Siemens Acvatix SAX Series Basic Documentation page 78

Function Positioning times with specified nominal
data stroke / nominal angular rotation
Positioning force
Torque
Nominal stroke
Angular rotation
Signal Positioning signal "Y"
inputs SA..31..
SA..81..
SA..61.. (DC 0...10 V)
SA..61.. (DC 4...20 mA)
Communi- Communications protocol
cation
Parallel SA..61..
operation
Forced Positioning signal "Z"
control
Position Position feedback U
feedback
Connecting Wire cross-sectional areas
cable
Cable entries
Degree of Housing from vertical to horizontal
protection
Insulation class
Actuators SA..31..
Actuators SA..61..
Actuators SA..81..
78 / 92
Siemens
Building Technologies
SAX..00, SAV.., SAL..00
SAY..03, SAX..03.., 30 s
SAL..03
200 N
SAL..T10
4)
SAL..T20
4)
SAL..T40
15 mm
SA..31.., SA..81.. 3- position
Voltage AC 230 V ± 15%
Voltage AC 24 V ± 20% / DC 24 V + 20% / -15%
Current draw ≤ 0,1 mA
Input impedance ≥ 100 kΩ
Current draw DC 4...20 mA ± 1%
Input impedance ≤ 500 Ω
Modbus RTU RS-485, not galvanically separated
Max. 32
Number of nodes
1...247 / 255
Address range
Factory settings: 255
1-8-E-1 / 1-8-O-1 / 1-8-N-1 / 1-8-N-2
Transmission formats
Factory settings: 1-8-E-1
Auto / 9.6 / 19.2 / 38.4 / 57.6 / 76.8 / 115.2
Baud rates (kBaud)
Factory settings: Auto
120 Ω electronically switchable
Bus termination
Factory settings: Off
≤ 10 (depending on controller output)
SA..61.. R= 0...1000 Ω, G, G0
R = 0...1000 Ω Stroke / rotation proportional to R
Z connected to G Max. stroke 100%
Z connected to G0 Min. stroke 0%
Voltage Max. AC 24 V ± 20%
Max. DC 24 V + 20% / -15%
Current draw ≤ 0,1 mA
SA..61.. DC 0...10 V
Load impedance >10 kΩ res.
Load Max. 1 mA
0.13...1.5 mm
SA..
EU:
SA..U US:
SAX61../MO Fixed connecting cable: 0.9 m
Number of wires: 5 x 0.75 mm
IP54 as per EN 60529 3)
As per EN 60730
AC 230 V II
AC / DC 24 V III
AC / DC 24 V III
Actuators SAX.., SAY.., SAV.., SAL.. for valves
Technical data
SAY.. SAX..
120 s
30 s
800 N
-
-
-
20 mm
-
1)
1)
2 2)
, AWG 24...16
2 entries Æ 20.5 mm (for M20)
1 entry Æ 25.5 mm (for M25)
3 entries Æ 21.5 mm for ½" tube
connection
2
SAV.. SAL..
120 s 120 s
- 30 s
1600 N -
- 10 Nm running
- 20 Nm running
- 40 Nm running
40 mm -
- 90°
1)
90°
1)
0°
CE1P4040en
2018-12-05