Overview

The ABB VPM810 is a Valve Positioning Module designed to integrate with PLC (Programmable Logic Controllers) or DCS (Distributed Control Systems) to ensure precise valve actuation in industrial automation systems. Unlike traditional CPUs or logic controllers, the VPM810 focuses on controlling pneumatic actuators based on a 4–20 mA control signal from the automation system.

It continuously monitors valve feedback and adjusts the actuator to maintain precise valve positioning, ensuring stable process control, even in harsh operating environments. The VPM810 is commonly used in industries like chemical, petrochemical, water treatment, and energy, where the precision of valve control is critical for process stability and product quality.

Technical Data

Key Features

• Precise Valve Control: Achieves ±0.5% full stroke accuracy, ensuring precise valve positioning for stable process control.

• Pneumatic Actuator Support: Compatible with pneumatic diaphragm and piston valves, commonly used in industrial process applications.

• Integration with PLC/DCS Systems: Communicates through 4–20 mA DC control signals and supports Profibus or Fieldbus for seamless integration into automated control systems.

• Harsh Environment Operation: Operates reliably from –30 °C to +70 °C, making it suitable for extreme outdoor conditions, especially in refineries and power generation systems.

• Compact and Lightweight: The module weighs only ~0.45 kg, making it easy to install and maintain.

Typical Applications

• Chemical and Petrochemical Plants: Ensures precise valve control for feedstock and reaction processes, where accurate flow regulation is essential.

• Water Treatment Facilities: Maintains precise valve positioning for flow regulation and chemical dosing, ensuring consistent water quality.

• Power Generation: Provides reliable valve actuation in turbine and boiler systems, ensuring optimal operation.

• Oil and Gas Refineries: Handles outdoor valve positioning in extreme temperatures, ensuring reliable performance in harsh refinery environments.

• Industrial Automation Retrofits: Replaces conventional valve positioners with advanced ABB technology for improved accuracy and control.

FAQ

Q1: What is the ABB VPM810 used for?
A1: The VPM810 is used to control pneumatic valves with high precision based on 4–20 mA input signals, ensuring accurate valve positioning.

Q2: How accurate is the valve positioning?
A2: The module achieves ±0.5% full stroke accuracy, ensuring precise control and stable process management.

Q3: Which actuators are supported?
A3: The VPM810 supports pneumatic diaphragm and piston valves, which are common in industrial control systems.

Q4: Can it integrate with PLC or DCS systems?
A4: Yes, the VPM810 integrates easily with PLC or DCS systems using 4–20 mA signals, with options for Profibus or Fieldbus communication.

Q5: Is it suitable for harsh environments?
A5: Yes, the VPM810 operates reliably in harsh environments, with a temperature range of –30 °C to +70 °C, making it ideal for outdoor refinery and power plant applications.