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A20230 电阻变送器 | 6 mm 紧凑型外壳

Description

A20230 电阻变送器 | 6 mm 紧凑型外壳

用于电位计的发射器,用于位置测定、路径测量或设定值规范,外壳为6毫米。

  • 通用性
    与电位计、电阻式传感器、远程电阻式传感器和类似传感器一起使用。
  • 直观的配置
    基本参数 - 简单,无需工具,使用4个旋转和8个DIP开关
  • 校准的范围选择
    ,无需复杂的修剪
  • 方便的调整
    使用示教功能,"按一下按钮 "就可以直接调整起始和结束点
  • 保护性隔离
    ,符合EN 61140标准 - 保护维护人员和下游设备免受高达300V AC/DC的过高电压影响
  • 高精度
    ,具有创新的开关概念
  • 机箱内最小的空间需求
    - 只有6毫米宽的模块化外壳 - 每米安装轨道上有更多的发射器
  • 低成本的装配
    快速安装,通过DIN导轨总线连接器方便地连接电源
  • 5年保修

任务
在许多工业领域,例如执行器或设定点设备的位置必须被精确测量。在许多情况下,它们被用作控制器或监控系统、安全关闭系统或类似关键任务的参考输入。通常情况下,对功能、精度、灵活性和电气安全都有很高的要求。旋转运动可以用配置为角度传感器的电位计来测量,直线运动用线性电位计作为路径传感器来测量。这些和其他传感器提供了一个原始信号,该信号经过准备、缩放和转换为标准信号,以便使用电阻变送器进一步处理。

问题
商业位置传感器有各自的特性,这需要使用电位计对各自的电阻变送器进行繁琐和耗时的调整。此外,到目前为止,电阻变送器有一个非常宽的模块化外壳,因此在外壳中占据了大量的空间。对于世界范围内的应用,经常使用不同电源电压的几个版本。

解决方案
通用的A20230电阻变送器为所有标准电位器提供了连接的可能性,用于角度、路径或位置检测,最高可达50 kohms。它们可以通过DIP和旋转编码器开关或通过 "教导功能 "灵活地适应各自的测量任务。根据EN 61140标准,3端口隔离,保护性分离高达300 V AC/DC,确保对人员和设备的最佳保护,以及测量信号的无损传输。A20230在最小的空间内提供最大的性能。使用 "示教功能 "调整单个位置传感器的起始和结束值特别方便--只需按下设备前面的一个按钮。使用四个旋转编码器开关和八个DIP开关,可以非常容易地对具有已知特性的传感器进行校准。特殊的测量任务可以用 设备来解决,Knick根据个人规格来配置。没有开关的固定量程设备,例如,当必须防止操作或混淆时,可以使用。

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技术细节

AC/DC 电位隔离: 最高 300 V
工作环境 温度: 0 … 55 (65) °C
输入: 电位 计, 电阻
输出: 0 ... (±)5 V, 0 ... 10 V, 0 ... 20 mA, 4 ... 20 mA
最小测试电压: 2.5 kV AC
电源: 24 V DC
尺寸(宽 x 长 x 高): 6.2 x 93 x 101 mm
产品类别: 测量变送器

下载

操作说明书

[13390] User Manual (DE, EN, FR, ES)
ZU 0677 (Power terminal block)
Version 03
[294] User Manual (DE, EN, FR, BR)
A20230 P0/
Version 02

小册子

[14160] 手册
产品总览 接口技术

数据手册

[285] 数据手册
A20230
产品描述 | 规格 | 产品范围

证书

[11418] Certificate of Compliance (UL)
No. 20181015-E220033 | 2018-OCTOBER-15
POWER CIRCUIT AND MOTOR-MOUNTED APPARATUS
P32*00P0/**, A202*0P0..., BL520
[11256] CB Test Certificate
No. DE 2-036775 | 2022-10-11
P32000, P32100, P32200, P32300, A20210, A20220, A20230
[13789] EU Declaration of Conformity (DE, EN, FR)
A20210P0, P32100P0, A20220P0, P32200P0, A20230P0, P32300P0, P32000P0
No. EU231123A | 2023-11-23

Software

[12154] Software (.zip)
ePLAN P8 Produktmakros
[11876] Knick Produktmakros (.pdf)
ePLAN Electric P8

我们的服务

在工艺或应用中使用

高压隔离放大器和变送器,用于采集和转换电流、电压、温度、转速、应变和电阻信号。
Knick 的电气测量技术为信号采集和转换以及电流、电压等测量提供多种解决方案。

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