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A21000 Isolated Standard Signal Conditioner | Input and Output 0(4) … 20 mA or 0 … 10 V | Isolation up to 300 V

Description

A21000 Isolated Standard Signal Conditioner | Input and Output 0(4) … 20 mA or 0 … 10 V | Isolation up to 300 V

The first standard-signal isolation amplifier with broad-range power supply in the 6-mm class.

  • Broad-range power supply 
    24 to 110 V DC (+/-25 %) and 110 to 230 V AC (+/-10 %)
  • Standards-compliant personal and plant protection
    Protective separation according to EN 61140"
  • 3-port isolation
    Prevention of incorrect measure-ments caused by potential differences
  • Ideal value for money
    High accuracy and isolation – 2.5 kV AC test voltage
  • Easy installation
    DIN rail bus connectors allow for easy and extremely cost efficient connection of the power supply to several VariTrans A 21000 or other Knick products in 6 mm housings.
  • Cost reduction with smaller enclosure
    More channels per meter DIN rail thanks to space-saving 6 mm housing and closely packed mounting
  • Long service life
    Extremely low failure rate  (MTBF of 280 years) due to reduced self-heating
  • High accuracy and temperature stability
    Gain error 0.2 % and temperature coefficient 0.01 %/K
  • Calibrated range selection 
    without complicated readjustments
  • Easy configuration
    DIP switch accessible from outside
  • Adjustable or fixed-range models
  • International use
    UL approvals for US and Canada
  • 5-year warranty

The A21000 isolates, transmits and converts 0 to 20/4 to 20 mA and 0 to 10 V with a high level of accuracy. In spite of its modular housing being only 6 mm wide, the new VariTrans isolation amplifier provides maximum protection of personnel and equipment through protective separation up to a working voltage of 300 V conforming to EN 61140. The test voltage is 2.5 kV AC. It can be supplied with either 24 V DC or 230 V AC.

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技术细节

产品类别: 通用隔离器 / 标准信号隔离器
产品系列: ProLine
截止频率: < 1 kHz
最小工作电压: 50 V, 300 V
最小测试电压: 2,5 kV, 510 V
电源: 24 V AC, 24 V DC, 110 / 115 V AC, 220 / 230 V AC, 其他, 宽范围电源
设备类型: 标准信号隔离放大器
输入: (±)10 V, (±)20 mA, 4 … 20 mA
输出: 0 … 10 V, 0 … 20 mA, 4 … 20 mA
误差级别: < 0.5 %
结构型式: 6 mm 模块化外壳

下载

Manuals

[380] User Manual (DE, EN)
A21000
Version 01
[13390] User Manual (DE, EN, FR, ES)
ZU 0677 (Power terminal block)
Version 03

小册子

[14160] 手册
产品总览 接口技术

数据手册

[371] 数据表
VariTrans A 21000
产品描述 | 规格 | 产品范围

证书

[11500] EU Declaration of Conformity (DE, EN, FR)
No. EU210121A | 2021-01-21
A210**P0/0

Software

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

我们的服务

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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。

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