V18345-1020120001

Description

Product Description

Product Parameters

• Input Signal: 4 – 20 mA, two – wire
• Communication Port: With connector plug for LKS adapter and FSK module for HART communication
• Explosion Protection: ATEX II 2G Ex ib IIC T6 resp. T4 GB (if applicable)
• Output/Safe Position: Single – acting, fail – safe
• Connections: Cable – thread 1/2 – 14 NPT; air pipe – thread 1/4 – 18 NPT
• Case/Mounting: Aluminium – made case, varnished, for mounting to linear actuators acc. DIN/IEC 534/NAMUR or to rotary actuators acc. VDI/VDE 3845

Advantages and Characteristics

• High Precision: It provides high – precision control for valves, ensuring accurate positioning and reliable operation. For example, in a chemical plant, it can control the flow of chemicals with an accuracy of within ±0.5% of the valve’s full stroke.
• Wide Compatibility: The positioner is compatible with both rotary and linear actuators, making it suitable for a variety of valve types and applications. It can be easily integrated into different industrial control systems.
• Intelligent and Configurable: It is an intelligent, configurable positioner with an indicator and operator panel. It allows for easy on – site operation and adjustment, and can also be remotely configured via the communication interface, reducing setup time and improving operational efficiency.
• Rugged Design: The positioner has a robust design and is highly resistant to shock and vibration, with a vibration immunity of 10g up to 80 Hz. This ensures reliable operation in harsh industrial environments3.

Application Areas and Application Cases

• Application Areas: This spare part is widely used in industries such as manufacturing, energy, chemical, and water treatment. It is used for controlling the position of valves in various processes, such as regulating the flow of fluids, gases, or powders.
• Application Case: In a power plant, the ABB V18345 – 1020120001 is used to control the steam inlet valves of turbines. It accurately adjusts the valve position according to the load requirements of the turbines, ensuring stable steam supply and efficient power generation. As a result, the power plant has achieved a 5% increase in energy efficiency and a significant reduction in valve – related failures.

Comparison with Competing Products

Selection Suggestions

• Compatibility: Ensure that the positioner is compatible with your existing valves and actuators. Check the input and output signals, as well as the mounting options, to ensure a proper fit.
• Installation Environment: Consider the environmental conditions where the positioner will be installed. If it is in a hazardous area, make sure it has the appropriate explosion – protection approvals. For harsh environments with high levels of shock and vibration, the ABB V18345 – 1020120001’s high – resistance design is a key advantage.
• Budget: While the initial cost of the ABB V18345 – 1020120001 may be higher than some other options, its long – term reliability and performance can result in lower overall costs. Consider the total cost of ownership, including installation, maintenance, and potential downtime, when making your decision.

Precautions

• Installation: Follow the installation instructions carefully to ensure proper connection and mounting. Make sure the cable and air pipe connections are secure and leak – free.
• Safety: If used in a hazardous environment, ensure that the positioner is installed and operated in accordance with the relevant safety regulations and approvals.
• Maintenance: Regularly check the positioner for any signs of wear or damage. Clean the exterior and ensure that the communication interface is functioning properly. Replace any worn – out parts promptly to maintain optimal performance.