Siemens ACVATIX SKB Series - Technical Data - Power and Signals; Power Supply and Signal Inputs;Outputs; Function Data

19
Siemens
CM1N4564en
Smart Infrastructure
2023-10-17
Technical data
Power supply
Operating voltage
SKB32..
AC 230 V ± 15 %
SKB82..
AC 24 V ± 20 % (SELV/PELV)
SKB6..
SKB62/MO
Frequency
50 / 60 Hz
Maximum power consumption at 50 Hz
SKB32.50, SKB32.50/F
10 VA / 8 W
SKB32.51, SKB32.51/F
16 VA / 12 W
SKB82.50, SKB82.50U
8 VA / 7 W
SKB82.51, SKB82.51U
12 VA / 9 W
SKB60..
10 VA / 8 W
SKB62..
14 VA / 10 W
External supply cable fuse
SKB32..
Min. 0.5 A, slow
Max. 6 A slow
SKB82..
Min. 1 A, slow
Max. 10 A slow
SKB6..
Function data
Positioning time at 50 Hz
1)
SKB32.5..
Opening, closing
120 s
SKB82.5..
Opening, closing
120 s
SK6..
Opening
120 s
Closing
10 s
Spring-return time
1)
10 s
Positioning force
2800 N
Nominal stroke
20 mm
Maximum permissible medium temperature (valve fitted)
-25...220 °C
< 0 °C:
Requires stem heater ASZ6.6
Signal inputs / signal outputs
Control signal
SKB32..
3-position
SKB82..
SKB6..
DC 0…10 V
DC 4…20 mA
0…1000 Ω
Positioning signal Y SK6..
Input impedance
DC 0…10 V
100 kΩ
DC 4…20 mA
240 Ω
Signal resolution
< 1 %
Hysteresis
1 %