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CE1N4581en Siemens
2015-05-19 Building Technologies
Disposal
The device is considered an electronics device for disposal in terms of
European Directive 2012/19/EU and may not be disposed of as domestic
garbage.
● Dispose of the device through channels provided for this purpose.
● Comply with all local and currently applicable laws and regulations.
Warranty
Technical data on specific applications are valid only together with Siemens products listed
under "Equipment combinations". Siemens rejects any and all warranties in the event that
third-party products are used.
Note
When using the actuators in connection with valves of other manufacture, correct
functioning must be ensured by the user, and Siemens will assume no responsibility.
Technical data
Power supply SAS..
Operating voltage SAS31.. AC 230 V ± 15 %
SAS61.. AC 24 V ± 20 % / DC 24 V +20 % / -15 %
or AC 24 V class 2 (US)
SAS81.. AC/DC 24 V ± 20 %
or AC 24 V class 2 (US)
Frequency 45…65 Hz
External supply line protection (EU) 6 A...10 A slow
or
Circuit breaker max. 13 A Characteristic
B, C, D according to EN 60898
Power source with current limitation of
max. 10 A
Power consumption at 50 Hz Stem retracts / extends - see "Type
summary"
Function data
Positioning time with the
specified nominal stroke
SAS..0 120 s
SAS..3 / SAS..3U 30 s
Positioning force 400 N
Nominal stroke 5.5 mm
Permissible medium
temperature
valve fitted 1…130 °C
Signal inputs
Y positioning signal SAS31../SAS81.. 3-position
SAS61.. DC 0…10 V / DC 4…20 mA / 0…1000 Ω
SAS61.. (DC 0…10 V) Current draw ≤ 0.1 mA
Input impedance ≥ 100 kΩ
SAS61.. (DC 4…20 mA) Current draw DC 4...20 mA ± 1 %
Input impedance ≤ 500 Ω
Parallel operation
SAS61.. ≤ 10 (depending on controler output)