Unitec Wash Select II POS Owner’s Manual - Manual (Page 185)

W A S H S E L E C T I I
Document Number: WS21002 171
Document Title: WSII Operations Manual
J25 Display I/O Board Data
Pin Description
1 N/C
2 Rear Sensor
3 Card Present
4 Data Track 1
5 Wash Fault TTL for LED
6 Strobe Track 1
7 Aux output 4
8 Data Track 2
9 Aux output 3
10 Strobe Track 2
11 Aux output 2
12 Wash Relay 1 TTL
13 Aux output 1
14 Wash Relay 2 TTL
15 Aux input 2
16 Wash Relay 3 TTL
17 Aux input 1
18 Wash Relay 4 TTL
19 Bill Pulse 0 TTL ($1 credit pulse)
20 Wash Relay 5 TTL
21 Wash Warning output TTL for LED
22 Wash Relay 6 TTL
23 Wash Warning input TTL for LED
24 Wash Relay 7 TTL
25 Wash in use input TTL for LED
26 Wash Relay 8 TTL