Description
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PFVA 131 3BSE007126R1 Other names:
Control unit PFVA 131 3BSE007126R1
PFVA 131 3BSE007126R1 Tension sensor
Pressure sensor PFVA 131 3BSE007126R1
Millmate Controller PFVA 131 3BSE007126R1 is the core controller designed by ABB for rolling force measurement, and is a key component of the Millmate rolling force measurement system. The controller uses high-precision signal processing and intelligent algorithms to achieve real-time monitoring and control of the rolling force of the rolling mill, ensuring the stability of the rolling process and product quality.
Core functions
High-precision rolling force measurement
Supports ABB Pressductor® magnetoelastic sensors (such as PFVL141) to accurately calculate rolling force through magnetic field changes, avoiding temperature drift and fatigue problems of traditional strain gauge sensors.
Supports rolling force measurement with a range of 0.1MN to 60MN, covering the needs of various rolling mills such as cold rolling and hot rolling.
Real-time data acquisition and processing
The sampling rate is up to 10kHz, which can capture transient impact forces and adapt to high-speed rolling conditions.
Built-in filtering algorithm (adjustable from 1-2000ms) eliminates mechanical vibration and electrical noise interference.
Intelligent control and diagnosis
Supports PID control and force closed-loop control, dynamically adjusts the roll gap and tension, and reduces belt breakage and thickness deviation.
Built-in self-diagnosis function can detect sensor failure, signal abnormality and overload risks, and warn of maintenance needs in advance.
Multi-protocol communication
Supports industrial protocols such as PROFIBUS-DP, Modbus RTU/TCP, EtherNet/IP, and seamlessly connects PLC, HMI, and SCADA systems.
Provides OPC UA server to support remote monitoring and data analysis.
Technical features
High reliability design
Industrial-grade components, operating temperature range -20°C to +60°C, adapt to high temperature, high humidity, and dusty environments of rolling mills.
IP20 protection level, anti-electromagnetic interference (EMC) complies with IEC 61800-3 standards.
Flexible configuration and expansion
Supports 4 analog inputs (0-10V/4-20mA), 8 digital inputs/outputs, and can connect auxiliary sensors such as displacement and temperature.
Extensible encoder interface to achieve synchronous monitoring of roller speed and position.
User-friendly interface
Equipped with a 4.3-inch touch screen, supporting Chinese/English menus, and real-time display of rolling force, trend charts and alarm information.
Parameter configuration and programming through tools such as DriveWindow and Control Builder reduce the difficulty of debugging.
Product advantages
High precision and stability
Magnetoelastic measurement technology is not affected by mechanical deformation, and the long-term accuracy is maintained at ±0.1% FS, reducing the calibration frequency.
Fast response and dynamic control
Force closed-loop control response time <50ms, adapting to the dynamic adjustment requirements of high-speed rolling (such as 1000m/min cold rolling line).
Reduce maintenance costs
Sensor overload capacity reaches 700% rated load, reducing equipment damage caused by impact force.
Support online firmware upgrade to extend product life cycle.
Compatibility and scalability
Compatible with ABB’s existing rolling force sensors (such as PFVL141, PFTL101) to protect user investment.
Support integration with third-party systems to meet personalized needs.
Application scenarios
Metal rolling industry
Cold rolling/hot rolling production line: real-time monitoring of rolling force, optimization of roll gap and tension, and reduction of thickness deviation and risk of strip breakage.
Skin leveler, pickling line: control the surface quality of strip to avoid scratches or wrinkles caused by force fluctuations.
Aluminum foil/copper foil rolling
Micron-level thickness control ensures foil uniformity and meets the high-precision requirements of the battery and electronics industries.
Backup roller bearing monitoring
Through rolling force distribution analysis, early warning of bearing wear or eccentricity problems can be obtained to extend equipment life.
User groups
Steel/nonferrous metal rolling mills: improve rolling efficiency and product quality, and reduce scrap rates.
Equipment manufacturers (OEMs): integrate into mill control systems to provide standardized solutions.
System integrators: provide customized rolling force monitoring solutions for end users.
Summary
Millmate Controller PFVA 131 3BSE007126R1 has become the preferred solution for rolling force measurement with its high precision, high reliability and intelligent control. Whether it is a new rolling mill or an old line renovation, this controller can significantly improve production efficiency and product quality while reducing maintenance costs. For users who pursue extreme rolling accuracy, PFVA 131 3BSE007126R1 is a key component for digital and intelligent rolling.
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