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     Riga, Latvia (EC)

     

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  www.tankercontrol.com

 

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GuardMagic DAFS
Adapter (fuel level sensor reader) for resistive type floating fuel level sensor with analog output. Dual output: analog and digital (EIA-485)
   
 
       1. ABOUT
   

 
GuardMagic DAFS is intended for connection car, light vehicle regular floating fuel level sensor to GPS-GSM/GPRS module.
 
GuardMagic DAFS read the analog signal from the vehicle regular resistive type floating fuel level sensor, valuate, processing input signal and converts it into:
- digital form: EIA-485 communication interface;
- stable noise and pulse free analog voltage output 0-8,5 V range.

GuardMagic DAFS allows by very economical way embed fuel monitoring function for cars, VANs, LCV in vehicle monitoring system.

GuardMagic DAFS could be used to provide fuel monitoring function on passenger cars, JEEPs,VANs,pick-up or light trucks (Light Commercial Vehicles) on which the use of professional fuel level sensors is not reasonable due to technical or economic reason.
 
Advantages:
 
- Wide voltage input range;
- Valuation of the input signal;
- Input signal processing;
- Internal programming filter;
- Programming the operating parameters;
- Dual output: analog and digital
- High resolution.
     
         2. MAIN TECHNICAL DATA
 
GENERAL DATA
Power voltage (DC):

9 14 V ; GND minus

Input signal from fuel level sensor 0 12 V
Output signal
Analog
Digital
Output voltage range
0 8,5V
0 4,2V
0 2,1 V
User programmable
Digital output (communication interface)
 EIA-485
semiduplex
FUNCTIONALITY SPECIFICATION
Input signal valuation YES
Operation mode
stand alone mode (master)
net mode (slave)
programming mode
Net address in 485 bus 01
Processing input signal YES
Internal data filter YES
Operation parameters programming YES

Periodicity of data sending in master mode (automatic mode)

1 255 sec ; user programmable

Filter programming YES
Service indicators YES (Power; Ignition)
CONNECTION
Main power voltage main car power supply (12 V)
GND car GND circuit
Ignition input to Ignition electrical circuit (12V)
Fuel Input to car regular fuel level sensor with analog output
Analog Fuel Output to vehicle telematic module (with analog  fuel input)
485 bus

to vehicle telematic module (with 485 communication interface)

 
 
    3. APPLICATION
  • Car, Jeep, VAN, Mini Bus, Light Trucks, Pick-Up, LCV
 
    4. CONNECTION
 
   4.1 CONNECTION TO VEHICLE MODULE WITH ANALOG FUEL INPUT
 

 
 
 
    4.2 CONNECTION TO VEHICLE MODULE WITH EIA-485 INTERFACE
 
 

 
 
 
Download GuardMagic DAFS leaflet
                                                                           
                                                                                                      
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