 6000 and MMS 3000 rotating machinery
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