User Manual

8
Siemens
A6V11858276_en--_a
Smart Infrastructure
2020-07-30
Technical data
Power supply
SSA131.00
SSA331.00
SSA161.05
Operating voltage
Tolerance
AC 24 V
± 20 %
AC 230 V
± 15 %
AC 24 V
± 15 %
DC 24 V
± 20 %
Frequency
50/60 Hz
Power
consumption
Running
0.8 VA
7 VA
2.5 VA
Holding
0.2 VA
0.2 VA
2 VA
Primary fuse or breaker rating
External, 2 A quick blow
Signal input
SSA131.00
SSA331.00
SSA161.05
Control signal
3-position
DC 0...10 V
Input impedance for
DC 0...10 V
-
100 kOhm
Parallel operation (number of
actuators)
1)
Max. 24
Max. 6
Max. 10
1)
Provided that the controller output is sufficient.
Operating data
SSA131.00
SSA331.00
SSA161.05
Position with de-energized
contact Y/Y1/Y2
See "Technical design [➙ 2]"
Running speed at 50 Hz
27 s/mm
10 s/mm
Positioning force
100 N
Stroke
1.2…6.5 mm
Permissible temperature of
medium in the connected valve
1...110 °C
(1...90 °C for MCV-radiator valves)
Electrical connection (connecting cable integral)
SSA131.00
SSA331.00
SSA161.05
Cable length
1.5 m, according to
VDE 0207
1.5 m, according to
IEC 60227-5
1.5 m, according to
VDE 0207
Cross section of prewired
connection cables
0.34 mm
2
(3 ×)
0.75 mm
2
(3 ×)
0.34 mm
2
(3 ×)
Permissible length for signal
lines
20 m
Mounting
Fixing on valve
Plastic coupling nut M30 × 1.5
Orientation
360°