DP840 ABB 3BSE028926R1, Pulse Counter RS-422

The ABB DP840 (3BSE028926R1) is a pulse counter/frequency measurement module for industrial automation systems. It has eight independent channels, can measure pulses or frequencies up to 20 kHz, and can read the inputs as digital input signals. The module supports redundant or single-channel applications and provides configurable input filters and interfaces for various interfaces (NAMUR, 12 V, and 24 V). It requires a module terminal unit (such as TU810, TU812, TU814, etc.) to use.

Parameters:
Product Name: DP840
Model: 3BSE028926R1
Number of Channels: 8
Function: Configurable for pulse counting or frequency measurement
Frequency Measurement Range: 0.5 Hz - 20 kHz
Supported Signals: NAMUR, 12V, and 24V Sensor Signals
Application Type: Suitable for single or redundant systems
Power Dissipation: 4W
Diagnostics: Advanced onboard diagnostics

Features:

-Dual-channel design allows simultaneous counting of two independent pulse trains.
-Gate function enables precise control over counting intervals.
-Simultaneous pulse count and frequency measurement
-Pulse count (length/position) by accumulation in a bidirectional 29 bit counter
-Frequency (speed) measurement 0.25 Hz - 1.5 MHz

Frequently Asked Questions:
1.What is the payment term?
Wire transfer only.
2.When does the warranty period start?
One year from the time the client receives the goods.

Datasheet Link:

DP840 ABB 3BSE028926R1, Pulse Counter RS-422 PDF Datasheet