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Electronic Control Units

Electronic Control Unit

HYDAC offers a wide range of off-the-shelf products from TTControl, ranging from powerful CODESYS high-end controllers to cost-effective, mid-size ECUs. In addition, the portfolio also includes controllers for safety-critical applications, certified according to DIRECTIVE 2006/42/EC.

What’s more, the products fulfil Safety Integrity / Performance Levels up to SIL 2 and PL d. Our ECUs answer to the demanding work environment of off-highway vehicles. Furthermore, to ensure a maximum level of reliability, we test all devices under extremely harsh conditions. Therefore, we use only the certified and tested components. Moreover, the electronic circuits beneficiate of a good protection thanks to a compact, automotive-style aluminium pressure die-cast housing.

The interconnection of several ECUs is possible via CAN bus to form a network. The programming of the units is either in C or in CODESYS®.

Key Characteristics:

  • Suitable for a wide range of applications
  • Certified according to EN ISO 13849 (PL d) and IEC 61508 (SIL 2)
  • Compliant with functional safety standards
  • A high-performance processors
  • Software-configurable I/Os for many different sensors and actuator types
  • A broad range of open programming environments, including C and CODESYS (V2.3, V3, V3 Safety SIL 2)

Available Products

Electronic control units come in two different types – safety certified and general purpose.

HY-TTC 510 / 540 / 580

These safety certified units have been developed to accommodate the future requirements of high-end applications, particularly for agricultural and construction machinery. Each product within the family meets safety requirements up to SIL 2 (IEC 61508) / PL d (ISO 13849) and can be programmed either in C or in CODESYS® Safety SIL 2. They are capable of connecting up to seven CAN interfaces (three for the 510, four for the 540 and seven for the 580).

HY-TTC 94

This product is the premium level electronic control unit of the HY-TTC 50 product family. It has been developed to conform to the ISO/EN 13849 standard and provides a superior level of flexibility and safety. HY-TTC boasts four CAN channels, enabling it to accommodate the ever-increasing need for data transmission throughout a vehicle network – especially important in large or complex machines where multiple CAN busses are typically utilised for different systems.

HY-TTC 30S / 32S

Both products of the HY-TTC 30 family, the 30S and 32S each contain the same processor and number of I/Os as their general purpose equivalents. Each comes with a built in primary CPU and Watchdog; the latter bringing the electronic control unit to a safe state by disrupting the main CPU and shutting down the safety switches through a dedicated output. Both ECUs in the HY-TTC 30 family have been designed to comply with the ISO 13849 international standard.

HY-TTC 77

With its 12V power supply and Infineon XC2288H CPU, the HY-TTC 77 is the perfect general purpose ECU for the off-highway industry.

HY-TTC 71

Perfect for smaller machines like small wheel loaders, small rollers and small excavators, the HY-TTC 71 comes with a 12V power supply and offers the ideal control solution.

HY-TTC 60

This modular general purpose ECU is actually a member of the HY-TTC 50 stable of controllers and boasts an unsurpassed level of flexibility. It’s also highly durable, capable of withstanding variables such as humidity, changes in temperature and vibrations.

HY-TTC 50

Economical yet powerful, the HY-TTC 50 is well designed to perform in the rough conditions for which it was intended. All units in the HY-TTC 50 family can be programmed in either C or in CODESYS.

HY-TTC 30 Family

When you need a particularly compact, cost-effective control system that’s most suited to smaller sized machines, the general purpose ECUs of the HY-TTC 30 Family will more than capably handle the task. The HY-TTC 30 series of electronic control units offers flexibility, usability, programming and safety features that are second to none.

Click here for product information about our C and CODESYS programmed options.

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HYDAC Australia

HYDAC New Zealand

AUSTRALIA 1300 449 322

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