27
INSTALLATION AND CONNECTIONS
®
2.2. Connections
The Aeterna Coin Mechanism is supplied complete with connecting harnesses. The harnesses and the
devices supplied depend on the model of Coin Mechanism requested and on the type of protocol
used; the optional ones are described in chapter 1 at para. “1.4. Accessories available on request”.
For any replacement it is possible to connect the harnesses in a correct way by reading the “1.3.4.
Base board” paragraph of chapter 1, where in addition to the names of the connectors which are
quoted on the silk-screen printing of the board too, there are the corresponding descriptions.
2.2.1. Executive, BDV Coin Mechanisms and electromechanical VM
fig. 33
In the Aeterna Coin Mechanism with Executive, BDV protocol and electromechanical vending
machines, the following connections can be carried out:
1 = Connection to the vending machine by means of the harness supplied;
2 = Connection to an electromechanical vending machine by means of the special optional
interface;
3 = Connection to MDB peripherals (MDB Bill validators and MDB cashless System) by means
of the special harness supplied;
4 = Connection to other devices: Maxi Programmer, Comunica Module and IR PORT Module.
The optional devices are described at chapter 1 (see para. 1.4. “Accessories available on
request”).
