LM24A-SR DAMPER ACTUATOR
Overview
Damper actuator for operating air control dampers in ventilation and air-conditioning systems for building
services installations for air dampers up to approx. 1m
2
. Torque 5 Nm. Nominal voltage AC/DC 24V.
Control: modulating DC 0 ... 10 V, position feedback DC 2 ... 10 V.
Technical Data
Technical Data
Electrical Data
Nominal Voltage
AC 24 V, 50/60 Hz / DC 24 V
Nominal Voltage Range
AC/DC 19.2 ... 28.8 V
Power Consumption - In Operation
- At Rest
- For Wire Sizing
1 W @ nominal torque
0.4 W
2 VA
Connection
Cable 1m, 4 x 0.75mm
2
Functional Data
Torque (Nominal Torque)
Min. 5 Nm @ nominal voltage
Control - Control Signal Y
- Working Range
DC 0 ... 10 V, typical input impedance 100 kΩ
DC 2 ... 10 V
Position Feedback (Measuring Voltage)
DC 2 ... 10 V, max. 1 mA
Position Accuracy
±5%
Direction of Rotation
Reversible with switch 0 / 1
Direction of Rotation at Y = 0 V
At switch position 0
resp. 1
Manual Override
Gearing latch disengaged with pushbutton,
self-resetting
Angle of Rotation
Max. 95° , limited on both sides by means of adjustable,
mechanical end stops
Running Time
150s
Sound Power Level
Max. 35 dB (A)
Position Indication
Mechanical, pluggable
Safety
Protection Class
III Safety extra-low voltage
Degree of Protection
IP54 in any mounting position
EMC
CE according to 89/336/EEC
Mode of Operation
Type 1 (to EN 60730-1)
Ambient Temperature Range
–30 ... +50°C
Non-Operating Temperature
–40 ... +80°C
Ambient Humidity Range
95% r.H., non-condensating (EN 60730-1)
Maintenance
Maintenance-free
Dimensions / Weight
Dimensions
See
Product Specifications
on page 3
Weight
Approx. 500g
2
TECHNICAL
DATA SHEET
idealairgroup.com.au
122017
