Unitec Wash Select II With WashPay Integration Operations Manual - Manual (Page 122)

W A S H S E L E C T I I
Document Number: WS21058 110
3. Door Switch
The door switch detects whether the door is open or closed. When the alarm is armed,
opening the door will set off the siren.
The door switch is connected to J18, pins 3 & 4 of the CPU Board.
Figure 26. Door Switch
4. Wiring Information
Refer to the following table and diagram for wiring the siren to the WS2 CPU board.
Table 24. Wiring Guide
From To
Siren, Black Wire CPU Board J1, Pin 4
Siren, Red Wire CPU Board J19, Pin 4
CPU Board J1, Pin 3 CPU Board J19, Pin 3
Door Switch COM (White Wire) CPU Board J18, Pin 6
Door Switch NO (Orange Wire) CPU Board J11, Pin 2
CPU Board J18, Pin 5 (Blue Wire) CPU Board J11, Pin1
CPU Board J12, Pin 3 Shock Sensor (either wire)
Shock Sensor (either wire) CPU Board J12, Pin 6
Document Title: WSII Operations Manual ver 6.10