Universal Exhaust Gas Oxygen (UEGO) Sensor Card

Real-time simulation of O2 sensors

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What is the UEGO Sensor Card?

Concurrent Real Time’s UEGO is a 4-channel Universal Exhaust Gas Oxygen Sensor simulator card with a PCI Express interface that is ideal for high-performance hardware-in-the-loop (HIL) simulation and test applications. It will allow a software simulation to control the operating feedback parameters as if an O2 sensor was connected to an engine control ECU. It can simulate both wide band and narrow band O2 sensors. There is galvanic isolation for each channel pair. In addition, each channel can monitor the O2 heater drive pulse code modulated (PCM) signal for proper feedback of the sensor temperature. O2 sensor signals have open, ground and positive voltage fault insertion capability.

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UEGO Sensor Card




4-channel O2 Sensor Simulation

Wideband or Narrowband Sensors

Heater PCM Monitoring

Open, Ground and V+ Fault Insertion

Galvanic Isolation Per Channel Pair

Input Protection +/-50 VDC

On-Board Test ASIC

Industry Standard SCSI 68-pin Connector for Outputs

PCI Express x1 Revision 1.0a


DimensionsFull Height PCI Express (9.5″ long x 3.8″ high)

Power Requirements

Power RequirementsLess than 25 Watts
Details3.3VDC @ 1.5Amp, 12VDC @ 1Amp


Operating Temperature10° to 40° C
Storage Temperature-40° to 65° C
Relative Humidity10 to 80% non-condensing
OtherROHS Compliant

Ordering Information

Universal Exhaust Sensor Simulation CardCP-UEGO-4
RedHawk Linux DriverWC-UEGO
SIMulation Workbench LicenseICS-SWB-1283
3-foot 68-pin Host Interface CableCX-CBL-HSI-68-03 
6-foot 68-pin Host Interface CableCX-CBL-HSI-68-06
10-foot 68-pin Host Interface CableCX-CBL-HSI-68-10
Breakout ModuleCX-CBL-AIO-BRKF

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