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Las especificaciones detalladas para la entrada analógica con HART:

  • Tipo de entrada: Corriente (dispositivos de 2, 3 o 4 cables)
  • Canales de entrada: Hasta 32 por módulo (con o sin detección de cable abierto)
  • Resolución del convertidor A/D: 16 bits
  • Rango de entrada: 0-20 mA o 4-20 mA
  • Relación de rechazo en modo normal (a 60 Hz): 12 dB
  • Respuesta del filtro en modo normal: unipolar, -3 dB a 16 Hz
  • Difonía (canal a canal): 60 dB (CC a 60 Hz)
  • Impedancia de entrada: 250 Ω nominal
  • Voltaje de entrada máximo: +36 VCC a -1,1 VCC
  • Velocidad de exploración de entrada: 50 ms
  • Precisión del hardware: 0,1 % de la escala completa (23,5 ± 2 °C), 0,17 % de la escala completa (-40 a +70 °C)
  • Acondicionamiento de energía del campo del transmisor: Corriente limitada a 24 mA
  • Filtro de entrada: Paso bajo de primer orden 16 Hz (Canales 15, 16, 17, 18)
  • Rango de frecuencia: 0-10 kHz
  • Ancho mínimo de pulso: 50 µs
  • Tipo de salida: bucle de corriente de 4-20 mA
  • Canales de salida: Hasta 32 por módulo (con o sin detección de cable abierto)
  • Rizado de salida: <125 mV pico a pico a la frecuencia de la línea eléctrica, en una carga de 250 Ω
  • Deriva de temperatura de salida: 0,001 % de la escala completa/°C
  • Precisión de lectura de salida: 0,25 % de la escala completa
  • Linealidad de la corriente de salida: ± 0,05 % del valor nominal de escala completa
  • Resolución: 12 bits
  • Precisión calibrada: <0,5 % de la escala completa (25 °C), incluida la linealidad
  • Rango de corriente de salida directamente configurable: 0 mA a 23 mA
  • Carga resistiva máxima: 700 ohmios (suministro de 24 V = 22 V CC a 28 V CC)
  • Voltaje máximo de salida compatible: 14 VCC (suministro de 24 V = 22 VCC a 28 VCC)
  • Voltaje máximo de circuito abierto: 24 VCC
  • Tiempo de respuesta: 2 ms (código de entrada DAC a salida)
Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

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