Interfaces.of.the.positioner./.Process.controller; Interfaces.of.the.positioner./.Process.controller - EBRO ARMATUREN EP 501 C Operating Instructions Manual

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
Note:
Optional inputs and outputs are illustrated by dotted lines
Figure 7: Interfaces of the positioner / process controller
The Types EP 501 and EP 501 C 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 EP 501 C
26
Positioner /
Process controller
english
2 binary outputs
24 V PNP
Analogue feedback
4 – 20 mA
0 – 10 V
Operation
Typ EP 501
Description of System
Initiator 1 / Initiator 2
24 V PNP NO