Technical Data
100136
Power Supply
24 VAC, ±20%, 50/60 Hz, 24 VDC, ±10%
Power consumption in operation 5.5 W
Power consumption in rest
position
3 W
Transformer sizing
8.5 VA (class 2 power source)
Electrical Connection
18 GA appliance cable, 3 ft [1 m], with 1/2”
conduit connector
Overload Protection
electronic throughout 0° to 95° rotation
Operating Range
DC 2...10 V, 4...20 mA w/ ZG-R01 (500
Ω
,
1/4 W resistor)
Input Impedance
100 k
Ω
for DC 2...10 V (0.1 mA), 500
Ω
for
4...20 mA
Position Feedback
DC 2...10 V, Max. 0.5 mA
Angle of rotation
90°
direction of rotation motor
reversible with switch
direction of rotation spring-return reversible with CW/CCW mounting
Position indication
visual indicator, 0° to 95° (0° is full spring
return position)
Manual override
5 mm hex crank (3/16” Allen), supplied
Running Time (Motor)
95 sec
Running Time (Fail-Safe)
<20 sec
Ambient humidity
5...95% r.H. non condensing (EN 60730-1)
Ambient temperature
-22...122°F [-30...50°C]
Storage temperature
-40...176°F [-40...80°C]
Degree of Protection
IP54, NEMA 2, UL Enclosure Type 2
Agency Listing
cULus acc. to UL60730-1A/-2-14, CAN/CSA
E60730-1:02, CE acc. to 2004/108/EC and
2006/95/EC
Noise level, motor
<45 dB (A)
Noise Level (Fail-Safe)
<62 dB (A)
Maintenance
maintenance-free
Quality Standard
ISO 9001
†Rated Impulse Voltage 800V, Type of action 1.AA, Control Pollution Degree 3
Safety Notes
⚠
WARNING: For Belimo Products sold in California, these Products do or
may contain chemicals which are known to the State of California to cause
cancer and or birth defects or other reproductive harms. For more information
see www.p65warnings.ca.gov.
AFRB24-SR
Modulating, Spring Return, 24 VAC for 2 to 10 VDC or 4...20 mA Control Signal
800-543-9038 USA
866-805-7089 CANADA
203-791-8396 LATIN AMERICA / CARIBBEAN
Date created, 05/02/2019 - Subject to change. © Belimo Air
controls (USA), Inc.