Graco ProBell - Page 23

Repair
+24VDC COM
ACTIVE HIGH INPUT
COM
+24VDC COM
+24VDC COM
#6
#5
#4
V/P TRANSDUCER SHAPING AIR 2
1 BROWN 2 WHITE 3 BLUE 4 BLACK 5 GREY
26
27 28 29 30 31 32 33 34 35 36 37 38
+24VDC COM
+24VDC COM
#9
#8
BROWN 1
DRAIN 2
BLUE 3
BLACK 4
1 BROWN 2 WHITE 3 BLUE 4 BLACK 5 GREY
-UNUSED
-UNUSED
UNUSED-
OPTOCOUPLER
13+ 14
A1+ A2- A2-
BROWN 1
DRAIN 2
BLUE 3
BLACK 4
UNUSED
UNUSED- UNUSED-
SPLITTER
1 2
CONTROL
MODULE
1 WHITE 2 BROWN 3 GREEN 4 YELLOW 5 GRAY 6 PINK 7 BLUE 8 RED
1 BROWN 2 WHITE 3 BLUE 4 BLACK 5 DRAIN
1
2 3 4 5
1
2 3 4 5
1
2 3 4 5
BROWN 1
WHITE 2
BLUE 3
BLACK 4
GRAY 5
PAINT TRIGGER SOLENOID
TRIGGER IN
1
2 3 4 5
1
2 3 4 5
TERMINAL
BLOCKS
CABLE
BULKHEAD
CONNECTOR
BROWN 1
WHITE 2
BLUE 3
BLACK 4
GRAY 5
TERMINAL
BLOCKS
DUMP VALVE SOLENOID
SOLVENT VALVE SOLENOID
V/P TRANSDUCER SHAPING AIR 1
+24VDC
COM
+24VDC
COM
+24VDC
COM
AUX 1 SOLENOID
-UNUSED
-UNUSED -UNUSED -UNUSED -UNUSED -UNUSED
#1
#2
#3
AUX 2 SOLENOID
AUX 3 SOLENOID
1
2 3 4 5 6 7 8 9
10
11
12 13 14 15 16 17 18 19 20 21 22 23 24 25
5
6
7
1
2
3
4
CAN 1
CAN 2
INNER AIR (1) SOLENOID
OUTER AIR (2) SOLENOID
Figure 5 Electronic Air Controller
3A3954B 23