MagnaSensor VD961A – Vehicle Ground Sensor


VD961A  is a road sensor set in the centre of a road suitable for opening an automated gate. It has three sensitivity settings selected by wiring. The output is a volt free normally open contact giving a pulse when a vehicle arrives.

Magna Sensors recognise vehicles by their ferrous content. Ambient conditions are set on power up like a conventional loop detector. MagnaSensors are set in the middle of the road. They can be in any orientation, so fitting in a polythene pipe is ideal.

Comes with 10 metres of cable

  • The Magna sensor, does not require any loops to be cut—the sensor does the job of the loops.
  • Saves time, mess and is much more reliable and quicker to install than a conventional loop detector.
  • Simpler wiring than a loop detector—just 4 wires to wire in and no module to fit – self setting.
  • It is a ‘free exit’ sensor.
  • Digital technology allows exit sensors to to be over 100m from the control board.
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