LMB24-10P-HM BELIMO | Alldatasheet

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Technical content

Power Supply 24 VAC, ±20%, 50/60 Hz, 24 VDC, ±10% Power consumption in operation 1.5 W Power consumption in rest position 0.2 W Transformer sizing 2 VA (class 2 power source) Electrical Connection 18 GA plenum cable with 1/2” conduit connector, degree of protection NEMA 2 / IP54, 3 ft [1 m] 10 ft [3 m] and 16ft [5 m] Overload Protection electronic throughout 0...95° rotation Feedback potentiometer 10 kΩ Position Feedback 10 kΩ Angle of rotation Max. 95°, adjustable with mechanical stop Torque motor 45 in-lb [5 Nm] Direction of motion motor selectable with switch 0/1 Position indication Mechanically, 30...65 mm stroke Manual override external push button Running Time (Motor) default 95 s, variable 35, 45, 60, 150 s, constant, independent of load Ambient humidity max. 95% r.H., non-condensing Degree of Protection IP54, NEMA 2, UL Enclosure Type 2 Housing material UL94-5VA Agency Listing cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2014/30/EU and 2014/35/EU Noise level, motor 35 dB(A) Servicing maintenance-free Quality Standard ISO 9001 Weight 1.2 lb [0.55 kg] Application The -HM series of actuators are intended for retrofit of Belimo LM24-M and LM24-10P-M actuators used in OEM VAV controllers that have reached the end of theirservice life. These actuators are specifically designed as a drop-in replacement without any alteration to the existing VAV system. Operation The actuator is not provided with and does not require any limit switches, but is electronically protected against overload. The anti-rotation strap supplied with the actuator will prevent lateral movement. The LMB series provides 95° of rotation and a visual indicator which indicates position of the actuator. When reaching the damper or actuator end position, the actuator automatically stops. The gears can be disengaged with manual release on the actuator cover. The LMB24-3… actuators use a sensorless brushless DC motor, which is controlled by an Application Specific Integrated Circuit (ASIC). The ASIC monitors and controls the actuator’s rotation and provides a digital rotation sensing (DRS) function to prevent damage to the actuator in a stall condition. Power consumption is reduced in holding mode. The LMB24-3-S version is provided with one built-in auxiliary switch. This SPDT switch is provided for safety interfacing or signaling, for example, for fan start- up. The switching function is adjustable 0 to 95°. The auxiliary switch is double insulated so an electrical ground connection is not necessary. Add-on auxiliary switches or feedback potentiometers are easily fastened directly onto the actuator body for signaling and switching functions. Dimensions (Inches[mm]) 1.85” [47] 2.34” [59.4] 2.6” [66] 4.57” [116] 3.47” [88] To center of mounting slot. LMB24-10P-HM Technical Data Sheet 800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 02/10/2020 - Subject to change. © Belimo Aircontrols (USA), Inc.

Floating point, on/off control damper actuators shall be electronic direct- coupled type, which require no crank arm and linkage and be capable of direct mounting to a shaft from 1/4” to 5/8”. Shafts up to 3/4” diameter can be accommodate with an accessory clamp. Actuators shall have brushless DC motor technology and be protected from overload at all angles of rotation. Actuators shall have reversing switch and manual override on the cover. If required, actuator will be provided with screw terminal strip for electrical connections [LMB(X)24-3-T]. If required, actuators shall be provided with one adjustable SPDT auxiliary switch. Actuators with auxiliary switches must be constructed to meet the requirements for double insulation so an electrical ground is not required to meet agency listings. Run time shall be constant and independent of torque. Actuators shall be cULus listed, have a 5-year warranty, and be manufactured under ISO 9001 International Quality Control Standards. Actuators shall be as manufactured by Belimo. Wiring Diagrams Provide overload protection and disconnect as required. Actuators may also be powered by 24 VDC. Blk Common Red + Hot Line Volts 10 kW M

5 PIN

24 V Control 24 VAC Transformer

LMB24-10P-HM Technical Data Sheet 800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 02/10/2020 - Subject to change. © Belimo Aircontrols (USA), Inc.