Component Identification - Graco ProBell 24Z221 Instructions And Parts

Component Identification

Component Component
Electronic Air Air Controller Controller
Electronic Electronic Air Controller
Ref. Ref. Ref. Component Component Component
A Control Module
B Terminal Blocks Provides electrical wire
C Solenoid Valves Sends air activation signals
D Air Manifold
E Inner Shaping
Air Solenoid
Valve
3A3954D
Identification
Identification
Description Description Description
Manages the operation
of all air controller
components
connections
for paint, dump, and
solvent valves; auxiliary
signals available for system
flexibility
Directs incoming air to the
controller components
Shuts off the flow of the
inner shaping air
Component Identification
Ref. Ref. Component Ref. Component Component
F Outer Shaping
Air Solenoid
Valve
G Voltage to
Pressure
Regulator
H Voltage to
Pressure
Regulator
J Optocoupler
Description Description Description
Shuts off the flow of the
outer shaping air
Converts voltage to
pressure for the inner
shaping air
Converts voltage to
pressure for the outer
shaping air
Isolates input to the trigger
paint valve from the PLC
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