Auto Sentry® Petro - Installation Guide
28
System Wiring
Control Box Terminations
This feature is optional. WashConnect software has the ability to toggle the Auto Sentry® Petro
Wash Open on the server /POS computer screen.
Override switches for the gates are still necessary.
Figure 22. Auto Sentry® Petro Control Box Terminations
SPST SWITCH
(GRAINGER Part# - 2X464)
PETRO INPUTS ON SIO
BOARD
WO
+
WO
-
GB
+
GB
-
WB
+ WB
-
R1
+
R1
-
R2
+
R2
-
R3
+
R3
-
PETRO
ON
OFF
BLACK
RED
BLACK
RED
18/
4 S
H
IE
LD
ED
SINGLE-GANG
CARLON BOX
ALL ITEMS CIRCLED TO BE
PROVIDED BY CAR WASH