ABB DP640 3BHT300057R1 Speed Meter Module

The ABB DP640 3BHT300057R1 is a speed meter module used in the ABB Advant Master series of distributed control systems (DCS) for measuring the speed of rotating machinery such as turbines, generators, and motors. The module is used to convert the frequency signal generated by a speed sensor into a digital signal that can be processed by the DCS.

The DP640 speed meter module features a high-speed counter that can measure frequencies up to 100 kHz, allowing for accurate measurement of high-speed machinery. It also includes advanced features such as overspeed protection, underspeed protection, and fault detection, which help to ensure the safe and reliable operation of the equipment.

The module is designed to be easy to install and configure, with plug-in connectors that make it simple to connect to the speed sensor and the DCS system. It is also designed to be rugged and reliable, with a robust construction that can withstand harsh industrial environments.

The DP640 speed meter module is an essential component of many industrial control systems, helping to ensure the safe and efficient operation of critical machinery. Its ability to measure high-speed frequencies accurately and reliably makes it particularly well-suited for use in power generation and other industries where precise control of rotating machinery is essential.