Samson 3768, Монтаж и эксплуатация

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Contents
EB 8356 EN 3
1 General safety instructions .............................................................................5
2 Design and principle of operation ..................................................................6
2.1 Technical data ...............................................................................................7
2.2 Versions and article code ................................................................................8
2.3 Summary of explosion protection approvals .....................................................9
3 Attachment to the valve ...............................................................................10
3.1 Direct attachment .........................................................................................10
3.1.1 Attachment of version with solenoid valve ......................................................10
3.2 Attachment according to IEC 60534-6 ...........................................................12
3.2.1 Mounting sequence ......................................................................................12
3.2.2 Initial adjustment of travel ............................................................................. 14
3.3 Attachment to rotary actuators ...................................................................... 14
3.3.1 Mounting the lever with feeler roll .................................................................. 14
3.3.2 Mounting the intermediate piece ................................................................... 14
3.3.3 Aligning the cam disk ................................................................................... 16
3.3.4 Reversing amplifier for double-acting actuators ..............................................18
4 Electrical connections ...................................................................................24
4.1 Pneumatic connections for version with solenoid valve .....................................27
5 Operation – Adjusting the limit contacts .......................................................28
6 Servicing explosion-protected devices ..........................................................30
7 Maintenance and calibration .......................................................................30
8 Dimensions in mm .......................................................................................31