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Phone: +86 16626708626Description
TRICONEX 3501TN2 is a high-performance safety critical controller module. It is the cornerstone of the TRICONEX safety system, which is renowned for its reliability in protecting industrial processes.
3501TN2
Functionally speaking, 3501TN2 serves as the ‘brain’ of the safety instrumented system. It receives inputs from various on-site sensors, such as pressure sensors, temperature sensors, and flame detectors. It analyzes these incoming data at high speed, makes decisions, and sends control signals to actuators such as emergency shut-off valves and motor starters. In the architecture of the safety instrumented control system, it occupies the core position, coordinating the actions of all components to ensure the safety of the entire process.
3501TN2
Main features and advantages:
In terms of performance, it provides extremely fast data processing capabilities. It can analyze complex sensor data and make critical decisions within milliseconds. This rapid response time is crucial for high-speed industrial processes, such as high-speed chemical production lines, where decision delays can lead to catastrophic consequences.
The hardware structure of 3501TN2 is sturdy and can withstand the harshest industrial environments. It has high vibration resistance, can operate in the extreme temperature range of -40 ° C to 85 ° C, and has the ability to resist electromagnetic interference. This robustness ensures its reliable operation in locations such as offshore oil drilling platforms, where equipment is exposed to harsh sea conditions, strong winds, and powerful electromagnetic fields from nearby power generation and communication systems.
Compatibility is another major advantage of the TRICONEX 3501TN2 . It supports multiple industry standard communication protocols, including Profibus and Modbus. This allows it to seamlessly integrate with other devices in the control system, whether they come from Triconex or other manufacturers. It also facilitates easy expansion of security systems when adding processes or equipment in industrial factories, providing long-term scalability.
In terms of long-term reliability, 3501TN2 adopts redundant design elements. The redundant design of key components such as processors and power supplies ensures that if a component fails, the module can continue to operate without interruption. This significantly reduces the risk of system failures and related shutdowns, providing industrial operators with peace of mind and reducing expensive production losses.
3501TN2
Technical specifications:
Model 3501TN2
Brand Triconex
Type safety critical controller module
Power supply 24 VDC
Working temperature -40 ° C to 85 ° C
Installation method: DIN rail installation
Size 120 x 180 x 70 millimeters
Weight 0.6 kilograms
Interface Profibus, Modbus, Analog Input/Output, Digital Input/Output
Certified IEC 61508 SIL 3, UL, CE
Natural convection method for heat dissipation
Environmental protection level IP20
Contact Us
Phone:+86 16626708626
WeChat/WhatsApp:+86 16626708626
Email: 3772179818@qq.com
3501TN2
Application areas:
Oil and gas refineries process volatile substances and high-pressure systems year-round. Here, the TRICONEX 3501TN2plays a central role in Safety Instrumented Systems (SIS). It monitors key parameters such as pressure, temperature, and hydrocarbon flow rate in pipelines. For example, if the pressure in the crude oil pipeline suddenly increases, it may indicate blockage or valve failure, and 3501TN2 can detect this deviation in real time. Subsequently, it will quickly initiate an emergency shutdown procedure, closing valves to isolate the affected area and prevent potential explosions or large-scale leaks.
Chemical companies also benefit significantly from the TRICONEX 3501TN2 due to their complex reaction processes. In a petrochemical plant that produces polymers, the temperature and pressure during the polymerization reaction process need to be strictly controlled. 3501TN2will continue to monitor these variables. If the temperature starts to exceed the safe operating range, it may cause the reaction to lose control and trigger a dangerous situation, and the equipment can take immediate action. It may adjust the cooling system, reduce the feed rate of reactants, or even shut down the reaction process to ensure the safety of the factory and personnel.
