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As especificações técnicas da Entrada Analógica:

  • Tipo de entrada: Corrente (dispositivos de 2, 3 ou 4 fios)
  • Canais de entrada: até 32 por módulo
  • Resolução do conversor A/D: 16 bits
  • Faixa de entrada: 0-20 mA ou 4-20 mA
  • Taxa de rejeição do modo normal: 18 dB a 50 Hz, 20 dB a 60 Hz
  • Resposta do filtro de entrada: Pólo único, -3dB a 6 Hz
  • Crosstalk (canal a canal): 60 dB (CC a 60 Hz)
  • Impedância de entrada: 250 Ω
  • Faixa de tensão de entrada: +33 VCC a -1 VCC
  • Taxa de varredura de entrada: 10 ms
  • Precisão do hardware: 0,1% da escala total (23,5 ± 2°C)
  • Limite de corrente de curto-circuito: 25 mA para quaisquer 4 canais
  • Alcance de frequência: 0-15 kHz
  • Largura mínima de pulso: 25 µs
  • Tipo de saída: 4-20 mA
  • Canais de saída: até 32 por módulo
  • Desvio de temperatura de saída: 0,007% da escala completa/°C
  • Diagnóstico de leitura de saída: ± 4% da escala completa
  • Linearidade da corrente de saída: ± 0,05% da escala completa (nominal)
  • Resolução: 12 bits
  • Precisão calibrada: <0,35% da escala completa (25oC), incluindo linearidade
  • Faixa de corrente de saída diretamente configurável: 0 mA, 2,9 mA a 21,1 mA
  • Carga resistiva máxima: 825 ohms @ 20 mA (com alimentação de 24 V)
  • Tensão máxima compatível com saída: 16,5 VCC a 20 mA (com alimentação de 24 V)
  • Fornecimento de tensão de circuito aberto: máximo de 26 VCC
  • Tempo de resposta: 80 ms no modo HART, 0,25 ms no modo não HART
  • Intervalo de saída para campo na transição: 0 ms (ambos os parceiros continuamente ativos)
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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