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Descripción

El Honeywell 621-9938 El Módulo de E/S Serial (SIOM) es una tarjeta de comunicación de doble puerto usada en los sistemas Honeywell TDC 3000 e IPC 620/621. Gestiona el archivo de tarjetas de E/S serial y se conecta con el Módulo de Enlace Serial 621-9939 (SLM), asegurando una comunicación fiable entre controladores y dispositivos de campo basados en serie.

Especificaciones

  • Modelo: 621-9938

  • Tipo: Módulo de E/S Serial (SIOM)

  • Puertos: Puertos de comunicación dual para líneas redundantes de E/S serial

  • Compatibilidad del Sistema: Honeywell TDC 3000, IPC 620/621

  • Función: Controla el archivo de tarjetas de E/S serial y se enlaza con el 621-9939 SLM

  • Redundancia: Soporta configuraciones redundantes y no redundantes

  • Terminación: Requiere resistencias de terminación de 200–300 Ω en los extremos extremos del canal serial

  • Dimensiones: 33 × 23 × 13 cm (aprox.)

  • Peso: 1.85 lbs (0.84 kg)

  • Garantía: 12 meses

Características

  • Comunicación Redundante: El diseño de doble puerto asegura alta fiabilidad en configuraciones redundantes de E/S serial

  • Despliegue Flexible: Puede usarse en aplicaciones redundantes y no redundantes

  • Fiabilidad Industrial: Diseñado para entornos críticos de Honeywell DCS

  • Soporte de Protocolo: Se conecta con múltiples dispositivos de campo basados en serie, incluyendo sensores, actuadores, HMIs e impresoras

  • Diagnósticos: Los LED del panel frontal proporcionan indicadores de estado y fallos en tiempo real para una fácil supervisión

  • Integración Perfecta: Funciona directamente con el Módulo de Enlace Serial 621-9939 para la comunicación del procesador

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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