Product category
Power reading converter
Data Sheets

The pressure applied by the cleaning brush in a train washing system should remain as constant as possible to ensure optimal cleaning.

Solution description

When the pressure changes, the power drawn by the brush motor also changes.
The use of a power measuring transducer forwards the power consumption of the brush motor to the PLC over a standard signal (4–20 mA), and the PLC then adjusts the position of the brush accordingly with an actuator.

Benefit/added value

– Monitoring of the functioning of the system and the cleaning quality
– Indirect measurement outside of the wet area
– Very short reaction time

G2BA480V12A 4-20mA
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