Control Electronics; Function - Burkert 3323 Operating Instructions Manual

7

CONTROL ELECTRONICS

7.1

Function

The actuator (stroke) position is controlled by the digital input. The position is specified either by en external
signal (analogue) or via a fieldbus (digital).
The position sensor records the current position of the electrical linear actuator and from this creates an end
position signal via the digital outputs.
Technical characteristics:
• Position sensor
contact-free, high-resolution and wear-free.
• Microprocessor-controlled electronics assembly
for signal processing, control and motor control.
• Electrical interfaces
Circular plug-in connector or cable gland
7.1.1 Interfaces
AG2 variant
Inputs
Digital input
Supply
24 V actuator supply
Remarks:
Optional interfaces are
shown with a dashed line
Fig. 5: Overview of galvanic isolations AG2
20
Electromotive control
valve
English
Type 3323, 3324, 3325
Control electronics
Outputs
2 digital outputs
24 V PNP
Communication
Fieldbus
büS/CANopen
büS service interface