Electric power generation facilities, whether coal-fired, nuclear or gas turbine power generation, rely on 3501TN2 to achieve reliable operation. In nuclear power plants, it closely monitors the coolant level, radiation level, and integrity of the containment system. 3501TN2 will quickly handle any abnormal readings in order to take corrective measures in a timely manner. In gas-fired power plants, it helps manage the combustion process, ensuring efficient mixing of fuel and air and optimal power generation, while maintaining strict safety standards. Overall, its fast, accurate, and reliable control capabilities in industrial automation and control systems make it an important asset for ensuring operations and preventing disasters.
3501TN2
Related products:
TRICONEX 3400X – Complementary controller module within the same product series. It collaborates with 3501TN2 to enhance the overall processing capability of the security system, handling more complex control algorithms and data management tasks.
TRICONEX 3625- An analog input module that can be integrated with 3501TN2. This combination enables the security system to monitor a wider range of analog signals from on-site sensors, such as pressure transmitters with analog outputs, enhancing the system’s ability to detect subtle changes in process variables.
TRICONEX 3721- A digital output module that works well with 3501TN2. It is used to send digital control signals to actuators such as solenoid valves or motor starters, achieving precise control based on decisions made by 3501TN2.
TRICONEX 4351B – Communication module that can be connected to 3501TN2. This connection enables seamless data transmission between various parts of the security system and external devices, facilitating better integration with other industrial networks and remote monitoring systems.
TRICONEX 3008- Another controller module suitable for applications with lower requirements but fully compatible with 3501TN2. It can be used as a backup or in small-scale safety instrumented systems with low processing requirements.
TRICONEX 3503E – a high-speed controller that, when used in conjunction with 3501TN2, can significantly enhance the performance of safety systems in applications that require extremely fast data processing and control, such as high-speed manufacturing processes.
TRICONEX 3204- A power module that can be used to supply power to 3501TN2 and other components in safety systems. Its stable power output ensures that the entire system can operate reliably even in industrial environments with power fluctuations.
Installation and maintenance:
Careful planning is crucial before installing the TRICONEX 3501TN2. Firstly, ensure that the DIN rail to be installed is in good condition and has sufficient space. Damaged or overcrowded DIN rails may cause module installation and performance issues. Check the grounding condition of the electrical cabinet. A well grounded system is not only crucial for the reliable operation of 3501TN2, but also protects it from electromagnetic interference, which may result in false alarms or erroneous control actions. In addition, leave sufficient clearance around the module. This gap is necessary for convenient operation and effective heat dissipation in daily maintenance tasks such as component replacement or connection inspection, as the module generates a certain amount of heat during operation.
For maintenance, regular visual inspections should become a standard practice. Check for any physical signs of damage to the module, such as cracks in the casing, bent pins, or loose connections. Check for dust accumulation, as excessive dust can affect module performance, especially in environments with poor air quality. Regular signal integrity checks should be conducted. This involves verifying whether the module accurately receives and transmits data. Use appropriate diagnostic tools to test input and output signals. Keep the module firmware updated. TRICONEX regularly releases firmware updates, typically including bug fixes, feature enhancements, and compatibility improvements. Download the latest version from the official TRICONEX website and carefully follow the provided instructions to update. This ensures that 3501TN2 can continue to operate at optimal performance and adapt to constantly changing industrial demands.
Other product models of TRICONEX:
Triconex 3009
Triconex 3624
TRICONEX 3625
Triconex Triconex 5201
TRICONEX 9566-810F
TRICONEX 3721
Triconex 3807
TRICONEX 8111
TRICONEX 8310
TRICONEX 3721
TRICONEX 3624
TRICONEX 3704E
TRICONEX 3564
TRICONEX 4329
TRICONEX 3700A
TRICONEX 3503E
TRICONEX 3006
TRICONEX 8110
TRICONEX 3721
TRICONEX 8310
TRICONEX RXM4200-3
TRICONEX RXM4201
TRICONEX 3624
TRICONEX 4000094-350
TRICONEX 4000103-546
TRICONEX 4000103-550
TRICONEX 4000093-346
TRICONEX 8310
TRICONEX 8110
