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Spartan 3 Lite OEM

by 14Point7
Price $40.00

Spartan 3 Lite OEM is a low-cost, miniature Wideband O2 Controller suitable for integration into your own products/projects. Spartan 3 Lite OEM is a complete Wideband O2 Controller requiring only an external inline fuse on 12[V] supply. Spartan 3 Lite OEM is based on our Spartan 3 Lite OEM Wideband Controller.

For evaluation, we recommend Assembled LSU 4.9 Connector which solders directly to Spartan 3 Lite OEM modules.

Spartan 3 Lite OEM does not have CAN Bus.

Spartan 3 Lite OEM Specifications:

  • Dimensions: 68mm x 18mm
  • Compatible with Bosch LSU 4.9, Bosch LSU Adv, and clone LSU 4.9 sensors
  • Does not require Free Air Calibration but FAC is available. Recommended for clone LSU sensors only
  • Accuracy: 0.01[Lambda]
  • Typical Response Time, Free Air to 0.8[Lambda]: 10[ms] in Performance Mode 1, 20[ms] in Performance Mode 0
  • Integrated 5v Power Supply with Over-Voltage, Over-Current, and Reverse Polarity Protection
  • Outputs: Programmable Linear, Programmable Simulated Narrowband, UART
  • Default Linear Output: 0v @ 0.68 Lambda linear to 5v @ 1.36 Lambda
  • Default Simulated Narrowband switch point @ 1.00 Lambda
  • UART specifications: 5v, 9600 Baud, 8 Data Bits, 1 Stop Bit, No Parity, No Flow Control
  • Operating Voltage 8[V] to 18[V]
  • Typical 12[V] Operating Current: 1[A]
  • Max 12[V] Operating Current: 3[A]
  • Operating Temperature: -40[C] to +105[C]
  • Lambda Range: 0.6[Lambda] to 3.4[Lambda]
  • %O2 range: 0%O2 to 21%O2
  • Lean Burn mode for lean burn applications
  • Smart Heatup; Temperature Triggered Heating, Spartan 3 Lite OEM will wait for the Oxygen sensor to be heated to 350C by engine exhaust gases before heating up the sensor
  • Output Sequencer provides a dual-level precision voltage signal to the Linear Output during sensor heatup.
  • 0.1% tolerance components for all components that affect accuracy


      Software and Documentation

      Package Contents


      Spartan 3 Lite OEM Compatible Products:

      Assembled LSU 4.9 Connector

      Bosch LSU 4.9

      Bosch LSU Adv

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