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37 Amplificador aislador estándar | Entrada 0(4) ... 20 mA | Ex | Transmisión de señales HART | Alimentado por lazo

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Número de producto: 37A7
Descripción Ficha técnica Descargas Utilizados en procesos o aplicaciones Entradas de blog relevantes

Description

37 Amplificador aislador estándar | Entrada 0(4) ... 20 mA | Ex | Transmisión de señales HART | Alimentado por lazo
  • Aislamiento de corriente entre las señales de entrada y salida
  • Protección contra problemas de conexión a tierra y tensiones parásitas de interferencia que causan errores de medición
  • Sin necesidad de fuente de alimentación: cableado reducido y ahorro de costes
  • Sin interferencias de alimentación de CA
  • Ondulación residual muy baja: sin interferencias de los sistemas de medición o control conectados
  • A prueba de explosiones según las normas ATEX
  • Alta precisión de transmisión, excelente formación de impulsos, transmisión precisa de los valores medidos
  • Interferencias de modo común extremadamente bajas: protección contra errores de medición o fallos causados por interferencias
  • Máxima fiabilidad: sin costes de mantenimiento ni tiempos de inactividad
  • Tensión de prueba de 10 kV (opcional)
  • Separación de protección según EN 61140: protección del personal de mantenimiento y de los equipos posteriores contra tensiones excesivas
  • Transmisión SMART: transmisión bidireccional punto a punto de datos digitales según la especificación HART
  • 5 años de garantía

Aisladores de bucle para la transmisión de señales de 0 ... 20 mA. Estos módulos pueden utilizarse como aisladores de entrada y salida para zonas peligrosas. Gracias a su diseño patentado (patente alemana 3526997), estos aisladores se consideran la solución más fiable para aislar señales estándar sin necesidad de una fuente de alimentación externa.

Los seccionadores 36 y 37 no sólo son adecuados como seccionadores de alta fiabilidad para aplicaciones generales, sino que también cumplen los requisitos más estrictos establecidos para el aislamiento de potencial. No requieren cableado de alimentación.

HART® es una marca registrada de la HART Communications Foundation.

¡Estaremos encantados de atenderle!
Contacto

Ficha técnica

Categoría de productos: Aislador universal / Aislador de señales normalizadas
Comunicación (Salida, digital): HART
Frecuencia de corte: < 1 kHz
Homologaciones: UL
Línea de productos: ProLine
Protección contra explosiones: Ex
Suministro de energía: Alimentación por bucle
Tipo de dispositivo: Aisladores de señales normalizadas sin energía auxiliar
Entrada: (±)20 mA, 4 … 20 mA
Salida: 0 … 20 mA, 4 … 20 mA
Voltaje de trabajo, mín.: 50 V, 300 V, 1000 V, 2000 V
Tensión de prueba mín.: 2.5 kV, 5 kV, 10 kV, 510 V
Clase de error: < 0,5 %
Diseño: Carcasa instalable de 17,5 … 67,5 mm

Descargas

Manuals

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

Prospectos

[14160] Folleto
Vista general del producto Tecnología de interface

Certificados

[13687] EU Declaration of Conformity (DE, EN, FR)
WG 25 A7, Opt. ... & IsoTrans 37 A7, Opt. ...
No. EU210416A | 2021-04-16

Software

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

Nuestros servicios

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Utilizados en procesos o aplicaciones

Tecnología de interfaz
High voltage transducers and signal conditioners for the acquisition and conversion of current, voltage, temperature, speed, strain and resistance signals.

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