Characteristics
Low AC voltage Synchronic Reversible Motor with Magnetic clutch.
Valve working position indicator
Two auxiliary switches and a manual control pole.(optional)
Output could be 0~10 V DC or 4~20 A DC.
Operation Model (DA or RA) can be Selected by jumper.
Technical Data
VA-7100(VA 7102) VA-7200(VA7202)
Operate/Control: Reversible, increment control Proportional and Integral control
Output:0-10VDC,4-20m A DC
Motor: Bi-directional Synchronous Motor with magnetism clutch
Power Supply of Motor:24 VAC 50/60 HZ,5.5 VA
Power Consumption ;2A
Normal Torque :2500 N for VA-71xx series,4500 N for VA-72xx series
Material Gear: stainless steel, Brass
Reduce Down Panel: Zinc- galvanizated steel
Bracket: die-casting aluminum alloy
Shell: fire-proof PC ABS plastic
Operating Time & Stroke: VA-71xx series: 50 HZ:4.6 s/mm, 60 HZ:3.8 s/mm
VA-72xx series: 50 HZ:8.3 s/mm, 60 HZ:6.9 s/mm
Temperature Operation: -5~55℃ Storage: -20~ 65℃
Max. Relative Humidity: No condensing 90% no condensing
Applicable
Types: on/off, Floating and Modulating (Proportional and Integral).