Siemens SKB62

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Hydraulic Actuator SKB62

Xuất xứ: Đức

Brand	Siemens
Model	SKB62
EAN	7612914005427
Voltage	AC 24 V
Type of valve actuator	Linear
Positioning force	2800 N
Freq.	50/60 Hz
Running time	Open 120 s Close 15 s
Positioning signal	DC 0...10, 4...20, 0...1000 V
Packaging Dimension	25.30 x 42.30 x 20.10 mm
Net Weight	Kg

• Specification:

Stroke

20 mm

Spring return function

Yes

Spring-return time

15s

Degree of protection

IP54

Medium temperature

-25…220 °C (350 °C)

Ambient temperature, operation

-15...55 °C

Mounting position

Upright to horizontal

Flow characteristic

Linear / equal percentage
can be selected

Cable glands

Pg 11 (4 x)

Signal inputs

- Terminal Y

Voltage: DC 0 ... 10 V
Input impedance: 100 kΩ
Current: DC 4 ... 20 mA
Input impedance: 240 Ω
Signal resolution: <1 %
Hysteresis: 1 %

- Terminal Z

Resistance: 0 ... 1000 Ω
Override control functions
Z not connected: No function (priority at terminal Y)
Z connected directly to G: Max. stroke 100 %
Z connected directly to G0: Min. stroke 0 %
Z connected to M via 0 ... 1000 Ω: Linear / equal percentage

Signal outputs

Terminal U

Voltage: DC 0 ... 9.8 V ±2 %
Load impedance: >500 Ω
Current: DC 4 ... 19.6 mA ±2 %
Load impedance: <500 Ω

General
ambient conditions

Maximum admissible temperature of medium in the connected valve	≤220 °C
Operation Environmental conditions Temperature Humidity	To IEC 721-3-3 Class 3K5 –15 ... +50 °C 5 ... 95 % rh
Transport Environmental conditions Temperature Humidity	To IEC 721-3-2 Class 2K3 –30 ... +65 °C <95 % rh
Storage Environmental conditions Temperature Humidity	To IEC 721-3-1 Class 1K3 –15 ... +50 °C 5 ... 95 % rh