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FDPL2S Linear Motion Potentiometer

Linear motion potentiometer FDPL2S

Linear motion potentiometers series FDPL2S change mechanical linear motions into the corresponding electrical signals. Accurate, stout and reliable, they solve any problem linked to measuring and positioning control on any kind of industrial machine. Ball joints are provided at both ends for air fixing, which allows to compensate slight misalignments in the application.

More Features:

  • 20 Mio. operations life
  • Moving speed up to 1 m/s
  • Shaft diameter 6 mm
  • Stout aluminium case
  • Easy clamping by movable feet or ball joints
  • Electrical connections by aconnector
  • Protection IP65

Specifications

Stroke, nominal, in mm

50

100

150

200

250

300

400

500

750

Electrical stroke

nominal stroke ±1 mm

Mechanical stroke

nominal stroke ±3 mm

Resistive stroke

Conductive plastic

Resistive value

Standard: 5 kΩ, (on request: 2 kΩ, 10 kΩ, 20 kΩ)

Total resistance tolerance

Standard ±20 %, (on request: ±10 %)

Independant linearity

±0.075 %

±0.1 %

Output smoothness

<0.1 % against input voltage

Contact resistance variation

<2 % C.R.V.

Power rating

0.5 W

1 W

1.75 W

2 W

2.25 W

2.5 W

3 W

4 W

4 W

Resistance temperature coefficient

±400 ppm/°C

Insulation resistance

>1000 MΩ at 500 VDC

Electrical connection

connector

Case material

anodised aluminium with nylon and glass closing flanges

Shaft material

stainless steel on autolubricating alebox – free rotation

Sliding friction

0.1 kg

Max. strain on closing flanges

10 kg

Fixing

freely movable clamping feet or ball joints

Life

20 Mio. motions without load

Environmental protection

IP65

Operating temperature

-25 … +85 °C

Stem ,ax. linear speed

1 m/s

Vibration (10 … 2000 Hz)

15 g

Shock (11 ms)

50 g

Standard Dimensions

Dimensions of linear motion potentiometer FDPL2S
nominal stroke 50 mm 100 mm 150 mm 200 mm 250 mm 300 mm 400 mm 500 mm 750 mm

X

127 mm

177 mm

227 mm

277 mm

327 mm

377 mm

477 mm

577 mm

827 mm

Dimensions in „mm“, approx. values
These drawings are for information only and not intended for construction purpose. Please contact us for detailed drawings.

Wiring

Wiring of potentiometer FDPL2S

Pin 1: ResistanceO Ω with stem in

Information in the PDF datasheet (see above) may be more detailed. Due to continual product development, ALTHEN and partners reserve the right to vary the foregoing details without prior notice.