Data Sheet for Precision PotentiometerMultiturn Wirewound Potentiometer The robust AL20 potentiometers in 20 mm housing are suitable for applications where a precise and economical multiturn potentiometer is important. ■ Economical and precise multiturn sensor with numerous options ■ Completely encapsulated housing with 2 x sleeve bearings ■ Without pilot ring - with 06,00 x 25 mm shaft ■ With many options The sintered bearing in the back cover gives the shaft improved stability. The completely encapsulated housing increases the robustness in addition. The potentiometer is available in 5 or 10 turn version. Depends on resistance value (see table below) Effective electrical angle of rotation 1.) Total resistance 1.) Resistance tolerance Independent linearity (best straight line) 1.) Theoretical resolution 1.) Backlash (Hysteresis) 1.) Rotational noise (ENR) 1.) (Method C) Max. / recommended wiper current 1.) Power rating @ 70°C (0W @ 105°C) Insulation Voltage 1.) Insulation Resistance 1.) Mechanical angle of rotation Lifetime (90% el. eff. angle half sine) 2.) Max. operational speed Bearing Operational torque @ ambient temperature 1.) 2.) End stop torque 1.) 2.) Operating temperature range Storage temperature range Protection grade (IEC 60529) Protection option D shaft sealing (IEC 60529) Vibration (IEC 68-2-6, Test Fc) Shock (IEC 68-2-27, Test Ea) Housing diameter Housing depth Shaft diameter Shaft type MEGATRON Elektronik GmbH & Co. KG ■ Hermann-Oberth-Strasse 7 ■ 85640 Putzbrunn / Munich Date: 07/09/2019 Tel.: +49 89 46094-0 ■ Fax: +49 89 46094-201 ■ www.megatron.de ■ [email protected] Page: 1 of 5 Specifications are subject to change wit

Multiturn Wirewound Potentiometer Series AL20 Mechanical Data, Environmental Conditions, Miscellaneous Max. radial load Max. axial load Connection type Connection position Sensor mounting Mass Fastening parts included in delivery AC / ACP Fastening torque mounting nut Material shaft Material housing <1 N <1 N Gold plated soldering lugs Radial Bushing app. 20 g app. 25 g Nut, toothed washer / nut, toothed washer, support plate < 150 Ncm Stainless steel Reinforced fibreglass PA66 1.) According IEC 60393 2.) Determined by climatic conditions according to IEC 68-1, para. 5.3.1 without load collectives...

Multiturn Wirewound Potentiometer Series AL20 Order code Selection: standard=black/bold, possible options=grey/cursive Series AL20 Revolutions with stop: 5-turn 10-turn Resistance value / Option Tandem: Option 10 Ohm (only 5 Turn) Option 20 Ohm Option 50 Ohm Option 100 Ohm Option 200 Ohm Option 500 Ohm 1 kOhm Option 2 kOhm 5 kOhm 10 kOhm Option 20 kOhm Option 50 kOhm Option 100 kOhm Option 150 kOhm (only 10 Turn) Option rear shaft: Standard 02 x 10 mm Shaft length in mm Shaft diameter in mm (<2 mm) Resistance tolerance: ±3% Option ±1% Independent linearity: ±0,25% Option ±0,1% (only 10-turn @R...

Multiturn Wirewound Potentiometer Connection diagram 1 32 CW MEGATRON Elektronik GmbH & Co. KG ■ Hermann-Oberth-Strasse 7 ■ 85640 Putzbrunn / Munich Tel.: +49 89 46094-0 ■ Fax: +49 89 46094-201 ■ www.megatron.de ■ [email protected] Specifications are subject to change without notice

Data Sheet for Precision PotentiometerMultiturn Wirewound PotentiometerOn Request: Special machining on shaft Slot Double side flat Counterbore hole Counterbore screw hole Screw Thread Screw thread inside hole MEGATRON Elektronik GmbH & Co. KG ■ Hermann-Oberth-Strasse 7 ■ 85640 Putzbrunn / Munich Date: 07/09/2019 Tel.: +49 89 46094-0 ■ Fax: +49 89 46094-201 ■ www.megatron.de ■ [email protected] Page: 5 of 5 Specifications are subject to change without notice