Electronic Control Units

Electronic Control Units

Safety Certified Controllers

TTControl's safety and certified controllers include the high-end HY-TTC 500 family, the top-level midsize HY-TTC 94 and the compact HY-TTC 30S/32S ECUs.

HY-TTC 510 / 540 / 580

The safety controllers of the HY-TTC 500 product family are designed to meet upcoming needs of high-end applications.

HY-TTC 94

The HY-TTC 94 is the top-level electronic control unit of the HY-TTC 50 controller family and the HY-TTC 90 is a version of this ECU with 2 instead of 4 channels.

HY-TTC 30S / 32S

The safety certified control units HY-TTC 30S and HY-TTC 32S are designed to comply with ISO 13849 for applications up to PL c.

General Purpose Controllers

The cost-effective, high-performance mid-size ECU family is targeted towards applications that need to function reliably under harsh environmental conditions.

HY-TTC 77

HY-TTC 77 is a powerful electronic control solution for the off-highway industry with 12V power supply and enhanced safety features.

HY-TTC 71

The HY-TTC 71 is the ideal controller for smaller machines such as small wheel loaders, small excavators or small rollers with 12V power supply.

HY-TTC 60

The HY-TTC 60 ECU of TTControl has 512 kB external RAM and eight analog inputs that can be configured for different voltages in the range of 0-30 V.

HY-TTC 50

The architecture of the mid-size ECU HY-TTC 50 combines the advantages of a competitive general purpose control unit with specific customer requirements.

HY-TTC 30 / 32

HY-TTC 30/32 is a compact control unit specifically developed for use in cost-sensitive applications or smaller machines.

Overview Electronic Control Units

Product CPU Number I/Os
(Max. Iout=2...4A)
Field Bus /
Interfaces
Safety Certifcation /
SIL Level
Programming
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
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
HY-TTC 510 32-bit,
180 MHz
44 inputs (analog, digital, timer)
44 outputs (28 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
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,
80Mhz
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 c 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 CODESYS,
C programming

TTControl offers a wide range of off-the-shelf electronic control units, ranging from powerful high-end controllers such as the HY-TTC 500 product family, to cost-effective mid-size ECUs such as the HY-TTC 50. The portfolio includes general purpose ECUs as well as safety certified controllers for safety-critical applications which are certified according to DIRECTIVE 2006/42/EC. The products fulfill Safety Integrity / Performance Levels up to SIL 2 and PL d.

The electronic control units have been designed for the demanding work environment of off-highway vehicles and mobile machinery. To ensure a maximum level of reliability, all devices have been tested under extremely harsh conditions. Only certified and tested components are used. The electronic circuits are well protected by a compact, automotive-style aluminum pressure die-cast housing. Several ECUs can be interconnected via CAN bus to form a network. The units are programmed either in C or in CODESYS®.

Key characteristics of our electronic control units

  • 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
  • High-performance processors 
  • Software-configurable I/Os for many different sensor and actuator types
  • Broad range of programming interfaces including C and CODESYS/IEC 61131-3

Have a look at our case studies for example applications of our electronic control units in the field of municipal vehiclesconstructionmaterial handling and snow grooming.