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Connection Details
18-pin I/O connector
(looking at the acceptor)
18-pin Mating Connector
Molex P/N 22-55-2182 (Housing)
Molex Female Contact P/N 16-02-0086
Pin
18-Pin Connector Function (wire color)
1
$1 Low-level credit line output (Brown)
2
~INT line for Mars 600-baud mode (Orange)
or
3
Serial/~Pulse
(Yellow)
4
DC Power Ground (Black)
5
TXD for Mars 600 or TTL RS232 (Green)
6
Not Used (Blue)
7
Not Used (Gray)
8
Not Used (Pink)
9
Not Used (White)
10
Out of Service line (pulled low) (Tan)
11
+12 VDC Power (Red)
12
~Acceptor Enable (Pull low to enable) (Violet)
330 Ohm resistor to +5 VDC for LED
13
(White/Orange)
14
~Send line for Mars 600 (White/Blue)
15
Not Used (White/Yellow)
16
RXD for TTL RS232 (White/Red)
17
Not Used (White/Green)
18
Not Used (White/Gray)
Figure 1
9-pin 120 VAC or 24 VAC connector
(view of connector)
9-pin Mating Connector
Amp Mate-N-Lock 9-pin P/N 172169-1
Amp Female Pin P/N 170362-1
Pin
1
120 VAC Neutral Inhibit
2
120 VAC Neutral Enable
3
120 VAC Hot Enable
120 VAC Hot Power (Not used for 24 VAC
4
model)
5
No Connection (24 VAC hot for 24 VAC model)
120 VAC Neutral Power (24VAC Neutral for 24
6
VAC model)
7
Bill Acceptor Relay Contact (Normally Open)
8
Bill Acceptor Relay Contact (Common)
9
No Connection
8
9-Pin Connector Function
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