PIAB CU-1A - Overview

Overview
Manual CU-1A/1B/2A/2B Page 7/32
4. Overview
The pneumatic control system controls the functions
of the vacuum conveyor. This is an overview of the
pneumatic control product and its functions.
Control unit CU-1A/B
A
D
C
Number Description
A Adjustable time for conveying
C Adjustable time for emptying of conveyor
D Start/stop
The following function can be adjusted by the
operator
Control unit CU-1A/B
Number Description
A
Conveying time. Adjustable,
2–30 seconds
C
Time for emptying of the conveyor.
Adjustable, 2–30 seconds.
Control unit CU-1A
The bottom valve is open when the conveyor is
turned off. If a level detector is used, the function of
bottom valve is closed when the level sensor is
activated.
Control unit CU-1B
The bottom valve is closed when the conveyor is
turned off.