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Samson 3725 series User Manual

Samson 3725 series
56 pages
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Contents Page
1 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Article code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Design and principle of operation. . . . . . . . . . . . . . . . . . . . 8
3.1 Technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
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 . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.2 Attachment according to IEC 60534-6 . . . . . . . . . . . . . . . . . 20
4.3 Attachment to Type 3372 Actuator (V2001) . . . . . . . . . . . . . . 23
4.4 Attachment to rotary actuators . . . . . . . . . . . . . . . . . . . . . 24
4.5 Mounting parts and accessories . . . . . . . . . . . . . . . . . . . . 26
5 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.1 Pneumatic connections . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.1.1 Signal pressure gauges . . . . . . . . . . . . . . . . . . . . . . . . 28
5.1.2 Supply pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.2 Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . 29
6 Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.1 Operator controls . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7 Start-up – Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.1 Enabling configuration. . . . . . . . . . . . . . . . . . . . . . . . . 34
7.2 Setting the volume restriction Q . . . . . . . . . . . . . . . . . . . . 35
7.3 Adapting the display. . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.4 Entering the opening direction . . . . . . . . . . . . . . . . . . . . . 36
7.5 Defining the direction of action. . . . . . . . . . . . . . . . . . . . . 36
7.6 Limiting the signal pressure. . . . . . . . . . . . . . . . . . . . . . . 36
7.7 Setting other parameters . . . . . . . . . . . . . . . . . . . . . . . 37
7.8 Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
7.9 Zero calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.10 Manual mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
7.11 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
EB 8394 EN 3
Contents

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Samson 3725 series Specifications

General IconGeneral
BrandSamson
Model3725 series
CategoryValve Positioners
LanguageEnglish

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