LM
163
G20492-Subject to change. © Belimo Aircontrols (USA), Inc.
1
3
2
24 VAC Transformer
a open
a closed
The indication of direction
is valid for switch position R.
Blk (1) Common
Red (2) +
Wht (3) +
LM24-10P US
LM24-S US
LR
a
Line
Volts
1
2
3
4
24 VAC Transformer
The indication of direction
is valid for switch position R.
Blk (1) Common
Red (2) +
Wht (3) +
LM24-10P US
L R
Line
Volts
LM24-S US
S1
S2
S3
NC
NO
0° to 95°
LM24-S US, LM24-10P US
On-off control, non-spring return, direct coupled, 24 V
LM24… on-off - Typical Specification:
Control damper actuators shall be electronic direct coupled type
which require no crank arm and linkage. Actuators shall be UL and
CSA listed, have a 5 year warranty, and be man-ufactured under
ISO 9001 International Quality Control Standards. Actuators shall
have reversing switch and manual override on the cover, and be
protected from overload at all angles of rotation. If required, one
adjustable SPDT auxiliary switch shall be provided (LM24-S US).
If required, actuators shall be provided with a built-in 10 kΩ feed-
back potentiometer (LM24-10P US) for use in modulating (floating
point) applications. Actuators shall be as manufactured by Belimo.
On-off control
LM24-10P US
0
10/5
10kΩ/5kΩ
Feedback
potentiometer
5
4
5
Org (P1)
Blue (P2)
Yel (P3)
Feedback potentiometer wiring for LM24-10P US
Auxiliary switch wiring for LM24-S US
3
2
4
5
1
Provide overload protection and disconnect as required.
Actuators may also be powered by 24 VDC.
Actuators are provided with color coded wires. Wire
numbers are provided for reference.
For position indication, the LM24-10P US is provided with
a 10 kΩ feedback potentiometer.
Value based on resistance between (P1) and (P2).
indicates direction of rotation of actuator.
Floating point or on-off control
L-Type anti-rotation bracket. Included with
each actuator.
Part #: 22065
Notes
®
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