
Transducers & sensors
“Product category: Rotary encoders
Incremental or absolute: Absolute
Interface: PROF
Single or Multiturn: Multiturn, Singleturn
Construction: 58 mm, 64 mm, 65 mm, 66 mm, 90 mm, 105 mm, 125 mm.
Housing material: Aluminum, Stainless Steel 1.4305, Stainless Steel 1.4404
Flange and shaft: Cam coupling flange, shaft for ZRS, Clamped flange, shaft 10 mm with disk spring, Clamped flange, shaft 10 mm with spring key, Clamped flange, shaft 10 mm with flat surface, Clamped flange, shaft for measuring equipment ZRS,
Heavy flange for axle loads up to 500N, shaft 10 mm with spring key,
Mounting flange, shaft 12 mm, Mounting flange, shaft 12 mm with spring key, Special version (see data sheet), Synchronous flange, shaft 6 mm,
Synchronizing flange, clamped shaft, 12 mm inner diameter,
Synchronizing flange, 6 mm with flattened area,
Synchro flange, shaft 12 mm, Synchro flange, shaft 12 mm with spring key
Resolution: 4096 steps / 360° <), 8194 steps / 360° <)
Code type: Binary code, loop location (integer 32), binary code, position value as 2 x integer 16, resolution not adjustable, binary code, position value as double word (integer 32)
Measuring range: 4096 turns, turn length in meters for traction wire version
Profile: Standard, PROFINET
Electrical connection: Axial cable socket, Radial cable socket, Axial contact shaft,
Radial plug socket, Standard, 3 contacts, radial
Electrical / mechanical variant: Protection class IP69K, Standard
Rotary encoder TRT Detection of the angular position and revolutions by means of Hall sensors – multiturn version with absolute multiturn transmission for up to 4096 revolutions – data output plus parameterization and diagnostics
via PROFINET. Robust housing made of seawater resistant aluminum or stainless steel – stainless steel shaft – ball bearing with radial shaft sealing sensor circuit consisting of ASICs
with Hall element – electrical connection via M12 plug or cable socket. The Profinet interface according to IEC 61158/61784 or PNO specifications order no. 2.712 and 2.722, version 2.2, is integrated in the TRT absolute encoders of the model range. Real time classes 1 – 3 are supported, i.e. Real Time (RT) and Isochronous Real Time (IRT) plus the requirements for compliance class C. It is not necessary to set the address, baud rate or termination resistance. A name, stored in the non-volatile memory of the absolute encoder, is assigned via the PROFINET controller to address the device. The integrated two-way switch allows the TWK PROFINET
absolute encoders can be used in star, tree and line network topologies. An exhaustive description of the integration in a PROFINET network can be found in the manual TRT12887. In the version with code type “”S””, TRT offers a looping function. This converts the sensor axis position value into the position of a slewing ring or rotating table. The oscillating ring encoder allows adjustment of the number of teeth on the smooth ring and on the encoder gear wheel via the encoder’s parameters. In this way, any gear ratio is possible and the encoder can be adapted to any loop by the user. The output values are the position of the oscillating ring in degrees (adjustable resolution) and his speed in degree/time base (adjustable time base).