Catalogs >
TWK-ELEKTRONIK GmbH >
Rotary encoder TRE50

Rotary encoder TRE50
1 / 6Pages

Catalog excerpts

Electro-magnetic Encoders TRX 50 series  Multiturn  Compact, robust design for mechanical engineering especially for building machinery, underwater devices and food conditioning equipment  With absolute multiturn gearbox  With digital or analogue interfaces  Resolution: 4096 positions / 360° (12 Bits) / 13 Bits (optional)  Measuring range: 4096 revolutions max.  Case in aluminium or stainless steel  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  Option:  TRN/S with CANopen Safety Protocol (CiA DS 304, Vers. 1.01)  Redundant System (TRE. TRA)  SIL2 (IEC61508) 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 - integrated absolute multiturn gearbox for the acquisition of revolutions - optional potting against water jets (IP 69K) - electrical connections via round plug M12x1 or lead exit. Electronic interfaces Electrical data of all models  T RE 50: Synchronous serial interface-SSI (page 2)  TRN 50: CANopen (page 3)  Sensor system:  Accuracy: ASIC with Hall elements ± 0.2 % (relative to 360°) applies to analog models ± 0.25 %  Reproducibility: ± 0.02 % (relative to 360°)  Temperature drifting: ± 0.1 % (relative to 360° over the entire temperature range) applies to analog models < 0.01 %/°K  EMC - Standards: DIN EN 61000-6-2 Immission (Burst/ESD/etc.) DIN EN 61000-6-4 Emission  TRN/S : CANopen Safety, Datasheet TRN12664  TRA 50: Analogue (page 4) The connection data are supplied with each item. 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 0.5 kg approx. Dimensions, materials and accessories: Page 7 TWK-ELEKTRONIK GmbH · PB. 10 50 63 · D-40041 Düsseldorf Environmental data of all models  Operating temperature:  Storage temperature:  Resistance to shock:  Resistance to vibration:  Protection grades: - 40 °C to + 85 °C - 20 °C to + 60 °C (dependant on packing materials) 500 m/s² ; 11 ms (DIN EN 60068-2-27) 10 Hz ... 2000 Hz ; 500 m/s² (DIN EN 60068-2-6) IP 66 IP 69K (with optional potting of main chambe

Open the catalog to page 1

xzriza Electro-magnetic Encoders Model TRE 50 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. (A detailed description can be found in the document SSI10630) 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...

Open the catalog to page 2

Electro-magnetic Encoders Model TRN 50 Electro-magnetic Encoders Model TRN 50 Model TRN 50: CANopen - 12 Bits / 360°, up to 4096 revolutions ■ Supply voltage range: ■ Power consumption: ■ Inrush current: ■ Resolution: ■ Measuring range: ■ Output code: ■ Code sense: ■ Reference value: ■ CAN-interface: ■ Addressing: ■ Termination resistance: ■ Max. transmission length: * No galvanic isolation betw (see CiA DS301) NMT Master: NMT-Slave: Maximum Boot up: Minimum Boot up: COB ID Distribution: Node ID Distribution: No of PDOs: Electrical data To CANopen Application Layer and Communication...

Open the catalog to page 3

Electro-magnetic Encoders Model TRA 50 Model TRA 50: Analogue outputs 0-20 mA, 4-20 mA, 0-10 VDC or ±10 VDC, The electro-magnetic sensor system of the encoder is completed by a 12 Bit D/A converter to transform the angular position into an analogue signal of either 0(4) to 20 mA, 0 to 10 VDC or ±10 VDC. Electrical output data Electrical data  Supply voltage range:  Supply current:  Resolution:  Measuring range:  D/A-Converter:  Signal sense:  Preset value: + 18 VDC to + 28 VDC (Output: A, B, C) ± 13 to ± 16 VDC (Output: D) 80 mA typ. / 100 mA max. 4096 steps/ 360°< - 12 Bit ) to 4096...

Open the catalog to page 4

Electro-magnetic Encoders Model TRA 50 Functional description and adjustment modes The following parameters can be adjusted by the user in situ: Code sense, zero point, end point, preset value and default values, via the multi-functional entries MFP 0 and 1 (entry circuit E1). 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. The default value for the Preset value is the centre of the measuring range. Other values can be realized ex-work. The encoder will be supplied ex work with the default values. Note: Because...

Open the catalog to page 5

Electro-magnetic Encoders Models TRX 50 +0.2 -0.5 Shaft sealing ring Case in aluminium with connector M12x1 (Version A) Counter plug, straight, series M12x1 (to be ordered separately) Model TME 50 Case in stainless steel with lead exit (Version S) Shaft sealing ring Mounting clamps KL 66-2 Reference circle: 65 + 0,5 mm  Material: brass, nickel plated  Screws to be used: M 4 to DIN 7991  Bared wire Case in stainless steel: Case in aluminium: Shaft in stainless steel: Rear cover: Lead gland: Shaft sealing ring: Taroidal sealing rings: Materials used (aluminium / plastic) (see datasheet...

Open the catalog to page 6

Rotary encoder TRE50 1 / 6Pages

Catalog excerpts

All TWK-ELEKTRONIK GmbH catalogs and technical brochures

Rotary encoder TRE50
1 / 6Pages