Rotary encoder TME50
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Catalog excerpts

Rotary encoder TME50 - 1

Electro-magnetic Encoders  Contactless rotary sensor system, free of wear, with Hall technology  Compact, robust design for mechanical engineering especially for building machinery, underwater devices and food conditioning equipment  Resolution: 4096 positions / 360° (12 Bits)  Measuring ranges up to 32,768 revolutions  With digital or analogue interfaces  Case in aluminium or stainless steel  Optional potting for positive shock and vibration protection  Two - chamber construction to separate rotating components from electronic circuit  Protection grades: IP 66 or IP 69K (option)  Working temperature range: - 40 °C to + 85 °C Construction Robust case with wall thickness of 5 mm either in seawater resistant aluminum or in stainless steel - shaft in stainless steel - rotating components with permanent magnet in front chamber - electronic circuit with ASiC and Hall elements and interface components fitted within main chamber, separated from rotating components by a metallic wall - integral counter for the acquisition of revolutions, with non - volatile storage - optional potting against water jets (IP 69K) - electrical connections via round plug or lead exit. Note (TMA, TMN): The device restores the position value in case the supply voltage is cut off, provided that the shaft is not deflected by more than ±90° during the interruption of the supply voltage. Electronic interfaces Electrical data of all models  T ME 50: Synchronous serial interface-SSI (page 2)  Sensor system:  Measuring position deviation:  EMC-standards:  TMN 50: CANopen (page 3)  TMA 50: Analogue (page 4) Mechanical data of all models  Operating speed: Angular acceleration: Inertial mass (rotor): Operating torque: Wind-up torque: Permissible shaft loads: Bearing life expectancy: Mass: 1.000 rpm max. (10.000 rpm / optional) 105 rad/s² max. 20 gcm² ≤ 8 Ncm at 500 rpm ≤ 4 Ncm 250 N (axial and radial) 109 revolutions 0.350 kg approx. Dimensions, materials and accessories: Page 6 TWK-ELEKTRONIK GmbH · PB. 10 50 63 · D-40041 Düsseldorf ASIC with Hall elements ± 0.5 LSB EN 50081-2, EN 50082-2 Environmental data of all models  Operating temperature:  Storage temperature:  Resistance to shock: (DIN EN 60068-2-27)  Resistance to vibration: (DIN EN 60068-2-6)  Protection grades: (DIN EN 60529) - 40 °C to + 85 °C - 20 °C to + 60 °C (dependant on packing materials) 500 m/s² ; 11 ms 10 Hz ... 2000 Hz ; 500 m/s² IP 66 IP 69K (with optional potting of main chamber) The connection data are supplied with each ite

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Rotary encoder TME50 - 2

Model TME 50: Synchronous Serial Interface - 12 Bits / 360° and max. 4096 rev. idle state DATA OUT + Cable length in meter + 11 VDC to + 28 VDC 50 mA typ. / 80 mA max. 4096 positions / 360°< (12 Bits) (13 Bits optional) SS/ 13 Bit protocol: max. 256 rev. SS/ 25 Bit protocol: max. 4096 rev. Nat. binary (Gray optional) CW (CCW optional) Differential data output to RS 422 Differential data input to RS 422 16 ± 10 ps (standard) 1 MHz max. Function The absolute angle information derived by the encoder is converted into serial information by an internal parallel-serial converter and then...

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Rotary encoder TME50 - 3

Model TMN 50: CANopen - 12 Bits / 360°, up to 32768 revolutions Electrical data CANopen features ■ Supply voltage range: ■ Supply current: ■ Resolution: ■ Measuring range: ■ Output code: ■ Code sense: ■ Reference value: ■ CAN-interface: ■ Adressing: ■ Termination resistance: ■ Max. transmission length: To CANopen Application Layer and Communication Profile, CiA Draft Standard 301, Version 4.1 and to "Device Profile for Encoders CiA Draft Standard Proposal 406 Version 3.0" and CANopen Layer setting Services and Protocol (LSS), CiA DSP 305. + 13 VDC to + 26 VDC 50 mA typ. / 80 mA max. 4096...

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Rotary encoder TME50 - 4

Electro-magnetic Encoders TMA 50 Model TMA 50: Analogue outputs 0-20 mA, 4-20 mA, 0-10 VDC or ±10 VDC Function The contactless electromagnetic sensor system is extended with a 12-bit D/A converter so that the measured variable is available as an analogue signal from 0 (4) to 20 mA, 0 to 10 V or ± 10 VDC. Measuring range setting The rotary encoder is equipped with a maximum measuring range of 15 bits, i.e. 32,768 revolutions. As standard, the measuring range is therefore set to 3600°, i.e. 10 revolutions and CW (increasing values clockwise viewed looking towards the sensor shaft) as the code...

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Rotary encoder TME50 - 5

Functional description and adjustement modes The following parameters can be adjusted by the user in situ: Code sense, zero point, end point and default values, via the multifunctional entries MFP 0 and 1 (entry circuit E8 respectively E9). Before delivery the measuring range will be set at 0 to 3600 degree and the code sense increasing CW with view to the shaft end. If the user chooses a smaller measuring range, e.g. 2700°< , there will be an overflow when leaving the specified range. In this ) event the output signal keeps its maximum level, i.e. 20 mA up to 3600°<. ) Table for...

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Rotary encoder TME50 - 6

Counter plug, straight, series M12x1 (to be ordered separately)Case in stainless steel with lead exit (Version S) 1.5 6 3 Materials used Case in stainless steel: 1.4305 Shaft in stainless steel: 1.4305 Rear cover: polyamid Lead gland: polyamid Shaft packing seal: NBR Taroidal sealing rings: NBR ' screen on pin 2) screen on case 3) at option Oldham coupling 416/12 Bellow coupling 493/12 □ Reference circle: □ Material: □ Screws to be used: 65 + °,5 mm brass, nickel plated M 4 to DIN 7991

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