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Yokogawa AIP502
- 品牌:其他
- 规格:Yokogawa AIP502
- 材质:Yokogawa AIP502
- 产地:美国
- 更新时间:2015-12-10
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Yokogawa AIP502 +QQ2653339695现货低价找小赵18020776785
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a-b 施耐德 GE 福克斯波罗 西门子 abb 欢迎您询价
【诚信经营】【质量可靠】【进口原装】【拆包防伪】
【超大库存】【当天付款】【当天发货】【欢迎】
Yokogawa AIP502
【超大库存】【当天付款】【当天发货】【欢迎】
Yokogawa AIP502
由于主回路的非线性(进行开关动作),变频器本身就是谐波干扰源,而其周边控制回路却是小能量,弱信号回路,极易遭受其他装置产生的干扰,造成变频器自身和周边设备无法正常工作。因此,变频器在安装使用时,对控制回路采取抗干扰措施。
变频器的基本控制回路
一般而言,同外部进行信号交流的基本回笼路有模拟与数字两种:
①4~20MA电流信号回路(模拟);1~5V/0~5V电压信号回路(模拟)。
②开关信号回路,变频器的开停指令,正反转指令等(数字)。
外部控制,指令信号通过上述基本回路导入变频器,同时干扰源也在其回路上产生干扰电势,以控制电缆为媒介侵入变频器。
联系人:小赵
联系电话:18020776785
QQ号码:2653339695
邮箱:2653339695@qq.com
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只要您诚心购买,如果还有其他任何问题,请随时与我们联系。
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我们还发了许多新的硬件和停产备件,
以帮助支持你现有的控制系统。
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