Transcription of NIRA i7x Street
1 NIRA i7x Street - World-beating Motorsport Engine Management SystemNIRA i7x Street is a powerful engine management system for motorsport applications based on Nira s latest generation technology platform. To en-able quick deployment, NIRA i7x Street is delivered in a package contain-ing Engine management hardware NIRA rk - state of the art application software Extensive handbook Wiring harness with marked cables Galvanically isolated cable for fast and reliable laptop con-nection Tuner Friendly Features The user friendly application tool NIRA rk helps shortening the start-up time, freeing up time for fine-tuning Compatibility with a very wide range of reliable stock sensors and actuators improves installation robustness FlexiPortsTM enable the tuner s own functionality develop-ment InspectTM presents on the fly data collections Functionality Designed to Beat the Competition Launch Control Anti Lag System Flat Shift Advanced Closed Loop Boost ControlMar 2012 InputNoDescriptionCrank Shaft Position 1 High accuracy detection of the signal from an inductive or hall type sensorCam Shaft Position1 Inductive or hall type sensor reading a wide range of cam trigger patternsManifold Air Pressure (MAP)1 Air pressure as measured in the inlet manifold.
2 0-5 V ratiometric inputBoost Pressure1 Air pressure between compressor outlet and throttle for advanced boost controlManifold Air Temperature (MAT)1 Air temperature as measured in the inlet manifold by a resistive NTC/PTC sensorThrottle Position Sensor2 Potentiometer type signal measured with a 0-5 V ratiometric inputEngine Coolant Temperature (ECT) 1 Engine temperature as measured by a resistive NTC/PTC sensorExhaust Gas Temperature (EGT) 1 EGT measured by bespoke sensor or resistive type high temperature sensorOil Temperature Sensor1 Engine oil temperature as measured by resistive NTC/PTC sensorFuel Temperature Sensor 1 Fuel temperature as measured by resistive NTC/PTC sensorFuel Pressure Sensor10-5 V ratiometric inputAmbient Air Temperature Sensor1 Input for resistive NTC/PTC sensorAmbient Air Pressure1 Ambient air pressure sensor is built in onboard NIRA i7x StreetWide Band Lambda Sensor1 Input and control circuitry for the advanced Bosch LSU lambda sensorAuxilliary Temperature Sensor6 Inputs for resistive NTC/PTC sensorsAuxilliary 0-5 V Sensor2 Ratiometric inputs for 0-5 V sensorsAuxilliary 0-12 V Sensor1 Input for 0-12 V sensorAuxilliary Digital Pulse Sensor2 Frequency measurement inputs for speed sensors or pulse width detectionSwitch Input3 Inputs for Anti Lag System.
3 Flat Shift and Launch Control respectivelyOutput No Description Fuel Injectors8 Fully sequential control of high impedance injectorsIgnition8 Fully sequential control of active coil-on-plug ignition. Passive coils are controlled via ignition amplifiersBoost Control1/2 Advanced regulation of boost pressure. Supports DC motor actuatorsTacho1 Engine speed signal for tachometerIdle Air Control1 Regulation of idle air control valve Fuel Pump Relay1 Fuel pump on/offMain Relay1 Controls main relay for supply of 12 V componentsFan Relay1 Controls relay for activation of radiator fanALS Airflow1 Activates actuator controlled by anti lag system functionAuxilliary Lowside Output4 General purpose outputs for controlling auxilliary devicesAuxilliary H-bridge Output1 H-bridge for controlling DC motors and other h-bridge controlled actuators Nira Control AB H glidsv gen 36 182 47 Enebyberg Sweden Mar 2012
