Samson 5857, Mounting And Operating Instructions, Page: 3 / 80

Contents
EB 5857 EN
1 Safety instructions and measures ................................................................1-1
1.1 Notes on possible severe personal injury ......................................................1-4
1.2 Notes on possible personal injury ................................................................1-5
1.3 Notes on possible property damage .............................................................1-5
2 Markings on the device ..............................................................................2-1
2.1 Nameplate .................................................................................................2-1
2.2
Firmware versions .......................................................................................2-2
3 Design and principle of operation ...............................................................3-1
3.1 Additional equipment (positioner) ................................................................3-1
3.1.1 Communication ..........................................................................................3-3
3.2
Technical data ............................................................................................3-4
3.3 Dimensions .................................................................................................3-5
4 Shipment and on-site transport ...................................................................4-1
4.1 Accepting the delivered goods .....................................................................4-1
4.2 Removing the packaging from the actuator ...................................................4-1
4.3 Transporting the actuator .............................................................................4-1
4.4 Lifting the actuator ......................................................................................4-1
4.5 Storing the actuator .....................................................................................4-1
5 Installation .................................................................................................5-1
5.1 Installation conditions ..................................................................................5-1
5.2 Preparation for installation ...........................................................................5-1
5.3 Mounting the actuator .................................................................................5-1
5.4 Installing the control valve into the pipeline ...................................................5-2
5.5 Electrical connection ....................................................................................5-3
5.5.1 Three-step version .......................................................................................5-3
5.5.2 Version with digital positioner ......................................................................5-3
6 Operation ..................................................................................................6-1
6.1 Device overview and operating controls ........................................................6-1
6.1.1 Three-step version .......................................................................................6-1
6.1.2 Version with positioner ................................................................................6-2
6.1.2.1 Indication with LEDs ....................................................................................6-3
6.1.2.2 Direction of action switch .............................................................................6-3
6.1.2.3 Initialization key .........................................................................................6-4