ABB DP840 – 8-Channel Pulse Counter / Frequency Measurement Module (3BSE028926R1)

The ABB DP840 (3BSE028926R1) is a high-precision pulse counter and frequency measurement module designed for use in industrial automation and process control systems. With 8 input channels, it can operate in redundant or single configurations, providing flexibility and reliability in a wide range of applications.

Supporting an input frequency range from 0.5 Hz to 20 kHz, the DP840 is ideal for accurately capturing pulse signals from flow meters, encoders, or speed sensors. It is compatible with a wide range of ABB Module Termination Units (MTUs), ensuring easy installation and integration.

Key Features:

• 8-Channel Pulse Counting or Frequency Measurement

• Supports Redundant and Single Configurations

• Wide Operating Frequency Range: 0.5 Hz to 20 kHz

• Compatible with MTUs: TU810, TU812, TU814, TU818, TU830, TU833, TU842, TU843, TU844, TU845, TU852, TU854

• Reliable Performance in Industrial Environments

Applications:

• Flow measurement systems

• Rotational speed monitoring

• Industrial automation and process control

• Data acquisition systems