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3785 - PROFIBUS PA positioner

Classification:
Product name:
3785 - PROFIBUS PA positioner

Order number:
On request

Shortdescription:
PROFIBUS PA positioner, type 3785

Product types:
Positioner, Valves & Actuator

Technology & Profiles:
PA Devices

Certification number:
PROFIBUS Z00804

Company:
SAMSON AG
SAMSON AG

Weismüllerstr. 3
60314 Frankfurt
Germany

Gert Nahler
Tel +49 69 4009 0
https://www.samsongroup.com/de/
gert.nahler(at)samsongroup(dot)com

Illustration:
3785 - PROFIBUS PA positioner
Product description:

Single-acting or double-acting PROFIBUS PA positioner for attachment
to pneumatic control valves.


A bus-powered field device according to
PROFIBUS PA specification operating on the IEC 1158-2 transmission
technique.


The 3785 positioner is suitable for attachment to both
linear and rotary actuators, for rated travels from 7.5 - 120 mm and
opening angle up to 120°.

The microprocessor controlled PROFIBUS PA
positioner ensures a pre-selected correspondence between the valve stem and the reference variable supplied by the distributed control system or area controller via the communication lines.


The 3785 PROFIBUS PA positioners are available for general or intrinsically safe service, with limit switches and forced fail-safe venting action.

Links:
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Product Guide