Type Summary; Accessories/Spare Parts - Siemens ACVATIX SKB Series Manual

Electro-hydraulic actuators for valves
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Type summary

Type
1)
SKB32.50
1), 3)
SKB32.50/F
1)
SKB32.51
1), 3)
SKB32.51/F
1)
SKB82.50
2)
SKB82.50U
1)
SKB82.51
2)
SKB82.51U
1), 4)
SKB60
1)
SKB62
1), 3)
SKB62/F
2)
SKB62U
2)
5)
SKB62UA
,
2)
SKB62/MO
S55195-A127
1)
Approbation: CE
2)
Approbation: CE, UL
3)
Only available in France
4)
Enhanced functions (from version ..L): Direction of operation, fail-in-place
5)
Enhanced functions: Direction of operation, stroke control limit, sequence control, signal addition
Scope of delivery
The actuator, valve and accessories are supplied in separate packaging and not assembled
prior to delivery.
Accessories / spare parts
Accessories
Type
SKB32..
SKB82
SKB6..
10
Siemens
Smart Infrastructure
Operating
voltage
AC 230 V
-
Standard
AC 24 V
electronics
Enhanced
electronics
Standard
electronics
Auxiliary
switch
ASC1.6
-
Max.1
Positioning
signal
Spring-return
Function
-
yes
3-position
-
yes
-
DC 0...10 V
4...20 mA
0...1000 Ω
yes
Modbus RTU
Double
Potentiometer
1000 Ω
auxiliary
switch
ASC9.3
ASZ7.3
Max. 2
Max.1
Max.1
-
Positioning time
Time
Opening
-
10 s
-
10 s
120 s
-
10 s
Stem heater
AC 24 V
ASZ6.6
(S55845-Z108)
Max.1
-
Closing
120 s
10 s
Mechanical
stroke inverter
ASK51
Max.1
CM1N4564en
2023-10-17

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