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37 Isolated Standard Signal Conditioner | Input 0(4) … 20 mA | Ex | Transmission of HART signals | Loop-Powered

제품 번호: 37A7
설명 기술 세부 정보 다운로드 프로세스 또는 애플리케이션에서 사용 관련 블로그 게시물

Description

37 Isolated Standard Signal Conditioner | Input 0(4) … 20 mA | Ex | Transmission of HART signals | Loop-Powered

For safe-area/hazardous-area isolation of 0 ... 20 mA standard signals without power supply

  • Galvanic isolation between input and output signal
    Protection against measuring errors caused by grounding problems and parasitic interference voltages
  • No power supply required
    Cost savings due to lower wiring effort, no mains interference
  • Very low residual ripple
    No interference of the connected measuring or control system
  • Explosion protection according to ATEX
  • High transmission accuracy
    Excellent pulse formation due to exact transmission of the measured values
  • Very low common-mode interference
    Prevention of incorrect measurements or failures caused by interference
  • Maximum reliability
    No repair or failure costs
  • 10 kV test voltage
    (optional)
  • Protective separation according to EN 61140
    Protection of the maintenance staff and subsequent devices against excessively high voltages
  • SMART transmission
    Bi-directional point-to-point transmission of digital data according to the HART specification
  • 5-year warranty

Knick loop-powered isolators for 0 ... 20 mA signal transmission. These modules are available as hazardous-area input and hazardous-area output isolators. Due to their patented design (German patent 3526997), they are considered to be the most reliable solution for isolating standard signals without an external power supply.

The 37A7 isolators are not only suitable as highly reliable isolators for normal applications, they also meet the most stringent requirements that can be set for potential isolation. There is no need for power supply wiring.

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기술 세부 정보

통신(출력, 디지털): HART
폭발 방지: Ex
기능: 전송 / 표준 신호 절연
제품 카테고리: 범용 아이솔레이터 / 표준 신호 아이솔레이터

다운로드

사용 설명서 (매뉴얼)

[14276] User Manual (DE, EN)
37 Isolated Standard Signal Conditioner
Version 02

브로셔

[14160] 브로셔
제품 개요 인터페이스 기술

Software

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

서비스

프로세스 또는 애플리케이션에서 사용

인터페이스 기술
전류, 전압, 온도, 회전 속도, 변형 및 저항 신호의 측정과 변환을 위한 고전압 절연 증폭기 및 트랜스미터.

관련 제품

41 Isolated Standard Signal Conditioner | Input 0(4) … 20 mA or 0 … 50 mA | Loop-Powered
41 Isolated Standard Signal Conditioner | Input 0(4) … 20 mA or 0 … 50 mA | Loop-Powered
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41 A2

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