Overview of Primary Product

SUBMITTAL SHEET
Forced Air Zone Controls
®
Model MA-LM24SR-T Actuator
385 Hwy. 33
Englishtown, NJ 07726
Ph: 800-446-3110
Fx: 732-446-5362
SUBMITTAL FORM
SUBMITTED BY:
JOB:
ARCHITECT:
ENGINEER:
CONTRACTOR:
LOCATION:
CONTROLS INC.
Excellence Without Compromis
e
E
W
C
Technical Data
Power Supply 24 VAC ± 20% 50/60Hz
24 VDC ± 10%
Power Consumption 1.5 W
Transformer Sizing 3 VA (Class 2 power source)
Electrical Connection Screw Terminal
(26 to 14 GA Wire)
Torque 45 in-lb [2 Nm]
Direction of Rotation Reversible with / switch
=CCW with decreasing control signal
=CW with decreasing control signal
(10 to 2 volt)
Manual Override External Push Button
Running Time 95 seconds, constant
independent of load
Humidity 5 to 95% RH Non-Condensing
Ambient Temperature -22°F to +122°F
[-30°C to +50°C]
Storage Temperature -40°F to +176°F
[-40°C to +80°C]
Housing NEMA 1 / IP20
Housing Material UL94-5VA
Agency Listings cULus
Noise Level < 35dB(A)
Positional Indicator
not attached for clarity
4.58”
2.30”
2.60”
LMB24-SR-T
45 in-lb / 5Nm
24VAC/DC
95s
3 VA 1.5W
!
Class2
Supply
0 1
R
BELIMO
1
0
0 1
END STOP ADJUSTMENT
-LOOSEN PHILIPS
HEAD SCREW
-MOVE END-STOP
TO DESIRED POSITION
-TIGHTEN PHILIPS
HEAD SCREW
The MA-LM24SR-T motor actuators are easy to install, easy to wire up, and come with a 5 year warranty.
The superior design insures long life and no maintenance. The UL Listed Motor Actuator is a 2-10vdc
Proportional controlled actuator rated at 45 in.-lbs. of torque and 95 second rotation time. It includes an
integrated terminal block, and NEMA1 rated housing. End-Stop adjustment allows for a percentage of
Relief Air (Leakage) to be set when the damper is powered to close. Optional Model S1A, Auxiliary end-
switch can be added for control of auxiliary devices. The MA-LM24SR-T can be controlled from any 2-
10vdc or 4-20mA control. The actuator can also be controlled with the optional Manual Positioner
(Model MP) or Proportional Thermostat (Model EWT-P).
P/N 090377A0158 REV. A 02.07.11
Copyright © 2010 EWC Controls Inc., All Rights Reserved.
Input 2...10V
U5 2...10V
1
2
3 5