HY-TTC 500 Control Unit

TTControl has introduced the HY-TTC 500 control unit for high-end applications.

TTControl HYTTC500ControlUnit 54b81a35a59ee
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TTControl, a joint-venture company of TTTech Computertechnik AG and HYDAC International GmbH, has launched its product family of high-end electronic control units named HY-TTC 500.

  • Freely programmable
  • Includes high performance dual-core ARM Cortex-R4 lockstep processor
  • For use in demanding safety-critical mobile applications
  • Protected by a compact, automotive-style housing suited for harsh environments
  • Fulfills safety requirements up to SIL 2 (IEC 61508)/PL d (ISO 13849)
  • Can be programmed either in C or in CODESYS
  • Safety certified CODESYS Safety SIL 2 speeds up application validation significantly
  • Majority of run-time tests for diagnostic coverage required for SIL 2/PL d is performed in hardware by dual-core lockstep CPU and its safety companion, leaving almost full processor power available for the application
  • Memory protection mechanisms allow execution of safety and non-safety software on the same ECU without interference, eliminating need for time-consuming validation of non-safe software
  • Safe data communication is achieved by standardized CANopen Safety protocol
  • Can be shut off in three groups allowing limp-home functionality in case of safety-relevant failure outputs 
  • I/O set with various configuration options makes suitable for a wide range of high-end applications such as in construction and agricultural machinery
  • Enables build up of a centralized architecture using one single controller for the whole vehicle to minimize costs through reduced wiring and reduced development effort
  • Available in two variants, HY-TTC 540 and HY-TTC 580 with different I/O sets and interfaces to meet different requirements of OEMs



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