Allen Bradley ICS Triplex T8431 Module

100% Original ICS Triplex T8431 Module

Description

The Trusted TMR Processor is a fault tolerant design based on a Triple Modular Redundant (TMR) architecture operating in a lock-step configuration. Figure 1 shows, in simplified terms, the basic structure of the Trusted TMR Processor module. The module contains three Processor fault containment regions (FCR), each containing a Motorola Power PC series Processor and its associated memory (EPROM, DRAM, Flash ROM, and NVRAM), memory mapped I/O, voter and glue logic circuits. Each Processor FCR has voted two-out-of-three (2oo3) read access to the other two Processor’s FCR memory systems to eliminate divergent operation. The module’s three Processors store and execute the application program, scan and update the I/O modules and detect system faults. Each Processor executes the application program independently, but in lock-step synchronisation with the other two. Should one of the Processors diverge, additional mechanisms allow the failed Processor to re-synchronise with the other two. Each Processor has an interface which consists of an input voter, discrepancy detector logic, memory, and an output driver bus interface to the Inter-Module Bus. The output of each Processor is connected by the module connector to a different channel of the triplicated Inter-Module Bus.

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1. Professional Service:  

With the help of professional Technology team,  we provide the best sales and maintenance as well as the long-term warranty.

2.  Enough Inventory 

We have a large stock3. Superior Marketing foresight.

Follow the Network development with the professional Global Marketing Analysis, we open Real Store and online shop together to offer clients best products and competitive price in short time.

4. Win-Win BusinessTheory

Our company theory is fast in accessories supply, most competitive in price, most convenient in Tech Consultation.

FAQ

1.What about the warranty?
All products have a 1 year warranty.
2. What is the delivery time?
Usually 1-3 Working Days
3. Other suppliers have better prices than you?
"It is our belief to create the greatest benefit for our customers. If you have a better price, please let us know. We will do our best to meet your price and support you.
4.How about the shipment?
We can arrange shipments at competitive prices such as DHL, FedEx, UPS, TNT,  etc. 
5.What are the payment terms?
Generally, T/T, Credit Card and Western Union are also accepted.

About us

We can help you find more automation accessories, whether brand-new accessories or expired/discontinued accessories,  High Five PLC Limited is committed to running the business at the best cost and in the most efficient way.

Whether it is customer service, productivity or delivery speed, we always strive for excellence and do better

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