Samson 373 Series User Manual

28 EB 8384-2 EN
Design and principle of operation
3.5.1 Travel tables
The M lever is included in the scope of delivery.
S, L, XL levers for attachment according to IEC60534-6 (NAMUR) are available as
accessories (see Table4 on page25). The XXL lever is available on request.
Table9: Direct attachment to Type3277-5 and Type3277 Actuator
Actuator size Rated travel Adjustment range at positioner
1)
Required
lever
Assigned
pin position[cm²] [mm] Travel [mm]
120 7.5 5.0 to 25.0 M 25
120/175/240/350 15 7.0 to 35.0 M 35
355/700/750 30 10.0 to 50.0 M 50
1)
Themin./max.adjustmentrangeisbasedontheNOM(nominalrange)initializationmode
Table10: Attachment according to IEC60534-6 (NAMUR)
SAMSON valves with Type3271
Actuator
Adjustment range at positioner
Other control valves
1)
Required
lever
Assigned
pin position
Actuator size Rated travel Min. travel Max. travel
[cm²] [mm] [mm] [mm]
60 and 120
withType3510Valve
7.5 3.6 18.0 S 17
120 7.5 5.0 25.0 M 25
120/175/240/350 15 7.0 35.0 M 35
355/700/750 7.5 7.0 35.0 M 35
355/700/750 15 and 30 10.0 50.0 M 50
1000/1400/2800
30 14.0 70.0 L 70
60 20.0 100.0 L 100
1400/2800 120 40.0 200.0 XL 200
See manufacturer's
specications
200 Seemanufacturer'sspecications
300
1)
Themin./max.adjustmentrangeisbasedontheNOM(nominalrange)initializationmode
Table11: Attachment to rotary actuators
Opening angle Required lever Assigned pin position
24 to 100° M 90°
Note

Samson 373 Series Specifications

General

Brand	Samson
Model	373 Series
Category	Valve Positioners
Language	English