SAIA Burgess PCD2.H110 Counting and Measurement Module

Electrical connection and installation precautions

The external 24V power supply must be smoothly filtered with ripple<10%, and attention should be paid to polarity reversal protection (TVS tube only suppresses overvoltage).

The output is a source type (high side switch), with one end of the load connected to the output and the other end connected to GND. Inductive loads require parallel freewheeling diodes.

The input is source type (positive logic), and the sensor needs to provide a 24V high-level signal; If NPN output is used, a conversion circuit needs to be added.

The maximum counting signal is 100 kHz. It is recommended to use shielded twisted pair cables with the shielding layer grounded at one end.

The module must be powered off before inserting into any I/O slot, otherwise it may damage the FPGA.

Typical application areas

Automatic assembly and picking equipment: using high-speed counting and encoder direction recognition to achieve position tracking.

Angle control: such as cameras, car lights, antenna gimbal, set angles through encoder feedback.

Conveyor line object sorting: Combining photoelectric sensors and conveyor belt encoders to measure object size.

Static axis setting: used for manual adjustment or position teaching in maintenance mode.

Frequency monitoring: Monitor fan speed, vibration frequency, etc., and continuously output measurement values in automatic mode.

Pulse width analysis: Analyzing the duty cycle of sensor signals for diagnosis or process control.