Description Of System - Burkert 8792 Operating Instructions Manual

Types 8792, 8793
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5.. DESCrIPTIOn.AnD.FEATurES.OF.ThE.POSITIOnEr................................................................................................16
5.1.. General.Description. . ..........................................................................................................................................................16
5.1.1. Features .....................................................................................................................................................16
5.1.2. Combination with valve types and mounting versions ....................................................................17
5.1.3. Overview of the mounting options.......................................................................................................18
5.2.. Designs.....................................................................................................................................................................................19
5.2.1. Type 8792, positioner with position control function ......................................................................19
5.2.2. Type 8793, positioner with process control function .....................................................................19
6.. STruCTurE.OF.ThE.POSITIOnEr........................................................................................................................................20
6.1.. representation......................................................................................................................................................................20
6.2.. Function.diagram.................................................................................................................................................................21
6.2.1. Diagram illustrating single-acting actuator ........................................................................................21
7.. TYPE.8792.WITh.POSITIOn.COnTrOllEr.FunCTIOn..............................................................................................22
7.1.. Schematic.representation.of.the.position.control.............................................................................................23
7.2.. Properties.of.the.position.controller.software.....................................................................................................24
TYPE.8793.WITh.PrOCESS.COnTrOllEr.FunCTIOn..............................................................................................26
8..
8.1.. Schematic.representation.of.process.control. . ....................................................................................................27
8.2.. Properties.of.the.position.controller.software.....................................................................................................28
InTErFACES.OF.ThE.POSITIOnEr. . ......................................................................................................................................30
9..
10.. TEChnICAl.DATA. . ............................................................................................................................................................................31
10.1.. Safety.positions.after.failure.of.the.electrical.or.pneumatic.auxiliary.power. . ....................................31
10.2.. Factory.settings.of.the.positioner. . .............................................................................................................................32
10.3.. Specifications.of.the.Positioner. . .................................................................................................................................33
10.3.1. Operating Conditions .............................................................................................................................33
10.3.2. Conformity .................................................................................................................................................33
10.3.3. Mechanical data .......................................................................................................................................33
10.3.4. Electrical data ...........................................................................................................................................33
10.3.5. Pneumatic data ........................................................................................................................................34

description of System

English
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