ISO 9001:2008
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Loetec Elektronische Fertigungssysteme GmbH
Custom controls
   Cup retraction machine
   Rail vehicle technology
   Custom controls
   Optoelectronic systems
Custom controls are made according to customer requirement. Because of the diversity of the products and because of secrecy clauses with our customers we can only present a small assortment.
Speedometer instrument panel

The instrument panel of the type 52R0615110 is used in construction machines of the company KOMATSU HANOMAG for driver's information.

  • Optical and acoustic signaling of vehicle and engine states
  • 14 switched inputs of light signals
  • 4 analog inputs for tank filling state and temperature sensors
  • 3 control outputs
  • 1 Impulseingang für Geschwindigkeit
  • 16 tire diameters are selectable for the speed measurement
  • AMP vehicle connector on PCB
  • operating voltage 12V DC
  • Dimensions: 320 x 130 x 35 mm
Speedometer instrument panel
Electronic engine immobilizer

Electronic engine immobilizer for machines, especially construction machines, works with a contactless key (transponder). Until the transonder is put close to the reader unit 3 other circuits are interrupted.

  • 2 six-pole vehicle connectors for circuits, and 1 three-pole connector for the reader unit
  • 1 for-pole Stecker connector for 2 potential-free electric contacts
  • 12V and 24V versions
  • Current consumption < 150mA
  • Max. switching current of outputs 2A
  • Reader diameter: 50 mm or 80 mm
  • Case dimensions: 150 x 50 x 80 mm
Electronic engine immobilizer
Electronic vehicle relays

  • Timed relays:
    0.8 sec, 1.5 sec and 6 sec

  • Frequency relay:
    Frequency switch point 50Hz, 165Hz, 220Hz, 400Hz and 485Hz

  • Relays with special functions:
    with 2 separated switched outputs, with 3 switched outputs und doubled relays with galvanic switched input
Electronic vehicle relays
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