Frequently inquire Together

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The TrustedTM TMR 24V dc Analogue Input module interfaces with 40 sourcing field input devices, functioning as a current sink for these devices. Each input channel undergoes comprehensive diagnostic tests, ensuring fault tolerance through a Triple Modular Redundant (TMR) architecture. The module is equipped with a built-in line-monitoring feature to detect open and shorted field cables, with line monitoring functions configured independently for each input channel.


  • 40 Triple Modular Redundant (TMR) input channels per module.
  • Comprehensive, automatic diagnostics and self-test.
  • Selectable line monitoring per channel to detect open circuit and short circuit field wiring faults.
  • 2500Vdc opto/galvanic isolation barrier.
  • On-board Sequence of Events (SOE) reporting with 1ms resolution.
  • Module can be hot-replaced on-line using dedicated Companion (adjacent) Slot or SmartSlot (one spare slot for many modules) configurations.
  • Front panel input status LEDs for each channel indicate input status and field wiring faults.
  • Front panel module status LEDs indicate module health and operational mode (Active, Standby, Educated).
  • Certified IEC 61508 SIL 3.
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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