MEI CASHFLOW SC83 Page-19
www.meigroup.com Part # 252055088 G3
HARNESSING AND CONNECTORS
EBDS Interface Pin Out
Note: Some SC83 units will come with connectors that are “OEM-Specific.” Please refer to the host machine
manual for pinout and connector information.
Cashflow™ SC83 note acceptors with an EBDS Interface will have a harness with a 12-pin
connector.
SC8307 RS232 EBDS version
Connector Pin #
Wire Color
Signal
P2 pin
1
White
External Inhibit
10
2
Gray
Bezel LED drive
12
3
Not Populated
————
————
4
Yellow
Out of Service
11
5
Blue
Ground
2
2
6
Pink
RS232 EBDS RXD
1
L
7
Blue
Power -
2
B
8
Purple
LED Supply
9
9
Not Populated
————
————
10
Not Populated
————
————
11
Green
Power +
1 & A
12
Tan
RS232 EBDS TXD
1
K
NOTES:
1
RXD refers to input to the note acceptor. TXD is an output.
2
Pins 7 and 5 are tied with a loop of wire in back of the 12-pin connector.
SC8304 Opto Isolated EBDS version
Connector Pin #
Wire Color
Signal
P2 pin
1
White
Aux A
14
2
Gray
LED -
12
3
Red
V opt
7
4
Yellow
V ret
3
5
Blue
Ground
2
2 & B
6
Pink
Isolated Reset
6
7
Black
Aux B
15
8
Purple
LED +
8
9
Brown
Isolated TXD
1
4
10
Orange
Isolated RXD
1
5
11
Green
Power +
1 & A
12
Not Populated
————
————
NOTES:
1
RXD refers to input to the note acceptor. TXD is an output.
2
Pins 12 and 5 are tied with a loop of wire in back of the 12-pin connector.
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