Samson 3730-4 Original Instructions

Contents
EB 8384-4 EN 3
1 Important safety instructions ..........................................................................7
2 Article code ................................................................................................... 8
3 Design and principle of operation ..................................................................9
3.1 Additional equipment ................................................................................... 10
3.2 Communication ...........................................................................................11
3.2.1 Conguration using the TROVIS-VIEW software .............................................11
3.3 Technical data .............................................................................................12
4 Attachment to the control valve – Mounting parts and accessories .................18
4.1 Direct attachment .........................................................................................20
4.1.1 Type3277-5 Actuator ..................................................................................20
4.1.2 Type3277 Actuator .....................................................................................22
4.2 Attachment according to IEC60534-6 ........................................................... 24
4.3 Attachment according to VDI/VDE3847 .......................................................26
4.4 Attachment to Type3510 Micro-ow Valve ....................................................32
4.5 Attachment to rotary actuators ......................................................................32
4.5.1 Heavy-duty version ......................................................................................34
4.6 Reversing amplier for double-acting actuators ..............................................36
4.6.1 Reversing amplier (1079-1118 or 1079-1119) ............................................38
4.7 Attachment of external position sensor ........................................................... 40
4.7.1 Mounting the position sensor with direct attachment ........................................ 41
4.7.2 Mounting the position sensor with attachment according to IEC60534-6 .........43
4.7.3 Mounting the position sensor to Type3510 Micro-ow Valve ...........................44
4.7.4 Mounting on rotary actuators ........................................................................45
4.8 Mounting the leakage sensor ........................................................................46
4.9 Attaching positioners with stainless steel housings ........................................... 47
4.10 Air purging function for single-acting actuators ..............................................47
4.11 Required mounting parts and accessories ....................................................... 48
5 Connections ................................................................................................53
5.1 Pneumatic connections..................................................................................53
5.1.1 Signal pressure gauges ................................................................................53
5.1.2 Supply pressure ...........................................................................................53
5.1.3 Signal pressure (output) ................................................................................54

Samson 3730-4 Specifications

General

Brand	Samson
Model	3730-4
Category	Valve Positioners
Language	English