LR...24-3 Actuators, On/Off, Floating Point
D148-2W-08
Dimensions with 2-Way Valve
Valve Body B207(B)-B211(B) B212(B)-B215(B) B217(B)-B221(B) B222-B225 B229-B231
LRX24-3-T LRX24-3 LRX24-3-S
Technical Data Control Power supply Power consumption Transformer sizing Electrical connection LRB24-3 LRX24-3 Overload protection Input impedance Angle of rotation Direction of rotation Position indication Manual override Running time LRB24-3 LRX24-3 Humidity Ambient temperature Storage temperature Housing type Housing material Agency listings†
Noise level Quality standard LR...24-3-T Electrical connection
LR...24-3-S Auxiliary switch
w/Terminal Block w/3 ft. cable w/built-in Aux. Switch
on/off, floating point 24 VAC ± 20% 50/60 Hz 24 VDC ± 10% running 1.5 W holding 0.2 W 2 VA (class 2 power source) ½” conduit connector 18 GA, plenum rated cable 3 ft [1m] 3 ft [1m], 10 ft [3m], 16 ft [5m] electronic throughout 0° to 95° rotation 600 Ω 90°, adjustable with mechanical stop reversible with protected handle external push button 90 seconds, constant independent of load 150, 95, 60, 45, 35 seconds, constant independent of load 5 to 95% RH, non-condensing (EN 60730-1) -22°F to 122°F [-30°C to 50°C] -40°F to 176°F [-40°C to 80°C] NEMA 2/IP54 UL94-5VA cULus according to UL 60730-1A/-2-14, CAN/ CSA E60730-1:02, CE according to 2004/108/ EC and 2006/95/EC for line voltage and/or –S versions less than 35 dB (A) ISO 9001
Dimensions with 3-Way Valve
Valve Nominal Size Valve Body Inches DN [mm] B307(B)-B311(B) ½” 15 B312(B)-B315(B) ½” 15 B317(B)-B321(B) ¾” 20 B322-B325 1” 25
Dimensions (Inches [mm]) A B C 2.06” [52.2] 1.39” [35.2] 1.20” [30.6] 2.38” [60.4] 1.78” [45.2] 1.29” [32.8] 2.73” [69.3] 1.87” [47.4] 1.47” [37.3] 3.09” [78.4] 1.87” [47.4] 1.59” [40.3]
screw terminal (for 26 to 14 GA wire) protected (NEMA 2, IP20)
1 SPDT, 3A (0.5A) @ 250 VAC, UL Listed, adjustable 0° to 100°
† Rated impulse voltage 800V, Control pollution degree 3, Type of action 1 (1.B for -S models)
800-543-9038 USA
20
866-805-7089 CANADA
203-791-8396 LATIN AMERICA / CARIBBEAN
O50905 - 05/12 - Subject to change. © Belimo Aircontrols (USA), Inc.
LRB24-3-T LRB24-3 LRB24-3-S
Dimensions (Inches [mm]) A B 1.39” [35.2] 1.39” [35.2] 1.78” [45.2] 1.78” [45.2] 1.87” [47.4] 1.87” [47.4] 1.87” [47.4] 1.87” [47.4] 1.87” [47.4] 1.87” [47.4]
D148-3W-08
Models
Valve Nominal Size Inches DN [mm] ½” 15 ½” 15 ¾” 20 1” 25 1¼” 32
LR...24-3 Actuators, On/Off, Floating Point
2
W193-LR-08
Wiring Diagrams
CAUTION Equipment damage!
3
Actuators may be connected in parallel. Power consumption and input impedance must be observed. Actuators are provided with color coded wires. Wire numbers are provided for reference.
4
Actuators may also be powered by 24 VDC. W123-LR-08
On/Off control Meets cULus or UL and CSA requirements without the need of an electrical ground connection.
WARNING Live Electrical Components! During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury.
Floating Point or On/Off control
O50905 - 05/12 - Subject to change. © Belimo Aircontrols (USA), Inc.
Auxiliary switch
800-543-9038 USA
866-805-7089 CANADA
203-791-8396 LATIN AMERICA / CARIBBEAN
21
LR...24-SR Actuators, Proportional
D148-2W-08
Dimensions with 2-Way Valve
Valve Body B207(B)-B211(B) B212(B)-B215(B) B217(B)-B221(B) B222-B225 B229-B231
LRX24-SR-T LRX24-SR
Technical Data Power supply Power consumption Transformer sizing Electrical connection LRB24-SR LRX24-SR Overload protection Operating range Y Feedback output U Input impedance Angle of rotation Direction of rotation Position indication Manual override Running time LRB24-SR LRX24-SR Humidity Ambient temperature Storage temperature Housing Housing material Agency listings†
Noise level Quality standard LR...24-SR-T Electrical connection
w/Terminal Block w/3ft. cable
24 VAC ± 20% 50/60 Hz 24 VDC ± 10% running 1.5 W holding 0.4 W 3 VA (class 2 power source) ½” conduit connector 18 GA, plenum rated cable 3 ft [1m] 3 ft [1m], 10 ft [3m], 16 ft [5m] electronic throughout 0° to 95° rotation 2 to 10 VDC, 4 to 20 mA 1 to 10 VDC, max 0.5 mA 100 kΩ (0.1 mA), 500 Ω 90°, adjustable with mechanical stop reversible with protected handle external push button constant independent of load 90 seconds 150, 95, 60, 45, 35 seconds 5 to 95% RH non-condensing (EN 60730-1) -22°F to 122°F [-30°C to 50°C] -40°F to 176°F [-40°C to 80°C] NEMA 2/IP54 UL94-5VA cULus according to UL 60730-1A/-2-14, CAN/CSA E60730-1:02, CE according to 2004/108/EC and 2006/95/EC for line voltage and/or –S versions