The HY-TTC 32S is a compact control unit specially developed for use in cost-sensitive applications or smaller machines. The device is based on an Infineon XC22xx microcontroller and supports programming in C. With its 28 freely configurable I/O's it can be operated with a wide variety of sensors and actuators.
The HY-TTC 32S was developed following the international standard EN ISO 13849 and is certified by TÜV NORD. It meets the requirements of Functional Safety according to Performance Level (PL) d.
The 32S version is best suited for controlling proportional functions in safety applications. Six out of the eight PWM outputs have integrated current measurement which means that, for example, up to three hydraulic axes can be current controlled. The HY-TTC 32S was specially developed for vehicles and machines used in rugged operating environments and at extreme operating temperatures. The device is protected by a proven, robust and compact housing, specially designed for the off-highway industry.
Features
CPU Core
Interfaces
Outputs
Inputs
Other
Software
All I/Os and interfaces are protected against short circuit to GND and BAT+ and can be configured by software.
All analog inputs use 10 bit resolution.
All analog voltage inputs can be used as digital inputs with configurable switching levels and hysteresis.
Dedicated power supply pins for high side outputs.
Details to the standards can be found in the user manual.
Specifications
Parameter | |
ECU Dimensions | 147 x 92 x 38 mm |
Dimensions for Minimum Connector Release Clearance | 208 x 92 x 38 mm |
Weight | 330 g |
Connector | 48 pins |
Operating Temperature | - 40 to + 85 °C |
Operating Altitude | 0 to 4000 m |
Supply Voltage | 8 to 32 V |
Peak Supply Voltage | 40 Vmax |
Max Idle Current | ≤120 mA |
Standby Current | ≤1 mA |
Total Load Current | 24 Amax |
Standards | |
Functional Safety | Designed for ISO 13849 PL b |
CE-Mark | 2014/30/EU |
E- Mark | ECE-R10 Rev.4 |
EMC | EN 13309 ISO 14982 CISPR 25 EN 61000-6-2/-4 |
ESD | ISO 10605 |
Electrical | ISO 16750-2 ISO 7637-2,-3, limited to 40 V by external load dump protection |
Ingress Protection | EN 60529 IP67 ISO 20653 IP6k9k |
Climatic | ISO 16750-4 |
Mechanical | ISO 16750-3 |