El Honeywell 51402455-100, también catalogado como 51402455 Dual Node Card File, funciona como un chasis de rack dedicado para la integración de nodos duales de la Red de Control Local (LCN) en sistemas TDC 3000.
Especificaciones del hardware
Parámetro
Especificación
Modelo
51402455-100
Marca
Honeywell
Origen
Estados Unidos
Peso
6,8 kg (15 lb)
Dimensiones
482,6 mm × 609,6 mm × 88,9 mm (19 pulg. × 24 pulg. × 3,5 pulg.)
Temperatura de funcionamiento
De 0 a 60 °C
Temperatura de almacenamiento
−40 a +85 °C
Humedad
Del 5 % al 95 %, sin condensación
Tensión de entrada
100–240 V CA (rango automático)
Frecuencia
50 / 60 Hz
Consumo de energía
50 W máximo
Tipo de montaje
Jaula de tarjetas delantera y trasera EC Classic
Capacidad de nodos
Dos nodos LCN independientes
Configuraciones de tarjetas
Admite simultáneamente un nodo de 3 tarjetas y un nodo de 2 tarjetas
Acceso a E/S
Tarjetas lógicas frontales con terminación de E/S trasera
Protección contra la entrada
IP20
Refrigeración
Conjunto integrado de ventiladores de aire forzado
Protocolo de lazo HART de 4–20 mA y aislamiento de canales
Aunque es principalmente una infraestructura de chasis, el DNCF aplica los principios de aislamiento de Honeywell utilizados en entornos de lazo HART de 4–20 mA. Cada nodo recibe alimentaciones independientes mediante la fuente de alimentación de nodo dual (DNPWR), lo que garantiza el aislamiento entre canales de los módulos LCN. Esta arquitectura evita las interferencias entre nodos redundantes y estabiliza la comunicación en toda la familia de sistemas TDC 3000.
Preguntas frecuentes
P: ¿Se puede energizar el chasis DNCF mientras se insertan módulos? R: No, los módulos solo deben insertarse o retirarse cuando el chasis esté desenergizado para evitar estados indefinidos.
P: ¿Cuántos nodos se pueden alojar simultáneamente? R: El chasis admite hasta dos nodos: uno configurado con tres tarjetas y el otro con dos tarjetas.
P: ¿Cuál es el consumo máximo de energía del chasis? R: El chasis consume hasta 50 W en condiciones de carga completa.
Directrices de instalación en campo
Monte el chasis en un rack estándar de 19 pulgadas, alineando la jaula de tarjetas delantera y trasera.
Asegúrese de que los ventiladores de refrigeración por aire forzado no estén obstruidos para mantener la estabilidad térmica.
Enrute el cableado de entrada de CA por separado del cableado de señales para minimizar la EMI.
Verifique la conexión a tierra del chasis y de las conexiones de blindaje antes de energizarlo.
Confirme el direccionamiento de los nodos y la asignación de las ranuras de las tarjetas antes de la instalación.
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...
Fantastic support for legacy DCS systems. The dual node card was exactly what we needed for a refinery upgrade. Arrived in 3 days and worked right out of the box. Supplier provided lifecycle notes and integration tips. Very satisfied with the product and service
M
Mohammed S
Good quality and dependable performance. The 51402455-100 card helped us stabilize a legacy control loop. Delivery took 5 days to Dubai, which is reasonable. Customer service was knowledgeable and clarified suffix differences before purchase. Will consider ordering spares for future maintenance
E
Elena
Perfect fit for our legacy Honeywell setup. The dual node card was easy to install and restored full communication between subsystems. Shipping was fast and the packaging was secure. Supplier confirmed compatibility with our existing rack and provided excellent service. Highly recommended for TDC 3000 maintenance
C
Chen Rong
Reliable product for legacy systems. We installed this card in a TDC 3000 node and it worked immediately. Delivery to Shanghai took 4 days, which was acceptable. Build quality is solid, and the supplier provided helpful documentation. Slight delay in response time from support, but issue was resolved
J
John
Excellent legacy support. The 51402455-100 Dual Node Card revived our aging TDC 3000 system without a hitch. Fast shipping—arrived in 2 days. The module was well-packed and fully functional. Customer service confirmed lifecycle status and helped us source compatible firmware. Great experience overall.
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