Samson 3730-0, Монтаж и эксплуатация

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Contents
EB 8384-0 EN 3
1 Important safety instructions ..........................................................................5
2 Article code ...................................................................................................6
3 Design and principle of operation ..................................................................7
3.1 Technical data ...............................................................................................8
4 Attachment to the control valve – Mounting parts and accessories .................12
4.1 Direct attachment .........................................................................................14
4.1.1 Type 3277-5 Actuator ..................................................................................14
4.1.2 Type 3277 Actuator .....................................................................................16
4.2 Attachment according to IEC 60534-6 (NAMUR) ...........................................18
4.3 Attachment according to VDI/VDE 3847 .......................................................20
4.4 Attachment to Type 3510 Micro-flow Valve ....................................................26
4.5 Reversing amplifier for double-acting actuators ..............................................26
4.5.1 Reversing amplifier (1079-1118 or 1079-1119) ............................................28
4.6 Attaching positioners with stainless steel housings ...........................................28
4.7 Air purging function for single-acting actuators ..............................................30
5 Connections ................................................................................................35
5.1 Pneumatic connections ..................................................................................35
5.1.1 Signal pressure gauges ................................................................................35
5.1.2 Supply pressure ...........................................................................................35
5.2 Electrical connections ...................................................................................36
6 Operation ...................................................................................................39
6.1 Operating controls ....................................................................................... 39
7 Start-up and settings ...................................................................................40
7.1 Default switch positions ................................................................................40
7.2 Fail-safe position ..........................................................................................40
7.3 Volume restriction Q .....................................................................................40
7.4 Selecting the travel .......................................................................................41
7.5 Direction of action ........................................................................................41
7.6 Limiting the signal pressure ...........................................................................41
7.7 Reference variable .......................................................................................41
7.8 Connecting the positioner .............................................................................42