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For Technicians | AfiPass II Installation Guide
Figure 14 – Gates Indicators Cables Connection
12.
Connect the power supply to the AfiPass II Controller.
The AfiPass II Controller is powered by a 20.4-27.6 VAC power supply. The power line from the
transformer is connected to connector
J10
. Run the wire alongside the box's edge as shown below.
Make sure the wire does not touch any components on the Controller's PCB.
Note: An internal fuse on the PCB protects the circuit. In case of overload, the fuse
temporarily blocks power supply to the board. After the short circuit has been repaired, the
power supply is reconnected.
Caution: Do not connect the AfiPass II Controller to the same power supply that is used for the
Milk Meters.
Caution: Do not connect the “ground” wire of the AfiPass II Controller to the main power
supply outlet "ground".
Ensure that the point to which this wire is connected is well grounded, whether it is the
metallic frame of the building, or a special grounding electrode mounted in the ground.