Unitec Wash Select II With WashPay Integration Operations Manual User Manual
Page 93
W A S H
S E L E C T
I I
Document Number:
WS21058
81
Document Title:
WSII Operations Manual ver 6.10
J14 Misc Power Input
Pin
Description
1
5VDC Pass through power
2
GND for 5VDC Pass through power
3 24VAC
Hot
4 24VAC
Neutral
5
12VDC for I/O board
6
GND for 12VDC for I/O board
Note: J14 connects directly to J13 for power to bill validator and display I/O board.
J13 Misc Power to Display I/O board
Pin
Description
1
5VDC Pass through power for backlights
2
GND for 5VDC Pass through power backlights
3 24VAC
Hot
4 24VAC
Neutral
5
12VDC for I/O board
6
GND for 12VDC for I/O board
J9 Bill Validator (MDB Mode)
Note to Unitec Technicians: The following pin outs are reversed from the schematic to match
the pin numbering embossed in the MDB housing. Pin 1 on the housing equates to Pin 8 on
Unitec internal schematics.
Pin
Description
1 Not
Connected
2 Not
Connected
3 Signal
Ground
4 MDB
Tx
5 MDB
Rx
6 Not
Connected
7 24VDC
Power
8 24VDC
Power