Universal Off-Highway Control – TTC 94
General Description Features
The TTC 94 is an extremely robust and powerful electronic All I/Os and interfaces mentioned below are protected
control unit for use in off-highway applications. This controller against short circuit to GND and BAT+.
compliance with the international EN ISO 13849 standard and
has been certified by TÜV Nord; It meets the requirements of CPU Core
Functional Safety according to Performance Level (PL) d*. The • 16/32-bit Infineon XC2287M safety microcontroller, 80
TTC 94 is equipped with the Infineon XC2287M CPU providing MHz, 832 kB int. Flash, 50 kB int. RAM, 512 kB ext. RAM
enhanced safety features for protecting internal RAM and flash. • CPU-internal safety features
This variant is part of a complete and compatible product family
− Hardware CRC checker for supervising flash memory
and is protected by a compact, automotive-style housing suited
to mobile applications in harsh environments. − Integrated Memory Protection Unit (MPU)
− RAM content protection through Error-Correcting-
Specifications Code (ECC).
Parameter Unit • Watchdog CPU Freescale HC 908, including monitoring
software
ECU Dimensions 147.6 x 180.3 x 39.8 mm
Dimensions for minimum • 64 kbit EEPROM
connector 197.7 x 202.8 x 39.8 mm Interface
release clearance • 1 x RS-232 and 1 x LIN serial interfaces
Weight about 650 g • 4 x CAN, 125 kbit/s up to 1 Mbit/s
- 40 to + 85 (full load)
Operating Temperature °C
- 40 to +105 (lim. load) Outputs
Operating Altitude 0 to 4 000 m • 8 x digital OUT 2 A high-side, PWM, configurable as
Supply Voltage 8 to 32 V timer inputs
Peak Voltage 45 Vmax • 8 x digital OUT 4 A high-side, configurable as analog
inputs
Standby Current 0.5 mAmax
Idle Current 0.15 at 9 V Amax Inputs
Current 25 Amax • 8 x analog IN 0 to 5 V / 10-bit, configured by software
Fulfills the following standards alternative use as resistive measurements
Functional Safety EN ISO 13849 PL d* • 8 x analog IN 0 to 32 V / 10-bit, range configurable by
2014/30/EU SW
CE-Mark • 4 x current feedback, configurable as digital outputs/ low
2006/42/EC
E-Mark ECE-R10 Rev.4 side 2 A
ISO 13 766, up to 200 V/m, • 4 x digital IN (4 timer 0.1 Hz to 10 kHz), digital (7/14 mA)
EMC current loop speed-sensor
20 MHz to 1GHz
ESD IEC 61 000-4-2 • 8 x digital IN
Load Dump ISO 7637-2, 173 V, 2 Ohm Other
EN 60529 IP 65, IP67 • Internal: monitoring of board temperature, sensor supply
Ingression Protection
DIN 40050 IP 6K9K and battery
EN 60068-2-1, -14Nb,
Temperature • 1 x sensor supply 8.5/10.0/14.5 V configurable
-2, -78, -30
Climatic EN 50581 • 2 x sensor supply 5 V
Vibration, Shock, Bump IEC 60068-2-29, -64, -27, -32 Software
• Programming: C, CODESYS® 2.3 including support for
CANopen®
* For C-Programming environment only.
TTControl S.r.l. – Brixen, Italy TTControl GmbH – Vienna, Austria
Tel.: +39 0472 26 80-11 products@ttcontrol.com, www.ttcontrol.com Tel.: +43 1 585 34 34-0
Block Diagram
CPU core RS-232 1
- 16/32 bit / 80 MHz
INTERFACES
RAM: 512 kB Infineon - 50 kB RAM
XC2287M LIN 1
EEPROM: 8 kB - 832 kB Flash
Watchdog CPU CAN 4
IN / OUT
Terminal 15
1 Sensor supply 1
Key Switch
5 V / 50 mA 2
analog IN
8 0-5 V / 4-20 mA /
Sensor supply
0-65 kOhm
8.5V / 10V / 15V 1
analog IN HS PWM OUT
8 0-32 V up to 2 A or 8
timer input
current feedback
HS digital OUT
4 or
up to 4 A or 8
LS digital OUT
analog input
digital timer IN
0.1 Hz – 10 kHz
4 high/low active or
digital timer IN
7/14 mA
digital IN
8 high/low active
Housing and Connector
• Aluminium pressure die-cast housing
• Waterproof 80-pin connector
• Pressure adjusting with water barrier
For further information, including price and availability, please contact products@ttcontrol.com
Subject to changes and corrections. TTC 94 is product names of TTControl GmbH. CODESYS® is a registered trademark of CODESYS GmbH.
CANopen® and CiA® are registered community trademarks of CAN in Automation). All other trademarks are the property of their respective holders.
To the extent possible under applicable law, TTControl hereby disclaims any and all liability for the content and use of this product flyer.
Copyright © TTControl GmbH. All rights reserved. D-TTC04-E-04-003
