Burkert Type 8793 - Manual (Page 28)

28
Description of System
10. INTERFACES OF THE POSITIONER /
PROCESS CONTROLLER
Inputs for position or
process set-point value
4 – 20 mA
0 – 20 mA
0 – 10 V
0 – 5 V
Input for process
actual value*
4 – 20 mA
frequency
Pt 100
Binary input
24 V DC
Positioner /
Process controller
2 binary outputs
24 V PNP
Initiator 1 / Initiator 2
24 V PNP NO
Analogue feedback
4 – 20 mA
0 – 10 V
Inputs Outputs
Supply
Operation
Note:
Optional inputs and outputs are illustrated by dotted lines
Figure 7: Interfaces of the positioner / process controller
The Types 8792 and 8793 are 3-wire devices, i.e. the power (24 V DC) is supplied separately from the
set-point value signal.
* only for process controller Type 8793
English
Types 8792, 8793