Electrical data

Nominal voltage

AC/DC 24 V

Nominal voltage frequency

50/60 Hz

Nominal voltage range

AC 19.2...28.8 V / DC 21.6...28.8 V

Power consumption in operation

5.5 W

Power consumption in rest position

3 W

Power consumption for wire sizing

8.5 VA

Connection supply / control

Cable 1 m, 4 x 0.75 mm²

Parallel operation

Yes (note the performance data)

Functional data

Torque motor

20 Nm

Torque fail-safe

20 Nm

Operating range Y

2...10 V

Input Impedance

100 kΩ

Position feedback U

2...10 V

Position feedback U note

Max. 0.5 mA

Position accuracy

±5%

Direction of motion motor

Y = 0 (0 V = A – AB = 0%)

Direction of motion fail-safe

Deenergised NC, valve closed (A – AB = 0%)

Manual override

by means of hand crank and locking switch

Running time motor

90 s / 90°

Running time fail-safe

<20 s @ -20...50°C / <60 s @ -30°C

Sound power level, motor

45 dB(A)

Position indication

Mechanical

Service life

Min. 60'000 fail-safe positions

Safety data

Protection class IEC/EN

III, Safety Extra-Low Voltage (SELV)

Power source UL

Class 2 Supply

Degree of protection IEC/EN

IP54

Degree of protection NEMA/UL

NEMA 2

Enclosure

UL Enclosure Type 2

EMC

CE according to 2014/30/EU

Certification IEC/EN

IEC/EN 60730-1 and IEC/EN 60730-2-14

UL Approval

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

Mode of operation

Type 1.AA

Rated impulse voltage supply / control

0.8 kV

Pollution degree

3

Ambient humidity

Max. 95% RH, non-condensing

Ambient temperature

-30...50°C [-22...122°F]

Storage temperature

-40...80°C [-40...176°F]

Servicing

maintenance-free

Weight

Weight

2.2 kg