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PL240
PL240
- Nominal resistance options: 1, 5, 10 kOhm with a tolerance of ±20%.
- Independent linearity is ±2% of the measurement range.
- Electrical angle is 270°.
- Temperature coefficient of the voltage divider is 30 ppm/°C.
- Recommended maximum wiper current is 1 µA, with a malfunction maximum of 10 mA.
- Power rating is 0.5 W at 40°C.
- Minimum electrical life is 500,000 cycles.
- Mechanical range is 300°.
- Maximum torque is 1 Ncm.
- Minimum mechanical life is 500,000 cycles.
- Operating temperature range is -25°C to +125°C.
- Storage temperature range is -40°C to +125°C.
- Protection class is IP50.
- Insulating resistance is 10 GOhm at 500 VDC, 1 bar, 2 seconds.
- Dielectric strength is 1.5 kV at VAC, 50Hz, 1 minute, 1 bar.
- Vibration resistance is 10 g at Amax = 0.75mm, frequency 30 to 2000 Hz.
- Shock resistance is 50 g with a half sine pulse of 7 ms.
- Position detection on dentist's chairs and miter saws.
- Small dimensions.
- 500,000 cycles.
- Linearity of ±2%.
- Very good resolution, better than 0.1°.
- Custom shaft and bushing designs.
- Other electrical angles between 20° and 270°.
Catalog excerpts
Electrical Data Nominal resistance Resistance tolerance Independent linearity Electrical angle Temperature coefficient of the voltage divider Recommended wiper current Max. wiper current in case of malfunction Power rating P Min. life (electrical) Mechanical Data Mechanical range Torque Min. life (mechanical) Operating temperature Storage temperature Protection class Standards Insulating resistance (500 VDC, 1bar, 2s) Dielectric strength (VAC, 50Hz, 1min, 1bar) Vibration (Amax = 0.75mm, f = 30 ... 2000 Hz) Shock (half sine pulse, 7 ms) PL240 Applications • Positiondetection on dentist's chair • Miter saw Features • Small dimensions • 0.5 Mio. cycles • Linearity ±2 % • Very good resolution, better 0,1° Options • Custom shafts design • Custom bushing design • Other electrical angles between 20° und 270° Errors and omissions excepted. Subject to change without notice. / State: 05.05.20 Contelec AG Portstrasse 38 CH-2503 Biel/Bienne Phone +41 (0)32 3665600 Telefax +41 (0)32 3665604 [email protected] conTelec A company of the Siedle-Group
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