Belimo ARB24-SR - Page 9

Encontre Belimo na RSA - A mais completa em soluções para HVAC e Automação - Avenida Ragueb Chohfi, 960 - Torre 3, Sala 73 - Jardim Três Marias, São Paulo-SP, Cep: 08375-000 -
Telefone Sac: 55 11 2031 6658 / Whats App 55 11 9799 6574 - Email: contato@rsistemasdeautomacao.com.br - Site: http://www.rsistemas-automacao.com.br/empres/empres.aspx
AR...24-MFT Actuators, Multi-Function Technology
Models
ARX24-MFT
ARX24-MFT-5-14
Technical Data
Power supply
24 VAC ± 20% 50/60 Hz
24 VDC ± 10%
Power consumption running
holding
4 W
1.25 W
Transformer sizing
6 VA (class 2 power source)
Electrical connection
ARX24-MFT
½” conduit connector
18 GA plenum rated cable
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 (default)
variable (VDC, PWM, floating point, on/off)
Feedback output U
2 to 10 VDC, 0.5 mA max
VDC variable
Input impedance
100 k  (0.1 mA), 500  
1500  (PWM, floating point, on/off)
Angle of rotation
95° electronically variable
Direction of rotation
reversible with protected
Position indication
handle
Manual override
external push button
Running time
ARB24-MFT
ARX24-MFT
150 seconds
variable (90 to 350 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 leve
<45 dB(A)
Quality standard
SO 9001
† Rated impulse voltage 4kV, Control pollution degree 3, Type of action
Dimensions with 2-Way Valve
Valve Nominal Size Dimensions (Inches [mm])
Valve Body Inches DN [mm] A
B231-B232 1¼” 32 3.72” [94.6] 1.98” [50.4]
B238-B240 1½” 40 3.88” [98.5] 1.98” [50.4]
B248-B250 2” 50 4.21” [107.0] 2.21” [56.2]
B251-B254 2” 50 4.93” [125.2] 2.68” [68.0]
B261-B265 2½” 65 5.55” [140.9] 2.68” [68.0]
B277-B280 3” 80 5.82” [147.9] 2.68” [68.0]
Dimensions with 3-Way Valve
Valve Nominal Size Dimensions (Inches [mm])
Valve Body nches DN [mm] A C
B329-B331
1¼”
32
3.96” [100.6]
2.21” [56.2]
2.14” [54.3]
B338-B341
1½”
40
4.39” [111.6]
2.45” [62.2]
2.33” [59.1]
B347-B352
2”
50
4.90” [124.5]
2.68” [68.0]
2.60” [66.0]
D149A
D149-2A
O50905 - 05/12 - Subject to change. © Belimo Aircontrols (USA), Inc.