ESX.3cs
14 May 2019
ESX.3ios
15 May 2019
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ESX.4cs-gw

ESX Control units

The ESX.4cs-gw is the first control unit to be tailored to the fourth generation based on our new platform. The new platform is in turn based on the current AURIX family by Infineon. This AURIX family contains multicore and single core processors.

TECHNOLOGIES

The ESX.4cs-gw (c = Compact, s = Small, gw = Gateway) is equipped with a multicore processor with four internal processors. Three of these cores are available for the creation of your application. The fourth core serves as the lock step core for safety-oriented applications. Furthermore, the processor is equipped with the following internal memories: 8 MB Flash, 2 MB RAM and 32 kB EEPROM. An external 16 MB flash memory is also available.
As the device was designed as a central gateway module, six CAN interfaces are available in addition to the five Ethernet interfaces, four of which represent an Ethernet switch for mobile applications. Furthermore, the device can support CAN-FD. The number of I/Os (12 x In, 6 x Out) has been adapted to the concept of a gateway module.

Safety and diagnostic capability
Due to the multicore processor, one of the three cores is available purely for the safety-oriented part of your application. A .hex file is generated especially for this core. The other two cores can be used for non-safety orientated applications. Through this procedural method, the safety application can be tested, qualified and certified independent of the non-safety oriented applications. This makes the optimization or changes to the non-safety application substantially easier if the safety part remains unaffected. The controller-internal lock step core monitors different system voltages and the program sequence. If required, it switches off all outputs via a second shutdown method, or resets the safety core. Digital and analog feedback for almost all signal branches permit comprehensive diagnostics for the system including the inputs and outputs. The creation and updating of a safety-oriented application can be conveniently carried out using a safety manual and a diagnostics library.

Software
The application software for the ESX.4cs-gw can be created highly efficiently, either in “C” or also in LogiCAD.

Statements
ESX.4cs-gw is a product of
Sensor-Technik Wiedemann GmbH
All rights are reserved.

 

Specifications

Processor and memory
TypePropertiesFeatures
Aurix TC29932 bit, Multicore@ 300 MHz
RAM2 MB internal
Flash8 MB internal
Data Flash16 MB external
FRAM512 kbit x 8
EEPROM32 kB
Communication Interfaces
TypeMax. Quantity.Configuration
CAN6- CAN 2.0 B, Low-/High-Speed max 1 Mbit/s
- Opt. CAN 1: Wake-up functionality
- Opt. CAN 4: isolated
RS2321baud rate up to 115 kbit/s
EthernetUp to 5- ETH1 _P1...P4: Speed up to 100 Mbit/s
- Opt. ETH 1_P4: Speed up to 1 Gbit/s
- ETH2: Speed up to 100 Mbit/s, only for
diagnosis
LIN1LIN 2.2 A
Inputs
TypeMax. QuantityConfigurationMeasurementOptions / Dependencies
Analog
Input
IACV
4Voltage0 … 12 V
Current4 … 20 mA
DigitalVoltageCut-off frequency: 100 Hz
Edge EvaluationEvents, rising/
falling edges
Multi
Function
Input
IDA 5V
4Analog Voltage0 … 5 Ve.g. PT1000, KTY
DigitalLow-ActiveProgrammable pull-up resistor 6 k8 Ω to 5 V
High-ActiveExternal pull-down resistor required
Frequency0.6 Hz … 20 kHz
Edge EvaluationEvents, rising/
falling edges
SENT-Interface
Multi
Function
Input
IDA 5V
4Analog Voltage
Namur Sensors
0 … 5 V
DigitalLow-ActiveProgrammable pull-up (1 k1 Ω to 8.5 V) or pulldown
resistors (1 k to GND)
High-Active
Frequency0.6 Hz … 20 kHz
Edge EvaluationEvents, rising/
falling edges
Pairs of 2 inputs can be connected to incremental encoder inputs
Incremental
Input
Position or angle
change
Outputs (All outputs are short circuit protected)
TypeMax. QuantityConfigurationRangePropertyFeatures
Digital-/
PWM-Output
OP4A
4Digital0 … 4 ACurrent On/OffHigh Side Switch 
Current control with 2 % accuracy
Digital feedback
Cut-off at overcurrent (> 7.5 A ±20 %)
Several outputs in parallel circuit for up to 12 A
PWM0 … 100 %
max. 500 Hz
Sensor
Supply
Uext
2Programmable5 … 12 V100 … 250 mA
Fixed Voltage5 VMax. current 250 mA
System data
TypePropertiesValues
Supply VoltageDirect Current (DC)8 … 32 V
Power consumptionWithout external load< 400 mA at 8 V supply Voltage
< 100 mA at 32 V supply Voltage
Standby (ignition off)< 1 mA
Maximum load current'12 A
TemperatureChassis Temperature−40 °C … +85 °C
−40 °F … +185 °F
ConnectorMolex CMC80 pin, 8-pole M12 connector x-coded

• Debug Adapter
• Debugger
• Compiler
• StarterKit
• Component Deployment for C and LogiCAD
• Mating Plug
• Lifecycle Tool openSYDE

Code: 1030122000100  ECU 4CS-GW

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