Seskion · Products
The Simulyzer family
From compact interface boxes to modular rack systems: find the hardware and software for your sensor interfaces and test applications.
- Analyse and simulate PSI5, DSI3, SENT and SPI
- Test firing circuit drive signals with the SQUIB-Loadbox
- Combine measurement and interface cards in the Simulyzer-RT
Compact systems
The right interface for your test
Four Simulyzers for sensor communication and the SQUIB-Loadbox for firing circuit drive signals: choose the product for your application.
PSI5-Simulyzer
Analyse PSI5 communication, simulate sensor data and test the behaviour of your evaluation system.
DSI3-Simulyzer
Record and simulate DSI3 signals for sensor system development and testing.
SENT-Simulyzer
Acquire SENT communication and generate sensor signals for reproducible tests.
SPI-Simulyzer
Analyse SPI communication and simulate sensors within your test sequences.
SQUIB-Loadbox
Test firing circuit drive signals from airbag ECUs and record voltages and currents during deployment.
Simulyzer-RT
One system. Many possibilities.
Combine CPU, measurement and interface cards to suit your sensors and test sequences. The rack platform brings different signals together in a modular setup.
- Chassis and configuration selected for the task
- Analog, digital and sensor-specific interfaces
- Integration with your test software via the API
Modular expansion
Cards for your test setup
Select the measurement and interface functions you need. The data sheets provide technical details; we will be happy to help you configure a complete system.

System control
CPU-2
Central control, operating system and connection of peripheral cards. The CPU and card configuration are selected to suit the complete system.
- CPU-2: article 20.2001
- Windows DLL/API included
SPI · SPMI · I2X · SENT
DIO-2
48 digital I/Os for different interfaces. The DIO-2 supports SPI, SPMI, I2X or SENT depending on the installed firmware.
- Change protocols by reflashing the same card
- SPI configuration: e.g. four interfaces with four chip selects each
- Article 20.3004
SPI · SPMI · I2X · SENT · Low voltage
DIO-2 LV
The low-voltage version of the DIO-2 with 48 digital I/Os for 0.65–3.6 V. SPI, SPMI, I2X or SENT are provided by the corresponding firmware.
- Change protocols by reflashing the same card
- SPI configuration: e.g. four interfaces with four chip selects each
- Article 20.3005
Analog data acquisition
ADC card
Acquire analog voltages on up to eight channels, continuously or using a trigger.
- Up to 120 MS/s on up to eight channels
- 16 bit; input range −10 to +10 V
PSI5 communication
PSI5-ECU-1
Supply PSI5 sensors and acquire their communication in ECU or passive mode.
- Eight PSI5 interfaces
- Sensor supply 4–20 V; up to 250 kbit/s
Supply and measurement
PWR-ANA-1
Combine sensor supply, current measurement and additional analog inputs on one card.
- Two supply voltages: 2–20 V, 1 A
- Three additional analog inputs per sensor
CAN and CAN-FD
CAN-2
Integrate CAN communication into your test setup through eight galvanically isolated interfaces.
- CAN up to 1 Mbit/s; CAN-FD up to 4 Mbit/s
- Adjustable sensor supply: 2–20 V
Additional cards and interfaces
Additional card option
PT100 card
An additional configuration option for the Simulyzer-RT. Contact us to discuss its configuration and applications.
In development · not yet available
Multisim
Planned expansion for sensor simulation via PSI5 or DSI3. Multisim is currently in development and is not yet available.
Which signals would you like to test?
Tell us your interfaces, channel count and test sequence. We will help you select suitable devices and cards.