Technical data sheet ARB24‐IP www.belimo.com ARB24‐IP ∙ en ∙ 2018‐04‐131 Mxxx - 04/18 – SUBJECT TO CHANGE. © Belimo Aircontrols (USA), Inc. Cloud capable and communicating valve actuator for adjusting flow in commercial HVAC applications. Non-Failsafe Power Supply AC/DC 24 V Used for CCV and LGCCV assemblies. Ethernet 10/100 Mbit/s, TCP/IP, integrated web server Conversion of sensor signals Communication via BACnet/IP, Modbus TCP and Ethernet to Belimo Cloud Technical data Electrical data Power supply 24 VAC/DC, 50/60 Hz Nominal voltage range AC 19.2…28.8 V, (±20%) DC 21.6… 28.8 V, (‐10%/+20%) Power consumption, running 6 W Power consumption, holding 3 W Transformer sizing 8 VA (class 2 power source) Electrical connections for power and control: 3 foot, 18 GA plenum rated cable, 1/2” conduit connector for communication: RJ245 socket, w/boot Overload protection electronic through‐out 0⁰ to 90⁰ rotation Functional data Communicative control Cloud: (call for “clientAPI”) BACnet/IP: (see "PICS" statement) Modbus TCP: (see "Modbus Register") Position signal ‘S1’ 2‐10 VDC (For local hybrid control use S1) Universal sensor Input two universal sensor inputs (S1 and S2) Contact closure Passive, 0…50KΩ (select type and value) Analog (Active), 0‐10 or 2‐10 VDC (select) Feedback output U 2‐10 VDC, 0.5 mA max., VDC variable Direction of rotation reversible with switch Manual override external push button Angle of rotation 90° Running time (Motor) 150 sec (default), variable (70 to 220 sec) Position indication integrated into handle Safety Protection class IEC/EN III safety extra‐low voltage (selv) Housing NEMA 1 Housing material UL94‐5VA Rated voltage supply / control 0.8 kV Ambient temperature range ‐22°F to 122°F [‐30°C to 50°C] Storage temperature range ‐40°F to 176°F [‐40°C to 80°C] Humidity 5 to 95% RH non condensing (EN 60730‐1) Agency listings cULus acc. to UL 60730‐1A/‐2‐14, CAN/CSA E60730‐1:02, CE acc. to 2004/108/EEC and 2006/95/EC Noise level <35 dB(A) Servicing maintenance free Quality standard ISO 9001 Weight Weight 2.8 lbs [1.27 kg] ARB24‐IP Valve actuator, non‐failsafe, modulating, cloud, AC/DC 24 V www.belimo.com ARB24‐IP ∙ en ∙ 2018‐04‐132 Mxxx - 04/18 – SUBJECT TO CHANGE. © Belimo Aircontrols (USA), Inc. Product Features Application For proportional modulation of valves in HVAC systems. The actuator is controlled via the Belimo Cloud, BACnet/IP or Modbus TCP and drives to the position defined by the control variable. Multiple data points can be written and read via the control interface. Local control mode: The actuator receives an analog control signal from a conventional controller and drives to the control position. In addition, using the Belimo Cloud, BACnet/IP or Modbus TCP, various data points can be read and with the exception of the control signal written to the actuator. This Belimo Cloud connected valve actuator has two universal sensor inputs ready for your innovative HVAC applications. The two universal sensor inputs (passive, active, or contact) serve as an analog/digital converter for the digital transmission of the sensor value to a higher level system. Selecting the sensor type is accomplished via connection to the integrated web server (RJ45 connection to the web browser) or directly via the Belimo Cloud. The actuators performance and sensor data is recorded locally with 13 months of storage. This data can be used for analytical purposes, downloaded via csv files, or used in your HVAC application. Operation The ARB actuators use a 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 actuator is not provided with and does not require any limit switches, but is electronically protected against overload. The ARB series provides 90° of rotation and a visual indicator indicates position of the actuator. When reaching the valve or actuator end position, the actuator automatically stops. The gears can be manually disengaged with a button on the actuator cover. Add‐on auxiliary switches or feedback potentiometers are easily fastened directly onto the actuator body for signaling and switching functions. Direct mounting Simple direct mounting on the valve via CCV valve linkage interface. Converter for sensors Connection option for two sensors (passive, active, or contact). The actuator serves as an analogue/digital converter for the transmission of the sensor signal to the higher level system. Communication The parameterization can be carried out through the integrated web server (RJ45 connection to the web browser), by communicative means or via the Cloud. Additional information regarding the integrated web server can be found in the separate documentation. Position signal inversion Signal inversion in cases of control with an analogue positioning signal. The inversion causes the reversal of the standard behavior, i.e. for control signal 0%, the actuator is opened to Max and for control signal 100%, the actuator would close. Data recording The recorded data (integrated data recording for 13 months) can be used for analytical purposes. Download the csv files via the built‐in web browser. Manual override Manual override by push‐button keeps the gear is disengaged for as long as the button is pressed or remains locked (by the little tab inside the override button). Adjustable angle of rotation Not available with this model. Home position The first time the supply voltage is switched on, i.e. at the time of commissioning, the actuator carries out an adaption, which is when the operating range and position feedback adjust themselves to the mechanical setting range. The actuator then moves into the position defined by the direction of rotation switch and desired positioning signal. Technical data sheet ARB24‐IP www.belimo.com ARB24‐IP ∙ en ∙ 2018‐04‐133 Mxxx - 04/18 – SUBJECT TO CHANGE. © Belimo Aircontrols (USA), Inc. Electrical installation Notes Connection via class 2 transformer. Parallel connection of additional actuators is possible (power and control). Limit of ONE actuator per control shaft! Additional notes 1. Provide overload protection and disconnect as required. 2. CAUTION Equipment Damage! Actuators may be connected in parallel if not mechanically mounted to the same shaft. Power consumption and input impedance must be observed. 3. Actuators may also be powered by 24 VDC. 4. Additional actuators may be wired in parallel. Ensure sufficient power supply VA is available. 5. For “Local Control” via 2‐10VDC the S1 sensor must be used and configured as ‘Active Sensor’. 6. Connection to Intranet / Internet via RJ45 socket 7. Connection of a notebook for initial parameterization and/or manual control via RJ45 connection. Optional direct connection via RJ45 for direct access to integrated webserver and stored data. 8. “Not Used”: All cable conductors that are not used must be isolated from surrounding surfaces, by wire nut, electrical tape, or other method. Wiring diagrams Initial Ethernet Connection and Set‐up ARB24‐IP Valve actuator, non‐failsafe, modulating, cloud, AC/DC 24 V www.belimo.com ARB24‐IP ∙ en ∙ 2018‐04‐134 Mxxx - 04/18 – SUBJECT TO CHANGE. © Belimo Aircontrols (USA), Inc. Electrical installation Notes Connection via class 2 transformer. Parallel connection of additional actuators is possible (power and control). Limit of ONE actuator per control shaft! The wiring diagrams show connections for the first sensor on terminal S1, while the second sensor can be identically on terminal S2. Different sensor types can be used with each sensor input. For example, active 2‐10 on S1 and NTC1000 on S2. For “hybrid” operation, analog input and digital communication, S1 is used as the analog input and must be configured as ‘active sensor’. Additional notes 1. Provide overload protection and disconnect as required. 2. CAUTION Equipment Damage! Actuators may be connected in parallel if not mechanically mounted to the same shaft. Power consumption and input impedance must be observed. 3. Actuators may also be powered by 24 VDC. 4. Additional actuators may be wired in parallel. Ensure sufficient power supply VA is available. 5. For “Local Control” via 2‐10VDC the S1 sensor must be used and configured as ‘Active Sensor’. 6. Connection to Intranet / Internet via RJ45 socket 7. Connection of a notebook for initial parameterization and/or manual control via RJ45 connection. Optional direct connection via RJ45 for direct access to integrated webserver and stored data. 8. Addition of sensors is optional. 9. Configure the actuator sensor input according to the sensor type and value. The connections for the first sensor on terminal S1, while the second sensor can be connected identically on terminal S2. Simultaneous use of different sensor types is possible. For example: a contact closure on S1 and a VDC sensor on S2. 10. “Not Used”: All cable conductors that are not used must be isolated from surrounding surfaces, by wire nut, electrical tape, or other method. Local analog control or analog override with Belimo Cloud (TCP/IP), BACnet IP, or Modbus TCP connection. Connection of contact closure sensor Connection of passive sensor Connection of active sensor Technical data sheet ARB24‐IP www.belimo.com ARB24‐IP ∙ en ∙ 2018‐04‐135 Mxxx - 04/18 – SUBJECT TO CHANGE. © Belimo Aircontrols (USA), Inc. Feature overview 1. Direction of rotation switch Switch: Changes the direction of rotation 2. Power and control cable with green LED Off: No power supply or wiring error On: Actuator starts operation Flickering: In operation 3. Push button LED display, orange Off: Standard mode On: Adaption or synchronization active Press button: Triggers an angle of rotation adaption, then standard mode. 4. Manual override Press button: Gear disengages, motor stops, valve is overridden. Release button: Gear engages, synchronization starts, standard control. 5. Service plug For connection of ZTH 6. RJ45 socket For connection of TCP/IP (Cloud), BACnet/IP, and Modbus TCP Next >