Template:FMB9 Accessories: Difference between revisions
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| style="text-align: left; vertical-align: top;" | A fuel tank level sensor which indicates the approximate fuel level on the driver's indicator panel exists in most cars. If the sensor returns analogue signal proportional to fuel level it can be connected to {{{model|FMB9YX}}} Analog input. After connection to the tank fuel level sensor a calibration is needed because most fuel tank sensors are not linear. Calibration is performed by measuring voltage values resulting from the volume of fuel in tank. | | style="text-align: left; vertical-align: top;" | A fuel tank level sensor which indicates the approximate fuel level on the driver's indicator panel exists in most cars. If the sensor returns analogue signal proportional to fuel level it can be connected to {{{model|FMB9YX}}} Analog input. After connection to the tank fuel level sensor a calibration is needed because most fuel tank sensors are not linear. Calibration is performed by measuring voltage values resulting from the volume of fuel in tank. | ||
| style="text-align: left; vertical-align: top;" | [[Image: | | style="text-align: left; vertical-align: top;" | [[Image:Sch_fmb1yx_lls.png|250px|center]] | ||
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! style="text-align: left; vertical-align: top;" | Alarm buttons, door sensors etc. | ! style="text-align: left; vertical-align: top;" | Alarm buttons, door sensors etc. | ||
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| style="text-align: left; vertical-align: top;" | Alarm buttons, door sensors, ignition, etc. have two output states: high or low. {{{model|FMB9YX}}} Digital inputs are used to detect these states. | | style="text-align: left; vertical-align: top;" | Alarm buttons, door sensors, ignition, etc. have two output states: high or low. {{{model|FMB9YX}}} Digital inputs are used to detect these states. | ||
| style="text-align: left; vertical-align: top;" | [[Image: | | style="text-align: left; vertical-align: top;" | [[Image:Sch_fmb1yx_panic.png|400px|center]] | ||
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! style="text-align: left; vertical-align: top;" | Relays | ! style="text-align: left; vertical-align: top;" | Relays | ||
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| style="text-align: left; vertical-align: top;" | In cases when sensor output signal is negative, an additional relay has to be installed to convert negative signal to positive. | | style="text-align: left; vertical-align: top;" | In cases when sensor output signal is negative, an additional relay has to be installed to convert negative signal to positive. | ||
| style="text-align: left; vertical-align: top;" | [[Image: | | style="text-align: left; vertical-align: top;" | [[Image:Sch_fmb1yx_inv_relay.png|400px|center]] | ||
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! style="text-align: left; vertical-align: top;" | Immobilizer relay | ! style="text-align: left; vertical-align: top;" | Immobilizer relay | ||
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| style="text-align: left; vertical-align: top;" | When connected as shown on the right hand side, {{{model|FMB9YX}}} disables engine starter when output is ON. | | style="text-align: left; vertical-align: top;" | When connected as shown on the right hand side, {{{model|FMB9YX}}} disables engine starter when output is ON. | ||
| style="text-align: left; vertical-align: top;" | [[Image: | | style="text-align: left; vertical-align: top;" | [[Image:Sch_fmb1yx_imb_relay.png|400px|center]] | ||
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! style="text-align: left; vertical-align: top;" | Automotive relay | ! style="text-align: left; vertical-align: top;" | Automotive relay | ||
Latest revision as of 06:40, 24 May 2018
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Please order accessories separately as they are not included into device package. |
| Accessory and its description | Accessory connection schematic |
|---|---|
| Fuel tank sensors | Fuel sensor connection to FMB9YX |
| A fuel tank level sensor which indicates the approximate fuel level on the driver's indicator panel exists in most cars. If the sensor returns analogue signal proportional to fuel level it can be connected to FMB9YX Analog input. After connection to the tank fuel level sensor a calibration is needed because most fuel tank sensors are not linear. Calibration is performed by measuring voltage values resulting from the volume of fuel in tank. |  |
| Alarm buttons, door sensors etc. | Panic button connection to FMB9YX |
| Alarm buttons, door sensors, ignition, etc. have two output states: high or low. FMB9YX Digital inputs are used to detect these states. |  |
| Relays | Inverting relay connection to FMB9YX |
| In cases when sensor output signal is negative, an additional relay has to be installed to convert negative signal to positive. |  |
| Immobilizer relay | Immobilizer relay connection to FMB9YX output |
| When connected as shown on the right hand side, FMB9YX disables engine starter when output is ON. |  |
| Automotive relay | Automotive relay pinout |
An ordinary automotive relay is used to invert input signal or to immobilize engine starter. Note that relays can be 12 V or 24 V capable. |
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