BELIMO SM24A-MOD ,IP54 - NEMA 2 ,Air damper size up to approx. 4 m² ,Torque motor 20 Nm ,Nominal voltage AC/DC 24 V ,Power consumption in operation : 3.5 W ,Power consumption in rest position : 1.4 W ,Power consumption for wire sizing : 6 VA ,Control modulating, communicative, Hybrid ,Conversion of sensor signals ,Communication via BACnet MS/TP, Modbus RTU, Belimo-MP-Bus or conventional control ,Direction of motion motor : selectable with switch 0/1 ,Weight : 2.3 lb [1.0 kg]
หมวดหมู่ : PRODUCTS , ELECTRICAL , BELIMO , NON FAIL-SAFE ACTUATORS ,
แบรนด์ : BELIMO distributor
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ผู้จำหน่าย Non Fail-Safe Actuators ยี่ห้อ BELIMO รุ่น SM24A-MOD ราคาถูก นำเข้าตรงจากโรงงานผลิต Rotary Actuator, 180 in-lb [20 Nm], AC/DC 24 V, BACnet MS/TP, Modbus RTU, MP-Bus, 2...10 V, 150 s (86...346 s), IP54 Direction Of Motion Motor : selectable with switch 0/1 ตัวแทนจำหน่ายและนำเข้า สินค้าอุตสาหกรรมในประเทศไทย
BELIMO SM24A-MOD Communicative damper actuator for adjusting dampers in technical building installations
• Air damper size up to approx. 4 m²
• Torque motor 20 Nm
• Nominal voltage AC/DC 24 V
• Control modulating, communicative, Hybrid
• Conversion of sensor signals
• Communication via BACnet MS/TP, Modbus RTU, Belimo-MP-Bus or conventional control
Technical data
| Electrical data | |
| Nominal voltage | AC/DC 24 V |
| Nominal voltage frequency | 50/60 Hz |
| Nominal voltage range | AC 19.2...28.8 V / DC 21.6...28.8 V |
| Power consumption in operation | 3.5 W |
| Power consumption in rest position | 1.4 W |
| Power consumption for wire sizing | 6 VA |
| Connection supply / control | cable 1 m, 6 x 0.75 mm² |
| Functional data | |
| Torque motor | 20 Nm |
| Torque variable | 25%, 50%, 75% reduced |
| Communicative control | BACnet MS/TP Modbus RTU (ex works) MP-Bus |
| Operating range Y | DC 2...10 V |
| Operating range Y variable | DC 0.5...10 V |
| Position feedback U | DC 2...10 V |
| Position feedback U note | Max. 1 mA |
| Position feedback U variable | Start point DC 0.5...8 V End point DC 2...10 V |
| Position accuracy | ±5% |
| Direction of motion motor | selectable with switch 0/1 |
| Direction of motion note | Y = 0%: At switch position 0 for ccw rotation or 1 for cw rotation, respectively |
| Direction of motion variable | electronically reversible |
| Manual override | with push-button, can be locked |
| Angle of rotation | Max. 95° |
| Angle of rotation note | can be limited on both sides with adjustable mechanical end stops |
| Running Time (Motor) | 150 s / 90° |
| Running time motor variable | 86...346 s |
| Adaptation setting range | manual |
| Override control, controllable via bus communication | MAX (maximum position) = 100% MIN (minimum position) = 0% ZS (intermediate position) = 50% |
| Override control variable | MAX = (MIN + 32%)...100% MIN = 0%...(MAX – 32%) ZS = MIN...MAX |
| Noise level, motor | 45 dB(A) |
| Mechanical interface | Universal shaft clamp reversible 10...20 mm |
| Position indication | Mechanically, pluggable |
| Safety data | |
| Safety Protection class IEC/EN | III safety extra-low voltage (selv) |
| Protection class UL | UL Class 2 Supply |
| Degree of protection IEC/EN | IP54 |
| Degree of protection NEMA/UL | NEMA 2 |
| Enclosure | UL Enclosure Type 2 |
| EMC | CE according to 2014/30/EU |
| Certification IEC/EN | IEC/EN 60730-1 and IEC/EN 60730-2-14 |
| Certification UL | cULus according to UL60730-1A, UL60730-2-14 and CAN/CSA E60730-1:02 |
| Mode of operation | Type 1 |
| Rated impulse voltage supply / control | 0.8 kV |
| Control pollution degree | 3 |
| Ambient temperature | -22...122°F [-30...50°C] |
| Storage temperature | -40...176°F [-40...80°C] |
| Ambient humidity | max. 95% r.H., non-condensing |
| Weight | 2.3 lb [1.0 kg] |
Product features
Mode of operation
• The actuator is fitted with an integrated interface for BACnet MS/TP, Modbus RTU and MP-Bus. It receives the digital positioning signal from the control system and returns the current status.
Converter for sensors
• Connection option for a sensor (passive, active or with switching contact). In this way, the analogue sensor signal can be easily digitised and transferred to the bus systems : BACnet, Modbus or MP-Bus.
Configurable actuators
• The factory settings cover the most common applications. Single parameters can be modified with the Belimo Service Tools MFT-P or ZTH EU.
• The communication parameters of the bus systems (address, baud rate etc.) are set with the ZTH EU. Pressing the “Address” button on the actuator while connecting the supply voltage, resets the communication parameters to the factory setting. Quick addressing: The BACnet and Modbus address can alternatively be set using the buttons on the actuator and selecting 1...16. The value selected is added to the «Basic address» parameter and results in the effective BACnet and Modbus address.
Combination analogue - communicative (hybrid mode)
• With conventional control by means of an analogue positioning signal, BACnet or Modbus can be used for the communicative position feedback
Simple direct mounting
• Simple direct mounting on the damper shaft with a universal shaft clamp, supplied with an anti-rotation device to prevent the actuator from rotating.
Manual override
• Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).
Adjustable angle of rotation
• Adjustable angle of rotation with mechanical end stops.
High functional reliability
• The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.
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