# Vending Machine Type A (Vending A)

### Vending Machine Type A (VendingA)

1\) Vending machines that have up to 2 normally open pulse based coin acceptors, up to 6 item slots and a built-in normally open pulse based bill acceptor.

1. You will require the Vending A wire harness that has 9 wires on it.
2. Open up the vending machine and controller box.

[![image18.jpg](https://docs.antlysis.com/uploads/images/gallery/2025-09/scaled-1680-/09UsxikSe2Rcp8AK-image18.jpg) ](https://docs.antlysis.com/uploads/images/gallery/2025-09/09UsxikSe2Rcp8AK-image18.jpg)[Example: Vending A Mother board](https://docs.antlysis.com/uploads/images/gallery/2025-09/09UsxikSe2Rcp8AK-image18.jpg)

2\) You will see the motherboard connections; connect the CA1 and CA2 terminals.

[![image3.png](https://docs.antlysis.com/uploads/images/gallery/2025-09/scaled-1680-/44wUlDx7UaNScxwB-image3.png)](https://docs.antlysis.com/uploads/images/gallery/2025-09/44wUlDx7UaNScxwB-image3.png)[![image43.jpg](https://docs.antlysis.com/uploads/images/gallery/2025-09/scaled-1680-/cVWcELbqd2IjTagy-image43.jpg)](https://docs.antlysis.com/uploads/images/gallery/2025-09/cVWcELbqd2IjTagy-image43.jpg)

[Example CA1 & CA2 connection ](https://docs.antlysis.com/uploads/images/gallery/2025-09/44wUlDx7UaNScxwB-image3.png)

3\) Attach 2 G-splice connectors to the green wires coming from the coin acceptors and connect them to CA1 and CA2 of the Alpha-3 wire harness.

[![image14.jpg](https://docs.antlysis.com/uploads/images/gallery/2025-09/scaled-1680-/1PwYgFgUj3pVB7ci-image14.jpg)](https://docs.antlysis.com/uploads/images/gallery/2025-09/1PwYgFgUj3pVB7ci-image14.jpg)[Example: BA connection](https://docs.antlysis.com/uploads/images/gallery/2025-09/1PwYgFgUj3pVB7ci-image14.jpg)

4\) Attach 1 G-splice connector to the blue wire coming from the bill acceptor and connect them to BA of the Alpha-3 wire harness.

[![image17.jpg](https://docs.antlysis.com/uploads/images/gallery/2025-09/scaled-1680-/Eaj3TcJ16CmJK9cy-image17.jpg)Example IN.1 to IN.6 (RED/YELLOW) connection ](https://docs.antlysis.com/uploads/images/gallery/2025-09/Eaj3TcJ16CmJK9cy-image17.jpg)

5\) Attach 6 G-splice connectors to the red and yellow wires going to the dispenser motors. (Top 3 connectors on the left)

6\) Starting from the right most, connect the following to the Alpha-3 wire harness

1. 1. IN1 - Red wire of the right most connector.
    2. IN2 - Yellow wire of the right most connector.
    3. IN3 - Red wire of the next connector on the left.
    4. IN4 - Yellow wire of the next connector on the left.
    5. IN5 - Red wire of the next connector on the left.
    6. IN6 - Yellow wire of the next connector on the left.

[![image17.jpg](https://docs.antlysis.com/uploads/images/gallery/2025-09/scaled-1680-/9LMyRpvdtAwTRT3u-image17.jpg)⚠️ Attention: Can follow the colour on the in numbers shows ](https://docs.antlysis.com/uploads/images/gallery/2025-09/9LMyRpvdtAwTRT3u-image17.jpg)

7\) Attach 2 G-splice connectors on the yellow and black wire of the power cable for 12V and GND respectively. Connect these wires to the power input of the Alpha-3.

[![image26.jpg](https://docs.antlysis.com/uploads/images/gallery/2025-09/scaled-1680-/dMSym1BqzB6PGtRS-image26.jpg)Example: Device connection from board](https://docs.antlysis.com/uploads/images/gallery/2025-09/dMSym1BqzB6PGtRS-image26.jpg)

8\) Cable ties the wires neatly, and attach the Alpha-3 device above the controller box.

⚠️ **Attention:** If any of the tests are not detected, check the connections and ensure they are tapped properly. For best results, connect the related connections together for better conductivity.