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dcs卡件输入类型你应该知道!

2021-10-13 15:14:51 来源:http://www.promaidmusic.com/ 53

dcs卡件,很多人不知道为何物,其实这款产品也是在工控领域经常应用的,而且还发挥着巨大的作用,那么今天浙大中控dcs卡件XP313的小编带大家来聊聊关于dcs卡件的输入类型问题吧,下面有具体的相关介绍,希望大家都能学习下。
  DCS card, many people do not know what it is, in fact, this product is often used in the field of industrial control, and also plays a huge role, so today, Zhejiang University central control DCS card xp313 small braid, let's talk about the input type of DCS card, the following is a specific introduction, I hope you can learn.
  dcs卡件输入类型:
  Input type of DCS card:
  RTD:热电阻输入,用于连接热电阻,包括PT100、PT1000、CU50等等。TC:热电偶输入,用于连接热电阻
  RTD: thermistor input, used to connect thermistor, including PT100, PT1000, cu50, etc. TC: Thermocouple Input, used to connect thermal resistance
  PI:脉冲输入,用于测量脉冲输入输出类型:AO:一般为DCS给现场的阀的开度;
  PI: pulse input, used to measure the pulse input and output type: Ao: generally refers to the opening degree of valve from DCS to the site;
  DO:一般用于控制设备启停、电动阀的开关以及电磁阀的得失电PWM:用于输出PWM信号。
  Do: generally used to control the start and stop of equipment, the switch of electric valve and the gain and loss of power of solenoid valve PWM: used to output PWM signal.
               浙大中控dcs卡件XP313
  AI:模拟输入,有4-20MA电流型和0-5V电压型,一般传送现场的压力、温度、液位、流量、含量分析值
  AI: analog input, with 4-20mA current type and 0-5V voltage type, which generally transmits the analysis values of pressure, temperature, liquid level, flow and content on site
  DI:离散输入,有24V、220V和干接点等多种,一般用于设备的状态(启、停)、阀的反馈
  Di: discrete input, including 24 V, 220 V and dry contact, which is generally used for the state (start and stop) of equipment and valve feedback
  其它通讯模块:RS-232C通讯模块RS-485通讯模块以太网通讯模块各种现场总线通讯模块.
  Other communication modules: RS-232C communication module, RS-485 communication module, Ethernet communication module, various fieldbus communication modules
  dcs卡件按照信号类型区分,常用卡有:4~20mA输入输出、数字量输入输出(即开关量)、热电阻、热电偶、脉冲卡、通讯卡。
  DCS cards are classified according to the signal type. The commonly used cards are: 4 ~ 20mA input and output, digital input and output (i.e. switch value), thermal resistance, thermocouple, pulse card and communication card.
  其功能也就是将不同类型的信号转换处理。模拟量输入:AI;输出:AO;数字量输入:DI;输出:DO。
  Its function is to convert and process different types of signals. Analog input: AI; output: Ao; digital input: Di; output: do.
  以上是关于dcs卡件输入类型的介绍,希望对大家有所帮助,如您还有其他疑问欢迎咨询我们的网站 www.promaidmusic.com, 浙大中控dcs卡件XP313 浙大中控dcs卡件XP314 供应商
  The above is about DCS card input type introduction, hope to help you, if you have other questions, welcome to consult our website www.promaidmusic.com , Zhejiang University central control DCS card xp313 Zhejiang University central control DCS card xp314 supplier
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