LCU One S LCU1S LCU1S OPEN Sensor Compatibility Bosch LSU 4.9 probe Power supply voltage 9÷15 V Power supply current 50 mA + sensor heater typical current 750 mA up to 2 A on cold sensor Lambda value from 0.75 Reaction time Less than 10 msec Connections Bosch Cod. 1 928 404 669 female+ AiM CAN 5 pins Binder 712 male Bosch Cod. 1 928 404 669 female+ CAN 7 pins Binder 712 female Materials Latigloss 57 (PPA Glass Fiber Reinforced) Dimensions 43.4 x 30 x 18.4 mm Weight 70 g Waterproof IP67 LCU1S controller allows to perfectly tunethe carburetion of your engine to keeping itat its best and improve the engine's performances.lt uses a wide band Bosch LSU 4.9 sensorthat saves the original calibrationfor the duration of the sensor's life.In fact, Bosch LSU 4.9 probe has been designedto last for more than 100,000 km on a stock car. Precision and reliability LCU1S can detect accurate Lambda valuefrom 0.65 to 1.6, offering an extremelyprecise measurement, very useful for engine tuning.Through the analysis of the remaining oxygen,LCU1S points out a possible oxygen excess/lackin the carburetion and provides essential informationfor 2 strokes and 4 strokes engines.The configuration of Stoichiometric ratio allows LCU1Sto be used on petrol, diesel and alsoalternative fuel powered engines. LCU1S Open allows you to transmit the data via CANto every system: configuring the output is very flexible,by setting IDs, messages, baud rate and frequency.Of course, LCU1S can also be used as an AiM Expansion,without any issues or limitations. CONFIGURATION Every OPEN device features a 7 pins connector to be connected to a PC via a dedicated USB cable. With AiM RaceStudio 3 software devices and the CAN messages can be easily configured