P140A GR Feedback potentiometer 140 Ohm - Belimo

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The Belimo P140A GR is a Feedback potentiometer 140 Ohm .

The most economical Belimo system accessories are available from Iacs.

If you have any queries about installation or sizing, please refer to the aforementioned Belimo bespoke datasheet. If you require more specialised assistance, please email iacs.

Features
 

• Application The feedback potentiometers are used for modulating damper controls in conjunction with rigid feedback controllers. In combination with standard systems, these potentiometers are also used as damper position  or valve position indicators or as positioners for actuators operated in parallel.


• Mode of operation A form-fit engagement is created between a driver disc and the spindel clamp(Damper actuators) or on the position indicator (Rotary actuators), causing the rotary movement of the actuator to be directly transferred to the feedback potentiometer.


• Installation The feedback potentiometers are attached directly to the spindle clamp (Damper actuators) or on the position indicator (Rotary actuators) The guiding grooves between the housing and the switch ensure a tightly sealing fit.

•     Functional dataResistancesSee «Overview of types»
•     Tolerance ±5%
•     Loading capacitymax. 1 W
•     Linearity ±2%
•     ResolutionMin. 1%
•     Residual resistanceMax. 5% on both sides
•     ConnectionCable 1 m, 3 x 0.75 mm2
•     SafetyProtection classIII Safety extra-low voltageUL Class 2 Supply
•     Degree of protectionIP54 NEMA 2, UL Enclosure Type 2
•     Certification Certified to IEC/EN 60730-1 and IEC/EN 60730-2-14CULus accoring to UL 60730-1A and UL 60730-2-14and CAN/CSA E60730-1:02
•     Mode of operationType 1
•     Rated impulse voltage 0.8 kV
•     Ambient temperature range –03 ... +50°C
•     Non-operating temperature–40 ... +80°C 
•     Ambient humidity95% r.h., non-condensating
•    Maintenance Maintenance-free
•    Dimensions / WeightDimensionsSee «Dimensions» on page3
•    Weight Approx. 190g