Catalogs >
TWK-ELEKTRONIK GmbH >
Rotary encoder TBN42

Rotary encoder TBN42
6Pages

Catalog excerpts

Electro-magnetic Encoders TBX 42 series  Singleturn  Compact, robust design for mechanical engineering, instrumention and outdoor application  Resolution: 4096 positions / 360° (12 Bits)  Optional potting for positive shock and vibration protection  Two - chamber construction to separate rotating components from electronic circuits  With digital or analogue interfaces  Protection grades: IP 66 or IP 69K (option)  Case in aluminium or stainless steel  Working temperature range: - 40 °C to + 85 °C Construction Robust case 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 - optional potting against water jets (IP 69K) - electrical connections via cable leads with inspection plug. Electronic interfaces Electrical data of all models  Sensor system:  Measuring position deviation:  EMC standards: Synchronous serial SSI (page 2) Incremental (page 3) CANopen (page 4) Analogue (page 5) ASIC with Hall elements ± 0.5 LSB EN 50081-2, EN 50082-2 Mechanical data of all models Environmental data of all models )  Measuring range: ≤ 360° <  Operating speed: 1,000 rpm max. (10,000 rpm / optional)  Angular acceleration: 105 rad/s² max.  Inertial mass (rotor): 20 gcm²  Operating torque: ≤ 8 Ncm at 500 rpm  Wind-up torque: ≤ 4 Ncm  Permissible shaft loads: 50 N (axial and radial)  Bearing life expectancy: ≥ 109 revolutions  Mass: 0.2 kg approx. (aluminium) 0.3 kg approx. (stainless steel)  Operating temperature:  Storage temperature: - 40 °C to + 85 °C - 20 °C to + 60 °C (dependant on packing materials)  Resistance to shock: 500 m/s² ; 11 ms (DIN EN 60068-2-27)  Resistance to vibration: 10 Hz ... 2000 Hz ; 500 m/s² (DIN EN 60068-2-6)  Protection grades: IP 66 (DIN EN 60529) IP 69K (with optional potting of main chamber) Dimensions, materials and accessories: Page 6 The connection data are supplied with each item. TWK-ELEKTRONIK GmbH · PB. 10 50 63 · D-40041 Düssel

Open the catalog to page 1

xzriza Electro-magnetic encoders TBE 42 Function The absolute angle information derived by the encoder is converted into serial information by an internal parallel-serial converter and then transmitted to a receiving electronic circuit in synchronism with a clock. Important advantages are : Low number of data lines and high reliability. Maximum data transmission rate The date rate ist defined by the following factors: □ Clock frequency 1 MHz max up to 40 meters connection line □ Delay time of the overall electronics (between 40 and 150 meters) t = t + 2t + t GV C K E t : Total delay time...

Open the catalog to page 2

Model TBI 42: Incremental output 1024 counts / per revolution Electrical data Order code format Number of counts: 1024 (standard) Outputs: Tracks A, B and zero plus inversions Form of signals: Square Other available nos of counts Diameter 0 42 mm -TBI series with incremental output The basic versions in accordance with the data sheet bear the code number 01. Variations from the basic version are indicated with a consecutive number and are documented in our works.

Open the catalog to page 3

Electrical data 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" und CANopen Layer setting Services and Protocol (LSS), CiA DSP 305. ■ Supply voltage range: ■ Power consumption: ■ Starting current: ■ Resolution: ■ Output code: ■ Code sense: ■ Reference value: ■ CAN-Interface: ■ Addressing: ■ Termination resistance: ■ Max. transmission length: + 11 VDC to + 26 VDC < 1 W < 200 mA 4096 positions / 360°< - (12 Bits) (13 Bit Option) Nat. binary CW / CCW 0 - (total capacity...

Open the catalog to page 4

Model TBA 42: Analogue outputs 0-20 mA, 4-20 mA, 0-10 VDC or ± 10 VDC In order to record mechanical variables such as angles, rotary movements or positions, the contactless electromagnetic sensor system is extended with a 12-bit (with 360° measuring angle) 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. - As standard, the encoders are designed for a measuring angle of 360°. At the request of the customer, other measuring angles can also be set with the specified output signals in the factory. A symmetrical overflow /...

Open the catalog to page 5

Shaft sealing ring Cable length nominal offene Bared wire Screened cable LIYCY-4x2x0.14 mm² Cable length nominal: 1 m Bared wire: 75 mm Materials used Case in stainless steel: Case in aluminium: Shaft in stainless steel: Rear cover: Lead gland: Toroidal sealing rings: Reference circle: 57 + 0.5 mm  Material: brass, nickel plated  Screws to be used: M 4 to DIN 7991  (aluminium / plastic) (stainless steel) Coupling no. 416 is also available with different bores for driving shafts with diameters other than 6 mm.

Open the catalog to page 6

Rotary encoder TBN42 6Pages

Catalog excerpts

All TWK-ELEKTRONIK GmbH catalogs and technical brochures

Rotary encoder TBN42
6Pages