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Technical data
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Electrical data
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Nominal voltage
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AC/DC 24 V
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Nominal voltage frequency
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50/60 Hz
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Nominal voltage range
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AC 19.2...28.8 V / DC 21.6...28.8 V
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Power consumption in operation
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5.5 W
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Power consumption in rest position
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3 W
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Power consumption for wire sizing
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8.5 VA
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Connection supply / control
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Cable 1 m, 4 x 0.75 mm²
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Parallel operation
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Yes (note the performance data)
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Functional data
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Torque motor
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20 Nm
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Torque fail-safe
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20 Nm
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Operating range Y
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2...10 V
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Input Impedance
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100 kΩ
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Position feedback U
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2...10 V
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Position feedback U note
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Max. 0.5 mA
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Position accuracy
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±5%
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Direction of motion motor
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Y = 0 (0 V = A – AB = 0%)
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Direction of motion fail-safe
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Deenergised NC, valve closed (A – AB = 0%)
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Manual override
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by means of hand crank and locking switch
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Running time motor
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90 s / 90°
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Running time fail-safe
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<20 s @ -20...50°C / <60 s @ -30°C
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Sound power level, motor
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45 dB(A)
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Position indication
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Mechanical
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Service life
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Min. 60'000 fail-safe positions
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Safety data
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Protection class IEC/EN
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III, Safety Extra-Low Voltage (SELV)
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Power source UL
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Class 2 Supply
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Degree of protection IEC/EN
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IP54
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Degree of protection NEMA/UL
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NEMA 2
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Enclosure
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UL Enclosure Type 2
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EMC
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CE according to 2014/30/EU
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Certification IEC/EN
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IEC/EN 60730-1 and IEC/EN 60730-2-14
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UL Approval
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cULus according to UL60730-1A, UL60730-2-14 and CAN/CSA E60730-1
The UL marking on the actuator depends on the production site, the device is UL-compliant in any case
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Mode of operation
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Type 1.AA
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Rated impulse voltage supply / control
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0.8 kV
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Pollution degree
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3
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Ambient humidity
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Max. 95% RH, non-condensing
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Ambient temperature
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-30...50°C [-22...122°F]
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Storage temperature
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-40...80°C [-40...176°F]
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Servicing
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maintenance-free
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Weight
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Weight
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2.2 kg
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