Product specifications

CashFlow
®
9520 / 9524 / 9528 Design Guide
©
MEI., 2003 Page 26 Rev: G1
Dual Entry System
In dual entry systems the Y-chute forms the interface between the validator, Y-chute and the
machine. The latter uses the Y-chute interface and the validator interface as its main
connection points. The coin outputs are signalled from the validator interface.
The coin inhibits are connected to the Y-chute interface and the inhibit signals are fed back
to the validator interface by the host machine interface wiring, as shown below.
Validator
Interface
Y - Chute
Interface
Machine
Coin Inhibits
Y-Chute Inhibits
Coin Outputs
Dual Entry System ( Coin and Token )
and power
and power
With single entry systems the interface is between the validator and the machine only, with
no electronics fitted to the Y-chute.
Single Entry System ( Coin Only )
Validator
Interface
Machine
Coin Inhibits and power
Coin Outputs
NOTE: When an old, (pre-March 1997), Y chute is used with a BACTA standard machine
interface (BCO) the mode of operation of the Y chute needs to be changed. (Consult with
MEI technical support for further details).
Y - Chute
CF952x
H O S T
Power In/Inhibits
O/P