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Rotary encoder TBD

Rotary encoder TBD
12Pages

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Absolute encoder TBD/TRD with PROFIBUS-DP interface Singleturn and multiturn versions Contactless, wear-free sensor system according to the Hall principle High vibration and shock resistance thanks to the robust mechanical design Measuring range: 4096 revolutions (12-bit) Protection type: IP 66, IP 69K (on request) Preset button in the connecting cap Option: Draw wire version with integrated encoder: TRD125-D Profibus characteristics Recording of the angular position and revolutions by means of Hall sensors - multiturn version with absolute transmission for up to 4096 revolutions - data output plus parameterisation and diagnosis via Profibus-DP. Robust housing manufactured from seawater-proof aluminium or stainless steel - stainless steel shaft - ball bearing with radial shaft seal - sensor circuit consisting of ASIC with Hall elements - electrical connections via the connecting cap with threaded cable connections. - Address and terminating resistors can be set in the connecting cap using DIP switches - Transmission rate of up to 12 MBaud - Reference value setting via the control system output data and preset button - Parameterisable via Profibus The absolute encoders are designed for direct connection to the PROFIBUS-DP. The interface is implemented with the SPC3 Siemens PROFIBUS controller. The protocol corresponds to DP-Slave Class 2 functionality in accordance with Profibus profile for encoders, No. 3.062, and is described in detail in the TRD 12770 user manual. The TRD is mechanicallly and electrically compatible with the electro-optical encoder CRD. 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. TWK-ELEKTRONIK GmbH Heinrichstrasse 85

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Input data * ■ 4 bytes position ■ 4 bytes velocity (firmware version 1.02 or higher) Output data * ■ 4 bytes preset ASIC with HALL elements + 13.5 VDC to + 30 VDC (reverse voltage protection) < 2 W, switch on current < 250 mA Resolution: 4096 steps / 360°< (12-bit) or 8192 steps / 360°< (13-bit) 4096 revolutions Max. 25-bit ± 0.2 % (with reference to one revolution), singleturn version ± 0.1 % Binary CW / CCW < 2 ms 1000 rpm max. (optionally up to 4000 rpm) 105 rad/s2 max. 20 gcm2 < 8 Ncm (at 500 rpm) < 4 Ncm 250 N axial 250 N radial > 109 revolutions ca. 0.450 kg Electrical data ■ Sensor...

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Bus-specific data ■ Specifications: ■ Interface: ■ Data rate: ■ Station address: ■ GSD file: ■ Freeze-mode: ■ Sync-mode: ■ Automatic baud rate search: ■ Diagnosis bytes ■ User-Parameterbytes ■ Configuration options: PROFIBUS-DP-V0, slave subscriber SPC3 Siemens PROFIBUS controller Line driver according to RS 485, galvanically separated via magnetic couplers 9.6 kBaud to 12 MBaud 1 to 126 can be set using DIP switches, default value: 123 According to Specifications for PROFIBUS Device Description and Device Integration Volume 1: GSD PNO-Order No: 2.122 Is supported Is supported Is supported...

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Principle circuit diagram Connecting cap ZKD The cap is listed and supplied as a separate order item. It can be separated from the absolute encoder for setting purposes by releasing two screws. Connection terminal 1: Connection terminal 2: Date: 07.02.2017 Page 4 of 12 Document no. TRD 11868 ME

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Absolute encoder TBD/TRDElectrical connection Status-LEDs: Date: 07.02.2017 Page 5 of 12 Document no. TRD 11868 ME

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Order number Absolute encoder standard version Electrical and / or mechanical variants * 01 Standard 02 Compatible with the encoder model KRD D PROFIBUS-DP-V0 Electrical connection: Z Connecting cap Profil: C2 Class 2 according to encoder profile No. 3.062 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...

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Accessories (to be ordered separately) ■ Documentation on CD TWK-CD-01 CD-ROM with documentation, device description file, bitmap and example programme Folding bellows coupling, large, see data sheet BKK11840 Folding bellows coupling, small, see data sheet BKM11995 Clamp coupling, see data sheet KK12301 ■ Couplings BKK BKM KK14S ■ Measuring gear ZRS Play compensating measuring gear ZRS11877 ■ Torque plate ZMS See data sheet ZMS12939 ■ Further installation accessories and securing clamps are available according to data sheet MZ10111 . Documentation, GSD file, etc. The following documents...

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Absolute encoder TBD/TRD Installation drawing Standard design Design form 58 with clamped flange, Order name: TRD58-KA4096R4096C2ZD01 Shaft ø 10 mm ca. 5 Access to the preset button Shaft sealing ring * singleturn version 14 mm shorter n Optional: Shaft "P" groove and parallel key 3 Blind plug Diagnostic LED`s: See table on page 5

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Absolute encoder TBD/TRD Installation drawing Other possible design forms Design form 58 with synchroniser flange, Order name: TRD58-SA4096R4096C2ZD01 Shaft ø 6 mm 3 Access to the preset button Shaft sealing ring * singleturn version 14 mm shorter

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Absolute encoder TBD/TRD Installation drawing Design form 65 with synchroniser flange, Order name: TRD65-SA4096R4096C2ZD01 Shaft ø 12 mm Access to the preset button Shaft sealing ring * singleturn version 14 mm shorter n Optional: Shaft "P" groove and parallel key

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Absolute encoder TBD/TRD Installation drawing Design form 58 with synchroniser flange and campled shaft, Order name: TRD58-SRA4096R4096C2ZD01 Shaft ø 12 mm (other shaft diameters on request) Access to the preset button Clamped shaft Di = 12 H7 Insertion: 16 mm EMC screw connections M12x1.5 EMC screw connections M16x1.5 Shaft sealing ring 42 ±0.1 Clamp ring (Aluminium) (in scope of delivery) Maximum shaft length circulation of the torque support arm = 23,2 mm +0,2 mm (as shown) PA locking washer Torque support arm (please order separatly) Reducing bush (please order separatly) Height adapter...

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Rotary encoder TBD 12Pages

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Rotary encoder TBD
12Pages