Description
The fault-tolerant control capability of SAT RM3141-01-02 is its primary feature, as it successfully meets high reliability and availability requirements simultaneously. To ensure the system’s reliability and availability, the controller, I/O modules, and communications have been triplicated. The control unit detects faults in the control system’s components, automatically eliminates the defective component, and enables repairs online while continuing with its assigned responsibility uninterrupted. Any errors and their data are stored in NVRAM. Additionally, in the event of a channel failure within an I/O module, the system ensures the module will function for 1500 hours and maintain the TUV AK6 rating.
SAT RM3141-01-02 fully complies with IEC61508/61511 standards, adopts today’s most advanced TMR microprocessor hardware technology, and the mature and reliable TRISTATION 1131 software triple redundant fault-tolerant control system. With high reliability and high utilisation, the system is widely used in petrochemical, refining, oil and gas, chemical, electric power, rail transportation, aerospace, nuclear and other industries, and has a wide range of performance in the plant safety interlocking system ESD, steam turbine control, gas turbine control, compressor anti-surge control, offshore oil platforms, fire and gas monitoring and protection (F&G), and other aspects.
The SAT RM3141-01-02 redundant error tolerance control system provides an optimal choice for critical controls that require maximum safety and continuous production in industrial processes. Leading enterprises in the fields of chemical, petroleum, natural gas, papermaking, and power energy have successfully used the SAT RM3141-01-02 fault-tolerant control system to improve safety, increase production, and reduce parking times.
SAT RM3141-01-02 is the most modern fault-tolerant controller based on Triple Modular Redundancy (TMR) architecture. It integrates three isolated, parallel control systems (each referred to as a sub circuit) and extensive diagnostics into one system, providing highly complete, error free, and uninterrupted process operations with two out of three voting, without system failure caused by single point failures