User guide

4-15
Damper actuators
2
3
4
5
6
7
8
10
9
11
12
13
14
Direct-coupled actuator with self-centering shaft adapter.
For the operation of quarter-turn air dampers in safety related applications requiring springreturn fail-
safe operation (e.g. frost protection).
Damper actuator 3/5 Nm, SmartAct springreturn
Protection class IP54
Position indication rotational angle scales 0..90
o
, 90..0
o
End switch function/capacity models with 1 SPDT switch 250 V, 8 (5) A; adjustable setting between
0
o
and 95
o
Shaft mounting for round shafts 9..16 mm; square shafts 6..13 mm
Spring return yes
Manual operation no
Spring return timing 25 s
Additional description • Rotation direction selectable by flipping the actuator 180
o
around
its vertical axis.
• Actuator supplied with complete package mounting parts.
• Actuators come with detachable wiring box.
• Durable plastic housing with built-in mechanical end-limits.
Power supply Control input signal End switches Position
feedback
Runtime Torque Damper area Type
Vac; VA s;50Hz Nm m
2
24; 7 2-pt – – 45 3 0,6 S0324-2POS
24; 7 2-pt 1 – 45 3 0,6 S0324-2POS-SW1
230; 13 2-pt – – 45 3 0,6 S03230-2POS
230; 13 2-pt 1 – 45 3 0,6 S03230-2POS-SW1
24; 7 0/2..10V=;3-pt – 0..10V= 90 3 0,6 S03010
24; 7 0/2..10V=;3-pt 1 0..10V= 90 3 0,6 S03010-SW1
Power supply Control input signal End switches Position
feedback
Runtime Torque Damper area Type
Vac; VA s;50Hz Nm m
2
24; 8 2-pt – – 45 5 1 S0524-2POS
24; 8 2-pt 1 – 45 5 1 S0524-2POS-SW1
230; 14 2-pt – – 45 5 1 S05230-2POS
230; 14 2-pt 1 – 45 5 1 S05230-2POS-SW1
24; 8 0/2..10V=;3-pt – 0..10V= 90 5 1 S05010
24; 8 0/2..10V=;3-pt 1 0..10V= 90 5 1 S05010-SW1