VD961A is a a stand alone digital presence/free exit sensor. Designed to be installed in the centre of a gate opening space for opening an automated gate. The VD961A has three sensitivity settings selected by wiring. The output is a volt free normally open contact giving a pulse when a vehicle arrives.
MagnaSensors 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.
Advantages of the magna sensor include:
- 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 ‘pulse/free exit’ sensor.
- Digital technology allows exit sensors to to be over 100m from the control board.
Dual purpose for exit when mounted inside the property to allow for automated exit, or entry when mounted outside of the property to allow for automted entry.
Magnas recognize vehicles by their ferrous content. All parameters are self setting to suit site conditions. Mounted in the middle of the road below ground level, the direct burial cable, attached to the sensor goes directly to the control panel in a shallow slot. The 4 wire cable is wired in and self-sets.
- Does not require any loops to be cut. Instead 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 with just 4 wires and no module to fit.
- Digital technology allows exit sensors to to be over 100m from the control board.
Technical Specifications:
Power: 16-30V ac / 12-30V dc
Dimensions: 16mm x 90mm
Rating: IP 67 Rated
Speed: 0.3 Seconds Response Time
Cable: 5m PUR, 5.6mm
Output: Normally Open Output
Contact: 100mA max @ 30V ac/dc
