HY-TTC 500 Family

Powerful Safety Controllers for High-End Applications

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The HY-TTC 500 family consists of high-end safety control units designed to satisfy upcoming needs for a wide range of high-end applications like construction and agricultural machines.

The freely programmable high-end controllers with a powerful dual-core ARM Cortex®-R4 lockstep processor are protected by a compact, automotive-style housing suited for harsh environments. The safety controllers fulfill requirements up to SIL 2 (IEC 61508) / PL d (ISO 13849) and can be programmed either in C or in CODESYS®. The safety certified CODESYS® Safety SIL 2 speeds up application validation of the certified controller significantly.

The extensive I/O set with various configuration options makes the HY-TTC 500 control units suitable for a wide range of high-end applications: For example, a group of 8 I/O pins can be individually configured for use as voltage output, digital output or analog input. Another use case is to build up a centralized architecture using one of the HY-TTC 500 safety controllers for the whole vehicle. Commissioning time can be improved by using Ethernet for download and debugging purposes.

The majority of run-time tests that is needed to achieve the diagnostic coverage required for SIL 2 / PL d is performed in hardware by the dual-core lockstep CPU and its safety companion. This ensures that much more processing power remains available for the application in comparison to solutions that implement safety measures in software. The available memory protection mechanisms allow to execute safety and non-safety software on the same safety control unit without interference. The time-consuming validation of non-safe software is therefore no longer necessary. Safe data communication is achieved by the standardized CANopen® Safety protocol of the control units. In case of safety-relevant failure, outputs can be shut-off in 3 groups allowing limp-home functionality.

As an extension of the C-programming environment, the SAFERTOS® integration improves the traditional way of designing and writing an ECU application, allowing the split of the “main loop” user application into multiple working tasks that run until they are interrupted by a higher-priority task, blocked (waiting for an external event) or until a time limit expired. The real-time OS specific functionality has been extended with control application specific features, like run-time separation into safe- and non-safe tasks, a monitoring concept for ensuring timely execution of all tasks and application task ownership of any HY-TTC 500 I/O port used. The efficient inter-task communication and synchronization mechanism using queue implementation permits data to be safely transferred between tasks.

HY-TTC 500 control units are available in three variants, HY-TTC 510, HY-TTC 540 and HY-TTC 580, with different I/O sets and interfaces to meet the different requirements of the OEMs for a high end controller.

Downloads
HY-TTC 500 SAFERTOS Flyer
HY-TTC 510 Datasheet
HY-TTC 540 Datasheet
HY-TTC 580 Datasheet

Key Benefits

    • 96 I/Os with multiple configuration options
    • Open programming environments C, CODESYS® Safety SIL 2 and CODESYS® standard
    • C programming extended with SAFERTOS® Integration
    • Up to 7 CAN interfaces
    • Automatic baudrate detection
    • Configurable CAN termination
    • Ethernet
    • Automotive-style aluminium housingfor rough operating conditions
    • Total current up to 60A
    • EN ISO 13849 PL d and IEC 61508 SIL 2 TÜV certified controllers
    • ISO 25119 AgPL d certifiable
    • CODESYS® Safety SIL 2 including support for
    • CANopen Safety Master and separation of safe / non-safe code
    • CODESYS® “standard“ for applications without safety requirements
    • Output shut-off in groups
    • 32-bit 180 MHz dual-core lockstep
    • Floating-Point-Unit
    • Up to 2.3 MB RAM / 11 MB Flash

Overview ECUs

ProductCPUNumber I/Os (Max. Iout=2...4A)Field Bus / InterfacesSafety Certifcation / SIL LevelProgramming Support

HY-TTC 580

32-bit,
180 MHz

36 inputs (analog, digital, timer)
60 outputs (36 x PWM with current feedback)

