Proportional Air Cylinder Positioners Double Acting – PRS Series

The TecnAir PRS Series positional controller is characterised by high performance, accuracy, stability and greatflexibility. The control signal is constantly compared to the actual value and deviations are settled quickly and
precisely. Actual value either comes from an integrated potentiometer or an external position sensor connected
to the device.


Technical Data
Model PRS100 PRS200
Port Size G1/8” G1/8”
Voltage 24 VDC ±10% 24 VDC ±10%
Electrical Power Consuption 9 W (max) 12.5 , 24.5 or 48.5 W
Pressure Supply 8 bar max 8 bar max
Weight 0.75kg 0.9kg
Operating Temperature -5° > +50°C -5° > +50°C
Control Range Dependant on drive or position sensor
Electrical Connection Cable Gland (various connectors available upon request)
Medium Compressed Air & Neutral Gases (with or without lubrication)
Filtration 50 μm Minimum Filtration
IP Rating IP 67
Hysteresis <1% of Corresponding Range
Repeatability <0.5% of Corresponding Range

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Flow Data
Model Port Size
PRS100 G1/8” 28 l/min
PRS200 G1/8” 250 l/min