Belimo LRX24-SR-T Quick Start Manual

LR...24-SR Actuators, Proportional
Models
LRB24-SR-T LRX24-SR-T w/Terminal Block
LRB24-SR LRX24-SR w/3ft. cable
Technical Data
Power supply 24 VAC ± 20% 50/60 Hz
24 VDC ± 10%
Power consumption running 1.5 W
holding 0.4 W
Transformer sizing 3 VA (class 2 power source)
Electrical connection ½" conduit connector
18 GA, plenum rated cable
LRB24-SR 3 ft [1m]
LRX24-SR 3 ft [1m], 10 ft [3m], 16 ft [5m]
Overload protection electronic throughout 0° to 95° rotation
Operating range Y 2 to 10 VDC, 4 to 20 mA
Feedback output U 1 to 10 VDC, max 0.5 mA
100 kΩ (0.1 mA), 500 Ω
Input impedance
Angle of rotation 90°, adjustable with mechanical stop
Direction of rotation reversible with protected
Position indication handle
Manual override external push button
Running time constant independent of load
LRB24-SR 90 seconds
LRX24-SR 150, 95, 60, 45, 35 seconds
Humidity 5 to 95% RH non-condensing
(EN 60730-1)
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 2/IP54
Housing material UL94-5VA
Agency listings† 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
Noise level <35 dB(A)
Quality standard ISO 9001
LR...24-SR-T
Electrical connection screw terminal (for 26 to 14 GA wire)
protected (NEMA 2/IP20)
† Rated impulse voltage 800V, Control pollution degree 3, Type of action 1
(1.B for -S models)
800-543-9038 USA
22
Dimensions
866-805-7089 CANADA 203-791-8396 LATIN AMERICA