Allen-Bradley 1440-VST02-01RA Dynamic Measurement Module

Description

The Allen-Bradley 1440-VST02-01RA Dynamic Measurement Module is an industrial automation component belonging to the 1440 series, manufactured in the United States and imported as a standard, non-customized unit. As a key part of machine condition monitoring systems, it is designed to integrate with other Allen-Bradley PLC and communication modules to build comprehensive automated control solutions, primarily used for monitoring the operational status of industrial equipment and supporting automated control workflows. This module features two measurement channels compatible with common vibration sensors such as eddy current probes, accelerometers, and other voltage-output sensors, plus a dedicated tachometer channel that supports inputs from most speed measurement sensors, enabling speed measurement ranging from 1 to 1.2M RPM with pulse rates from 1 to 50,000 events per revolution. It offers advanced signal processing capabilities including synchronous or asynchronous measurements, two-level integration, and FFT processing for up to 30 measured parameters, and is equipped with two isolated 4 to 20 mA outputs for data transmission. Ideal for monitoring vibration, pressure, and strain on rotating equipment like shafts, housings, or bases, it helps prevent catastrophic equipment failure by delivering critical operational data to existing control systems.