7 x CAN,
1 x Ethernet,
1 x LIN,
1 x RS-232

IEC 61508 SIL 2 +
EN ISO 13849 PL d

CODESYS Safety SIL 2,
C programming,
SAFERTOS integration

HY-TTC 540

32-bit,
180 MHz

52 inputs (analog, digital, timer)
44 outputs (28 x PWM with current feedback)

4 x CAN

IEC 61508 SIL 2 +
EN ISO 13849 PL d

CODESYS Safety SIL 2,
C programming,
SAFERTOS integration

HY-TTC 510

32-bit,
180 MHz

44 inputs (analog, digital, timer)
40 outputs (16 x PWM with current feedback)

3 x CAN
1x LIN

IEC 61508 SIL 2 +
EN ISO 13849 PL d

CODESYS Safety SIL 2,
C programming,
SAFERTOS integration

HY-TTC 94

16/32 bit,
80 MHz

28 inputs (analog & digital),
20 outputs (8 x PWM, 4 PWM with current feedback)

4 x CAN,
1 x LIN,
1 x RS 232

EN ISO 13849 PL d

CODESYS,
C programming

HY-TTC 77

16/32 bit,
80 MHz

39 inputs (analog & digital),
26 outputs (18 x PWM, 6 with current feedback)

2 x CAN

C programming

HY-TTC 71

16/32 bit,
80 MHz

25 inputs (analog, digital, timer),
18 outputs (digital)

1 x CAN

C programming

HY-TTC 60

16/32 bit,
80 MHz

28 inputs (analog & digital),
20 outputs (8 x PWM, 4 PWM with current feedback)

2 x CAN,
1 x LIN,
1 x RS 232

CODESYS,
C programming

HY-TTC 50

16/32 bit,
80 MHz

20 inputs (analog & digital),
20 outputs (8 x PWM, 4 PWM with current feedback)

2 x CAN,
1 x LIN,
1 x RS 232

CODESYS,
C programming

HY-TTC 32S

16/32 bit,
80 MHz

14 inputs (analog & timer), 16 outputs (analog, digital,
voltage, PVG and 8 x PWM,
6 with current feedback)

2 x CAN

EN ISO 13849 PL d

C programming

HY-TTC 32

16/32 bit,
80 MHz

14 inputs (analog & timer), 16 outputs (analog, digital,
voltage, PVG and 8 x PWM,
6 with current feedback)

2 x CAN

CODESYS
C programming

HY-TTC 30S

16/32 bit,
80 MHz

14 inputs (analog & timer), 16 outputs (analog, digital,
voltage, PVG and 8 x PWM,
6 with current feedback)

1 x CAN

EN ISO 13849 PL c

C programming

HY-TTC 30

16/32 bit,
80 MHz

14 inputs (analog & timer), 16 outputs (analog, digital,
voltage, PVG and 8 x PWM,
6 with current feedback)

1 x CAN

C programming

  • CPU

    32-bit,
    180 MHz

  • Number I/Os (Max. Iout=2...4A)

    36 inputs (analog, digital, timer)
    60 outputs (36 x PWM with current feedback)

  • Field Bus / Interfaces

    7 x CAN,
    1 x Ethernet,
    1 x LIN,
    1 x RS-232

  • Safety Certifcation / SIL Level

    IEC 61508 SIL 2 +
    EN ISO 13849 PL d

  • Programming Support

    CODESYS Safety SIL 2,
    C programming,
    SAFERTOS integration

  • CPU

    32-bit,
    180 MHz

  • Number I/Os (Max. Iout=2...4A)

    52 inputs (analog, digital, timer)
    44 outputs (28 x PWM with current feedback)

  • Field Bus / Interfaces

    4 x CAN

  • Safety Certifcation / SIL Level

    IEC 61508 SIL 2 +
    EN ISO 13849 PL d

  • Programming Support

    CODESYS Safety SIL 2,
    C programming,
    SAFERTOS integration

  • CPU

    32-bit,
    180 MHz

  • Number I/Os (Max. Iout=2...4A)

