Informatevi spesso insieme

100% Genuine Stock, 24/7 Service

Inquiry

Honeywell 51199188-100 timer watchdog hardware

Funzione:

  • Timer watchdog hardware: garantisce l'affidabilità e la sicurezza del sistema monitorando il funzionamento del controller.

Operazione:

  • Aggiornamento periodico: il timer del watchdog viene aggiornato periodicamente durante il normale funzionamento del controller.
  • Gestione degli errori: se l'aggiornamento non avviene entro l'intervallo di tempo richiesto, il controller sospende l'esecuzione del controllo ed entra in uno stato di sicurezza.

Indicatori:

  • Risposta al timeout: in caso di timeout del watchdog hardware:
    • Il display del pannello frontale del controller potrebbe diventare vuoto.
    • Il LED di stato lampeggerà in rosso a intervalli di ¼ di secondo, indicando il guasto.

Scopo:

  • Stato di sicurezza: garantisce che il controller raggiunga uno stato di sicurezza in caso di guasto catastrofico che interrompa l'esecuzione o la tempistica delle istruzioni interne.
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...

Contact Information

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Forse ti piace anche

    Prodotti complementari

      • Spedizione espressa

        Consegna rapida per soddisfare esigenze urgenti.

      • Ampio inventario

        L'ampio stock garantisce la disponibilità immediata.

      • Garanzia di qualità

        Parti PLC e DCS originali e di alta qualità.

      • Servizio globale

        Catering per clienti in tutto il mondo con un supporto affidabile.