Hardware and software


The PSI5-Simulyzer is an interface box, with which data can be read out quickly and easily on the one hand, and on the other hand, simulation data can be used to actively intervene in the process.

  • Simplified development of sensor technology
  • Visualization / analysis tools in the PSI5 software
  • Test and simulation function

Professional data simulation

Facts about the PSI5-Simulyzer

In addition to the standard version, SesKion also offers modified versions as well as advanced hardware and software solutions for special measurement requirements.

  • Standard Windows Gui application (optional): The protocol-specific Gui application offers a wide range of settings from the definition of signals, baud rates and error detection to trigger events. The visualization of the PSI5 bus communication facilitates troubleshooting and can also be easily saved. The PSI5 data is recorded with time stamps, whereby both import and export of data is possible.
  • API-ANSI-C (included in the box)
  • LabVIEW Lib (optional)
  • EMC Test (optional)
  • Sensor Programmer-Software (optional)
  • Sensor test software for up to 5 PSI5 boxes (optional)

Latest versions:


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InterfacesUSB 2.0 and connections for control unit and sensor
Power supplyvia USB or external plug Power supply unit
Compatible systems Windows-7 +10,  Microsoft .NET Framework 2.0
Recording optionsRecording of PSI5 voltages and currents with 3Ms/s
Data export.csv-file (Excel) and .tdms-file (NI)
PSI5 Baud ratesStandardized baud rates 125/189 kbit/s and individual baud rates between 80-250 kbit/s
ModesAll operating modes of the PSI5 specification
1.0010 PSI5-Simulyzer USB Box Hardware V2.0, 1-channel, with analysis + sensor simulation and DLL.
1.0011 Upgrade PSI5-Simulyzer USB Box Hardware from V1.3 to V2.0 for Analysis + Sensor Simulation. Return of the old device.
1.0012 RS485 adapter pluggable to Dig/Ana socket of the simulyzer for transmission of SPI signals via RS485.
1.0015 Test tower complete with power supply, wiring, keyboard (English assignment), mouse, LCD monitor, industrial PC from datagroup and PT100 measuring device. Without PSI5-Simulyzer.
1.0016 External box for sensor adaptation of up to 12 PSI-5 sensors via banana jacks.
1.0017 Calibration adapter with various cables. Contains the external circuitry of the calibration setup.
1.0018 Calibration software for Windows-7 (32/64 bit).
1.0019 Documentation of the calibration and operation of the software.
1.0020 MHz RF Frequency Counter including calibration documents. These devices have to be calibrated once a year. A Windows PC with keyboard, mouse and monitor as a platform for our calibration program controlling. English Keyboard and Windows OS. User manual.
1.0021 Complete package PSI5-Simulyzer USB Box Hardware V2.0, 1-channel, with analysis + sensor simulation.
1.0022 Mirror copy hard disk for test tower.
1.0023 Mirror copy SSD for Calibration Kit.
2.0005 Windows software package PSI5-Simulyzer Analysis + Sensor Simulation.
2.0008 Upgrade of Windows software package PSI5-Simulyzer to Analysis + Sensor Simulation.
2.0015 LabView-2016 Library, 64-Bit, PSI5-Simulyzer Analysis + Sensor Simulation.
2.0017 Windows Application for testing PSI5-Sensors and communicating with your PLC via Modbus-TCP.
2.1005 Optional CAN Interface – PSI5 Simulyzer (not retrofittable). Installed in Art.No. 1.0010
2.1006 Calibration certificate for new device, for 1 year.
2.1007 Optional 2nd PSI5 channel analysis + sensor simulation. Built in Art.No. 1.0010.
2.1009 Adapter PSI5, Sub-D 25 on banana jacks.
2.1011 Optional warranty extension PSI5-Simulyzer Box to 3 years.
3.0002 Post-calibration of the PSI5 voltage and current measurement of a 1-channel PSI5 Simulyzer (1 PSI5 Interface) at SesKion, and issue of a calibration certificate for 1 year.
3.0003 Post-Calibration of the PSI5 voltage and current measurement of a 2-channel PSI5 Simulyzer (2 PSI5 Interface) at SesKion, and issue of a calibration certificate for 1 year.
3.0009 Monthly rent: PSI5-Simulyzer USB Box Hardware V2.0, 2-channel, with analysis + sensor simulation and DLL.

PSI 5 is a cost-effective sensor interface which is frequently used in the automotive sector. The control unit communicates with one or more peripheral sensors. Sensor data is transmitted by current modulation on the supply lines.
PSI5 uses data frames with two start bits, 8 to 24 user data and one parity or optional three CRC bits. A data transmission period is initiated by a voltage synchronization signal from the ECU.