MP2000 SRU/SRD Actuators with spring return safety function and non-spring return are for fine regulation of large control valves under the demand of the HVAC controller. MP2000 SR can be controlled by either a modulating or a 3-point control signal and is used specifically with the VP221x SpaceLogic PIBCV valves
Features:
Manual operation mechanical and/or electrical
Position indication, LED signalization
Selectable speed 4 or 6 s/mm (3 or 6 s/mm NSR)
Automatic Stroke Calibration
Linear to EQ% Curve Adaptation
Anti-oscillation function
Voltage or current output signal U
Auto detection of Y signal
3-point or modulating control selection
Thermal and overload protection
Precise regulation and fast response on floating signal (0.01 s)