Triconex 4000212-002 I/O COMM BUS

TRICONEX 4000212-002 Advanced Trident Extender Bus Assembly Kit,the triple redundant fault-tolerant TMR structure design can be seamlessly integrated into existing systems to ensure the reliability of critical control applications.

TRICONEX 4000212-002：

Material: Made of high-grade aluminum alloy or corrosion-resistant alloy, strong and durable.
Operating temperature range: -20℃ to + 70℃.
Storage temperature range: -40℃ to + 85℃.
Relative humidity: 5% to 95%, non-condensing.
Power supply voltage: 12V DC.
Communication protocol: RS-485, Modbus, Ethernet, DeviceNet, etc.
Number of connections: Supports up to 16 connections.
Protection level: IP67, can withstand harsh industrial environments.

Product Features:
Powerful scalability: Designed specifically for Triconex Trident systems, it is easy to expand network capabilities without affecting system integrity.
Efficient data transmission: Supports up to 16 connections through RS-485 protocol, enabling efficient data transmission and communication in complex industrial settings.
Wide applicability: With a wide operating temperature range, it is suitable for many industrial applications and complies with international safety standards such as UL, CE, and FCC.

Application areas:
Oil and gas industry: used for oil well control, pipeline transportation monitoring, natural gas processing and other links.
Chemical industry: suitable for reactor control, material transportation monitoring, safety interlock system, etc. in chemical production process.
Power industry: can be applied to power plant unit control, power grid dispatching, substation monitoring and other fields.
Pharmaceutical and biotechnology industry: used for equipment control, process flow monitoring, environmental parameter monitoring, etc. on pharmaceutical production lines.

 

The TMR structure, or Triple Modular Redundancy, is a design method widely used in high-reliability systems.

The following is a detailed introduction

why choose our products

 

Basic principle:

The TMR structure is designed with triple redundancy for the key parts of the system (such as processors, memory, communication modules, etc.) and equipped with a special voting mechanism. During operation, three identical modules perform the same task at the same time, and then compare and vote on their output results. If one of the modules fails and its output result is different from the other two normal modules, the voting mechanism will identify the faulty module and select the output results of the two normal modules as the correct output of the system, thereby ensuring that the system can continue to operate normally and will not fail due to the failure of a single module.

 

System advantages:
Reliability: Ability to tolerate single module failure, greatly improving the reliability and stability of the system in harsh environments and critical tasks. Even if a module fails, the system can still rely on the other two normal modules to continue working, ensuring uninterrupted operation of the system.
Strong fault tolerance: The faulty module can be detected and isolated to avoid the propagation and diffusion of the fault, thereby improving the fault tolerance of the entire system. At the same time, the system can repair or replace the faulty module online during operation without affecting the normal operation of the system.
High security: In some application scenarios with extremely high security requirements, such as aerospace, industrial automation control, nuclear reactor control, etc., the TMR structure can effectively reduce the risk of safety accidents caused by hardware failures in the system and ensure the safety of personnel and equipment.