ISO2-420

ISO2-420

ISO2-420

Product catalog summary
Specifications:
The document describes isolators for 4/20mA signal channels, available in 1 or 2 channel configurations. These isolators provide galvanic isolation and decouple measurement circuits, protecting against overvoltage and inductive/capacitive interference. They can function as isolator-adapters for active to passive loops and are protected against overcurrents and overvoltages with resettable protectors. The isolators feature plug-in terminals for quick module changes and error prevention.

Key Features:
  • Compact design with plug-in terminals.
  • 3000V isolation between input/output and input/power supply.
  • Protection against overcurrents at the input.
  • Polarity reversal protection.
  • Typical loop power supply voltage: 24VDC, with a range of 10-32VDC.
  • Maximum global error: 0.05%.
  • Linearity error: 0.03%.
  • Thermal drift: 0.4µA/ºC.

Standards and Compliance:
  • EMC 2014/30/EU and DBT 2014/35/EU for industrial environments.
  • Immunity to interference: EN 61000-6-2.
  • Emission of disturbances: EN 61000-6-3.
  • Installation category II, pollution degree 2 EN 61010-1.

Environmental Conditions:
  • Operating temperature: -25/+70ºC.
  • Storage temperature: -50/+105ºC.
  • Warm-up time: 5 minutes.
  • Temperature coefficient: 35 ppm/ºC.

Output Specifications:
  • Typical load capacity (24VDC): 800 Ohm.
  • Maximum load: 100 Ohm (30VDC).
  • Output current limitation: 25mA.

Input Specifications:
  • 4/20mA active sensor input.
  • Input impedance: 190 Ohm.
  • Overcurrent protection: max. 500mA.
  • Input current limitation: 40mA.

Physical and Connection Details:
  • IP20 protection.
  • Combustibility class Vo according to UL94.
  • Ergonomic housing, quick rail mounting EN50022.
  • Material: Polyamide PA6.6.
  • Plug-in screw terminals with torque 0.5Nm.
  • Connection cable: <2.5mm2, 12AWG 250V/12A.
  • Weight: 40g for 1 channel, 70g for 2 channels.

Connection Instructions:
  • Wide power supply range (10-32V) allows for high load capacities.
  • For passive 4/20mA signals, use an external 24V power source separate from the isolator's output to maintain isolation.
See more

Catalog excerpts

ISO2-420-1

AISLADOR PARA CAPTADOR ACTIVO SALIDA PASIVA ISO2-420 ISO2-DUO-420 2 CANALES 1 CANAL www.dpfsensors.com CAPTADOR ACTIVO SALIDA PASIVA PROTEGIDO CONTRA SOBREINTENSIDADES EN LA ENTRADA BORNAS ENCHUFABLES REDUCIDO ESPACIO SALIDA 4/20mA PASIVA (2 hilos) AISLAMIENTO 3000V ENTRADA / SALIDA ENTRADA / ALIMENTACIÓN Los aisladores de 2 vías de señales 4/20mA, de 1 o 2 canales, aislan galvánicamente y desacoplan circuitos de medición. La separación galvánica protege de la destrucción por sobretensión y de las interferencias inductivas y capacitivas. Pueden funcionar como aislador-adaptador de bucles activos a pasivos. Están protegidos en sus entradas contra sobrecorrientes y sobretensiones por protectores rearmables. Mediante bornas enchufables codificadas, permiten el cambio rápido de módulos y protegen ante equivo

 Open the catalog to page 1
ISO2-420-2

Impedancia de entrada 190 Ohm Protegida contra sobrecorrientes max. 500mA Limitación de corriente de entrada 40mA Protegida contra inversión de polaridad PRECISIÓN Máximo error global Error de linealidad Deriva térmica AISLAMIENTO Entrada / salida Entrada / alimentación Canal 1 / canal 2 ALIMENTACIÓN Protegida contra inversión de polaridad Tensión de alimentación de bucle salida típico 24VDC Margen de tensión de alimentación 10.. 32VDC Consumo máximo 25mA AMBIENTALES Temperatura de trabajo Temperatura de almacenamiento Tiempo de calentamiento Coeficiente de temperatura SALIDA Capacidad de carga...

 Open the catalog to page 2

All Dpf sensors catalogs and technical brochures

  1. DPF-MIC02

    4  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.