Rotary encoder TRK
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Catalog excerpts

Rotary encoder TRK - 1

■ Contactless, wear-free sensor system according to the Hall principle ■ High vibration and shock resistance thanks to the robust mechanical design ■ Reolution: 4096 steps / 360° < - 12 bit (13 bit optional) ■ Measuring range: 4096 revolutions (12-bit) ■ Dual-chamber system for separating the rotor and electronics ■ Protection type: up to IP69K ■ Option: Draw wire version with integrated encoder: TRK125-D Design and function Recording of the angular position and revolutions by means of Hall sensors - absolute multiturn transmission for up to 4096 revolutions - data output plus parameterisation and diagnosis via EtherCAT. Robust housing (housing sickness 5 mm) manufactured from seawater-resistant aluminium (AlMgSi1) or stainless steel - stainless steel shaft - ball bearing with shaft seal - sensors circuit consisting of ASIC with Hall elements - electrical connection via M12 connector or cable outlet. In the model series TRK absolute encoders, the EtherCAT interface is integrated according to IEC 61158-2 to 6 and encoder profile CiA DSP406. As a "full slave", the TRK supports all EtherCAT addressing modes such as logical addressing, position addressing and node addressing. Use of the CANopen over EtherCAT message and the CA-Nopen encoder profile enable parameter and diagnostic data handling as familiar from CANopen. These are contained in an object directory under the same indices as in the case of CANopen. The process data are transmitted in PDOs whose composition is defined via PDO mapping. The draw wire version with integrated encoder offers a very compact solution for length measurement up to 10 m. See datasheet 125-D13794 for mechnical design. The project planning and commissioning of a TWK absolute encoder with EtherCAT interface are described in detail in the CRK 11780 user manual. EtherCAT® features ■ Complex slave with CANopen over EtherCAT (CoE) ■ "Full slave" - all addressing modes except segment addressing ■ All EtherCAT write/read services ■ Field-bus Memory Management Unit (FMMU) ■ Sync-manager ■ Distributed Clocks (on request) EtherCAT® is a registered brand and patented technology licensed by Beckhoff Automation GmbH, Germany. TWK-ELEKTRONIK GmbH Heinrichstrasse 85 info@twk.de www.twk.de

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Rotary encoder TRK - 2

Input data * ■ 4 byte position data ■ 2 byte speed data (on request) Output data * ■ 2 byte control Electrical data ■ Sensor system: ■ Operating voltage: ■ Power consumption: ■ Resolution: ■ Measuring range: ■ Total number of steps: ■ Accuracy: ■ Output code: ■ Code path: ■ Internal updating time: Mechanical data ■ Operating speed: ■ Angular acceleration: ■ Moment of inertia (rotor): ■ Operating torque: ■ Starting torque: ■ Perm. shaft load: ■ Bearing service life **: ■ Weight: Environmental data ■ Operating temperature range: ■ Storage temperature range: ■ Resistance: □ To shock: □ To...

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Rotary encoder TRK - 3

Cable output power supply ■ Cable type: ■ Cable jacket: ■ Temperatur range: ■ Outer diameter: ■ Min. bend radius: (optional) 2 x 0,75 mm2, shielded PUR, color: gray - 40 °C to + 80 °C fixed installation, - 5 °C to + 70 °C freely movable 6 mm 6 x d fixed installation, 15 x d freely movable Programmable parameters (The values in brackets apply to the TRKxx-xx8192R4096C1MKxx) Date: 07.06.2018 Page 3 of 11 Document no. TRK 12825 IE

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Rotary encoder TRK - 4

Principle circuit Magnet Singletour EtherCAT M12 connector connection assignment (Portl and Port 2) * Industrial Ethernet cable colours according to ISO / IEC 8802-3. Supply M12 connector connection assignment PIN Date: 07.06.2018 Page 4 of 11 Document no. TRK 12825 IE

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Rotary encoder TRK - 5

Date: 07.06.2018 Page 5 of 11 Document no. TRK 12825 IE

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Rotary encoder TRK - 6

Order number standard version Electrical and / or mechanical variants 01 Standard 02 Protection type IP69K K EtherCAT-interface Electrical connection: M M12 connector Kx Cable, x = length in m Profile: C1 Standard EtherCAT Measuring range: 4096 revolutions 10 Length in meter for draw wire version. Possible values: 6 and 10 Output code: R Binary Resolution: 4096 steps / 360° < or at draw wire: steps / drum circumference (248 mm) 8192 Housing material: A Aluminium S Stainless steel 1.4305 V Stainless steel 1.4404 Flange: K Clamped flange, shaft 10 mm with flat KF Clamped flange, shaft 10 mm...

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Rotary encoder TRK - 7

Order number Accessories (to be ordered separately) ■ Gegenstecker gerade for EtherCAT in/out (Zinc die-cast nickel-plated), see data sheet STK14570 for EtherCAT in/out (stainless steel 1.4404), see data sheet STK14569 for the power supply (Zinc die-cast nickel-plated), see data sheet STK14572 for the power supply (stainless steel 1.4404), see data sheet STK14571 ■ Angled mating connector STK4WP82 for EtherCAT in/out, see data sheet STK14676 STK4WS61 for the supply voltage, see data sheet STK14675 ■ Connecting cable KABEL-xxx-114 Industrial Ethernet data cable with M12 connectors, D-coded,...

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Rotary encoder TRK - 8

Absolute multiturn absolute encoder model TRK Dimensions in mm Standard design form Design form 58 with clamped flange, Order nuber: TRK58-KA 4096 R 4096 C1 M K01 Shaft ø 10 mm Shaft seal * Singleturn version 14 mm shorter n Optional: Shaft "P" with groove and fitted spring Connector view with M12-connector Sensor connector M12 4-pole, pins, A-coded aligned Sensor connector M12 4-pole, socket, D-coded aligned Position coding pin and coding groove Rear view with M12-connector Rear view with cable output LED status displays LED-Statusanzeigen

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Rotary encoder TRK - 9

Further design forms Design form 58 with synchroniser flange, Order number: TRK58-SA 4096 R 4096 C1 M K01 Shaft 0 6 mm ■ Optional: Shaft "P" with groove and fitted spring Date: 07.06.2018 Page 9 of 11 Document no. TRK 12825 IE

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Rotary encoder TRK - 10

Absolute multiturn absolute encoder model TRK Dimensions in mm Design form 64 with cam switch flange, order number: TRK64-NZA 4096 R 4096 C1 M K01 Shaft ø 12 mm O 52 ±0.1 Sensor connector M12 4-pole, pins, A-coded aligned Sensor connector M12 4-pole, socket, D-coded aligned Position coding pin and coding groove

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Rotary encoder TRK - 11

Absolute multiturn absolute encoder model TRK Dimensions in mm Design form 58 with synchrouiser flange and clamping shaft, order number: TRK58-SRA 4096 R 4096 C1 M K01 Clamping shaft ø 12 mm Radial shaft seal Clamped shaft ø50 Di = 12 H7 Insertion depth: 16mm Sensor connector M12 4-pin, pins, A-coding, not adjustable Sensor connector M12 4-pin, socket, D-coding, not adjustable ** height adaption Torque plate Reducing bush (please order separatly) clamping ring (Aluminium) * 2x screw DIN 912 M4x30 (VA) with 2x locking washer (VA) and 2x flat washer DIN 9021-4,3. ** 3x screw DIN 912 M4x10...

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