Samson 5824 - Annex a (Configuration Instructions); Input Signal; Split-Range Operation

EB 5824-2 EN 16-1
AnnexA(congurationinstructions)
16 AnnexA(congurationinstructions)
The actuator is congured with the TROVIS-VIEW software (uEB6661).
16.1 Input signal
The input signal determines the actuator stem position. A voltage or current signal can be
used as the input signal.
Thedefaultlowerandupperrangevaluesoftheinputsignalare0to10Vor0to20mA.
At least 2.5V or 5mA (depending on the input signal used) must separate the upper and
lower range values.
Î Click 'Settings' folder ('Inputs and outputs').
Thesettingsfortheinputandoutputsignalareshown:
Settings\Inputs and outputs\Input signal
Input signal WE Adjustment range
Lower range value 0.0Vor0.0mA 0.0to7.5Vor0.0to15.0mA
Upper range value 10.0Vor20.0mA 2.5to10.0Vor5.0to20.0mA
16.1.1 Split-range operation
The input signal range can be adapted, e.g. to achieve a plant operation characteristic by
connecting two or more actuators in parallel (split-range operation).
Example:Twovalvesregulatetheprocessmediuminonecommonpipelinetoachievea
largerangeability.Onevalveopenswitha0to5Vinputsignal,whilethesecondvalvealso
openswhentheinputsignalincreasesfurther(5to10V)andtherstvalveremainsopen.
The two valves close in the reverse order.
Note
Note