VDO CANcockpit Series Product Manual

Range: 0.5 - 300 ΩStandard sensors: Pressure sensor(10 - 184 Ω)Sensor has to be connected between theese pins.PIN 11, 25: Analog Input 3Range: 10 - 700 ΩStandard sensors: Temperature sensor (38 - 700 Ω)Sensor has to be connected between theese pins.PIN 12, 13: 4 to 20 mA InputRange: 4 to 20 mAA resistor converts the 4 - 20 mA current into proportional voltage. Results are sampled every 31.25 msec by theMicroprocessor.PIN 14: +8 V sensor power supply:Voltage: +8 V - 0 %, +10 %Max. current: 50 mAU This output can be used only at 24 V power supply.PIN 15: 0 - 5 V Input :Range: 0 - 5 VResults are sampled every 31.25 msec by the Microprocessor.PIN 16: Illumination Input (terminal 58 (d):Range: 0 to U Bat. (battery voltage)Dimming of Master gauge illumination and attached Satellite gauges is controlled by the voltage amplitude at the Illuminationinput.PIN 17: Ignition (terminal 15)Vign.= + 10,5 V to + 32 VThe Microprocessor senses the voltage at the input and turns it into active mode, if the ignition is turned on.PIN 18, 26: Frequency Input 2Hall Sensor and terminal W:Max. Frequency: 2 kHzU high min.: 5 - 7 V according to the configurated pulsesSignal type: square, sinusMax. offset: 0.5 VOff current max.: 100 μADuty cycle: 50 ± 15 %Pulse ratio: 500 - 65 000 pulses/km or milesPulse/rev: 0.5 - 65 pulses/revolutionThe Instrument has a pull-up resistor at the ignition in the input circuit. Input can be either road speed or engine speed.Selection by configuration.U Only one frequency input (either Input 1 or 2) can be defined as road speed input.PIN 19, 26: Frequency Input 1Universal Frequency InputMax. Frequency: 40 kHz (2 kHz via internal divider, 1:1; 1:2; ... 1:20)U high min: 1.5 - 10 V according to the configurated pulsesSignal type: square, sinusMax. offset: 0.5 VOff current max.: 100 μADuty cycle: 50 ± 15%Pulse ratio: 0.5 - 400 pulses/revolutionThe instrument has a pull-up resistor at ignition in the input circuit. Input can be either road speed or engine speed. Selection2. Functional SpecificationProduct ManualTechnische Änderungen vorbehalten Technical details subject to change 2 - 10TU00-0726-0000002 0609