SUT valve actuator with spring return
AVF 125S
How energy efficiency is improved
Electric cut-off and self-adjustment to save energy
Features
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Activation of 2-way and 3-way valves of the VUN/BUN, VUD/BUD and VUE/BUE series
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For controllers with switching (2- and 3-point) or continuous output (0…10 V, 4…20 mA)
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Spring return moves the unit to the end position in the event of a power failure or when a limit controller is activated
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Stepping motor with SAUTER Universal Technology (SUT) electronic control unit and electronic, force-dependent cut-off
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Automatic recognition of applied control signal (continuous or switched)
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Coding switches for selecting characteristic and running time
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Type of characteristic (linear/quadratic/equal-percentage) can be set on the actuator
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Direction of operation can be selected via screw terminals when making the electrical connection
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Maintenance-free gear unit
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LED display
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Electrical connections (max. 1.5 mm²) with screw terminals
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Cable inlet M20 × 1.5
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Fitting vertically upright to horizontal, not suspended