    44 inputs (analog, digital, timer)
    40 outputs (16 x PWM with current feedback)

  • Field Bus / Interfaces

    3 x CAN
    1x LIN

  • Safety Certifcation / SIL Level

    IEC 61508 SIL 2 +
    EN ISO 13849 PL d

  • Programming Support

    CODESYS Safety SIL 2,
    C programming,
    SAFERTOS integration

  • CPU

    16/32 bit,
    80 MHz

  • Number I/Os (Max. Iout=2...4A)

    28 inputs (analog & digital),
    20 outputs (8 x PWM, 4 PWM with current feedback)

  • Field Bus / Interfaces

    4 x CAN,
    1 x LIN,
    1 x RS 232

  • Safety Certifcation / SIL Level

    EN ISO 13849 PL d

  • Programming Support

    CODESYS,
    C programming

  • CPU

    16/32 bit,
    80 MHz

  • Number I/Os (Max. Iout=2...4A)

    39 inputs (analog & digital),
    26 outputs (18 x PWM, 6 with current feedback)

  • Field Bus / Interfaces

    2 x CAN

  • Safety Certifcation / SIL Level
  • Programming Support

    C programming

  • CPU

    16/32 bit,
    80 MHz

  • Number I/Os (Max. Iout=2...4A)

    25 inputs (analog, digital, timer),
    18 outputs (digital)

  • Field Bus / Interfaces

    1 x CAN

  • Safety Certifcation / SIL Level
  • Programming Support

    C programming

  • CPU

    16/32 bit,
    80 MHz

  • Number I/Os (Max. Iout=2...4A)

    28 inputs (analog & digital),
    20 outputs (8 x PWM, 4 PWM with current feedback)

  • Field Bus / Interfaces

    2 x CAN,
    1 x LIN,
    1 x RS 232

  • Safety Certifcation / SIL Level
  • Programming Support

    CODESYS,
    C programming

  • CPU

    16/32 bit,
    80 MHz

  • Number I/Os (Max. Iout=2...4A)

    20 inputs (analog & digital),
    20 outputs (8 x PWM, 4 PWM with current feedback)

  • Field Bus / Interfaces

    2 x CAN,
    1 x LIN,
    1 x RS 232

  • Safety Certifcation / SIL Level
  • Programming Support

    CODESYS,
    C programming

  • CPU

    16/32 bit,
    80 MHz

  • Number I/Os (Max. Iout=2...4A)

    14 inputs (analog & timer), 16 outputs (analog, digital,
    voltage, PVG and 8 x PWM,
    6 with current feedback)

  • Field Bus / Interfaces

    2 x CAN

  • Safety Certifcation / SIL Level

    EN ISO 13849 PL d

  • Programming Support

    C programming

  • CPU

    16/32 bit,
    80 MHz

  • Number I/Os (Max. Iout=2...4A)

    14 inputs (analog & timer), 16 outputs (analog, digital,
    voltage, PVG and 8 x PWM,
    6 with current feedback)

  • Field Bus / Interfaces

    2 x CAN

  • Safety Certifcation / SIL Level
  • Programming Support

    CODESYS
    C programming

  • CPU

    16/32 bit,
    80 MHz

  • Number I/Os (Max. Iout=2...4A)

    14 inputs (analog & timer), 16 outputs (analog, digital,
    voltage, PVG and 8 x PWM,
    6 with current feedback)

  • Field Bus / Interfaces

    1 x CAN

  • Safety Certifcation / SIL Level

    EN ISO 13849 PL c

  • Programming Support

    C programming

  • CPU

    16/32 bit,
    80 MHz

  • Number I/Os (Max. Iout=2...4A)

    14 inputs (analog & timer), 16 outputs (analog, digital,
    voltage, PVG and 8 x PWM,
    6 with current feedback)

  • Field Bus / Interfaces

    1 x CAN

  • Safety Certifcation / SIL Level
  • Programming Support

    C programming