Table of Contents
Power supply
Operating voltage
Frequency
External supply line protection (EU)
Power consumption at 50 Hz
SAS31.00
SAS31.03
SAS31.50
SAS31.53
SAS61.03
SAS61.03U
SAS61.03/MO
SAS61.33
SAS61.33U
SAS61.53
SAS81.00
SAS81.03
SAS81.03U
SAS81.33
SAS81.33U
Function data
Positioning times with the specified nominal
stroke
SAS..0
SAS..3/..3U
Positioning force
Nominal stroke
Permissible medium temperature
(valve fitted)
Signal inputs
Y positioning signal
SAS31..
SAS81..
SAS61..
Communication
Communications protocol
SAS61../MO
46 / 60
Siemens
Smart Infrastructure
5
Technical data
SAT31.008
SAT31.51
SAT61.008
SAT61.51
SAT..008
SAT..51
SAT31.008
SAT31.51
SAT61.008
SAT61.51
SA..61.. (DC 0...10 V) Current draw
Input impedance
SA..61.. (DC 4...20 mA) Current draw
Input impedance
Modbus RTU
Number of nodes
Address range
Transmission formats
Baud rates (kBaud)
Bus termination
Actuators SAS.., SAT.. for valves
Technical data
SAS..
SA..31..
AC 24 V ± 20 % / DC 24 V + 20 % / -15%
SA..61..
SA..81..
Circuit breaker max. 13 A Characteristic B, C, D according to
Power source with current limitation of max. 10 A
Stem retracts / extends
2.8 / 2.4 VA
3.5 / 2.9 VA
3.5 / 2.9 VA
5.5 / 3.8 VA
5.3 / 4.5 VA
5.3 / 4.5 VA
6.0 / 5.2 VA
5.9 / 4.8 VA
5.9 / 4.8 VA
5.8 / 5.0 VA
2.2 / 2.0 VA
2.5 / 2.1 VA
2.5 / 2.1 VA
3.4 / 2.4 VA
3.4 / 2.4 VA
120 s
30 s
400 N
5.5 mm
1...130 °C
briefly
DC 0...10 V / DC 4...20 mA / 0...1000 Ω
RS-485, not galvanically separated
1-8-E-1 / 1-8-O-1 / 1-8-N-1 / 1-8-N-2
Auto / 9.6 / 19.2 / 38.4 / 57.6 / 76.8 / 115.2
120 Ω electronically switchable
SAT..
AC 230 V ± 15 %
or AC 24 V class 2 (US)
AC/DC 24 V ± 20 %
or AC 24 V class 2 (US)
45...65 Hz
6 A...10 A slow or
EN 60898
Stem retracts / extends
1)
5.0 / 2.5 VA
1)
5.5 / 3.2 VA
1)
7.1 / 4.6 VA
1)
6.4 / 4.8 VA
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
8 s
15 s
300 N
5.5 mm
1...130 °C
150 °C (up to 150 °C
max. 6 of 24 hours)
3-position
≤ 0.1 mA
≥ 100 kΩ
DC 4...20 mA ± 1 %
≤ 500 Ω
Max. 32
1...247 / 255
Factory settings: 255
Factory settings: 1-8-E-1
Factory settings: Auto
Factory settings: Off
1)
1)
1)
1)
CE1P4041en
2019-04-09
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