
Pleaseread theseinstructuctionscarefullybeforemounting and operating
the actuator.
Contents
1. Generally....................................................................................................................................................2
1.1Purposeand application ofthe product...................................................................................................2
1.2Safetyinstructions..................................................................................................................................2
1.3Guarantee terms....................................................................................................................................3
1.4Guarantee and afterguarantee service...................................................................................................3
1.5Operating conditions...............................................................................................................................3
1.5.1 Product placement and working position.........................................................................................3
1.5.2 Working environments....................................................................................................................4
1.5.3 Powersupplyand operating mode..................................................................................................5
1.6Packaging,transportation, storage and unpacking.................................................................................5
1.7Liquidation of the productand package...................................................................................................6
2. Description,function and technical parameters...........................................................................................6
2.1Description and function.........................................................................................................................6
2.2Technicaldata......................................................................................................................................11
2.2.1 Mechanical connection.................................................................................................................13
2.2.2 Electricconnection.......................................................................................................................13
3. Assemblyand disassemblyof EA.............................................................................................................14
3.1Assembly.............................................................................................................................................14
3.1.1 Mechanical connection tothe armature.........................................................................................14
3.1.2 Electricconnection tothe network, respectivelycontrol system.....................................................15
3.2Disassembly.........................................................................................................................................16
4. Set up......................................................................................................................................................17
4.1Set up of transmission unit(pic. 5)........................................................................................................17
4.1.1 Stage set up.................................................................................................................................17
4.1.2 Set up of subscale........................................................................................................................17
4.2Set up of position-signaling unit(pic.6)..................................................................................................18
4.3Set up of resistivetransmitter................................................................................................................18
4.4Set up of resistivetransmitterwithEPV –2converter–wiremake........................................................19
4.5Set up of resistivetransmitterwithEPV –3converter–wiremake........................................................19
4.6Set up of torque unit (pic. 8and 9)........................................................................................................20
4.7Set up of locking...................................................................................................................................20
4.8Localelectriccontrol:............................................................................................................................20
5. Service,maintenanceand troubleshooting................................................................................................21
5.1Service.................................................................................................................................................21
5.2Maintenance–scope and regularity......................................................................................................21
5.3Troubleshooting....................................................................................................................................21
6. Accessoriesand spareparts.....................................................................................................................22
6.1Accessories..........................................................................................................................................22
6.2The list of spareparts...........................................................................................................................22
7. Enclosures...............................................................................................................................................23
7.1Wiring diagrams...................................................................................................................................23
7.2Dimension drawingsand mechanicconnections...................................................................................25
7.3Legend tothe pictures..........................................................................................................................30
7.4Guarantee servicecheckreport............................................................................................................31
7.5Post guarantee servicecheckreport.....................................................................................................32
7.6Commercialrepresentation...................................................................................................................33
Edition: 11/2005
The right of changesreserved!
Ev. Nr.: 74 0931 02
Preventiveand safety-measuresapplied on the actuatorcan not offerrequired safetylevel till the actuator
and itssafetysystems arenot applied byrequired and described wayand if installation and maintenanceis
not applied according toapplicable instructionsand rules!