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Control an Air Handling Unit

Solutions to control supply, exhaust and dual air handling units. Solutions to control different types of heat recuperation AHU. Demand-based ventilation depending on pressure, air flow or air quality.
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NOT FOR SALE YET - Temperature control | AC fans | plate recuperator

NOT FOR SALE YET - Temperature control | AC fans | plate recuperator

Advanced temperature-based control system for dual air handling unit. The unit is equipped with a plate recuperator, complete with a damper-controlled bypass. Additionally, it includes water heater with a pump and a 3-way valve for temperature control. This unit includes a water cooler with a 3-way valve and chiller. This solution features two fans with AC 3-phase 400 V motors and a maximum current of 9,5 A per motor. Comprehensive protection system safeguards against both air and water frost, ensuring uninterrupted operation even in extreme conditions. Complete command over the supply and exhaust dampers.

Articles
Sentera Central Processing Unit series, on DIN rail with IP20.
DIN rail Power over Modbus supply module 24 VDC / 40 VA, supply voltage: 85-264 VAC / 50-60 Hz, output voltage: 24 VDC / 40 VA, Imax: 1,8 A.
DIN rail Modbus distribution box with 10 RJ45 and 12 RJ12 sockets.
Internet Gateway in IP20 DIN Rail enclosure, supply voltage: 24 VDC PoM (Power over Modbus), RTU Modbus communication with master/slave channel, integrated Ethernet LAN and WiFi-connection, version: 2.
Multifunctional outdoor sensor: T and rH, supply voltage: 24 VDC (PoM), selectable T and rH ranges, integrated ambient light sensor, Modbus RTU communication.
Duct temperature, relative humidity transmitter, supply voltage: 24 VDC (PoM), selectable T and rH ranges, Modbus RTU communication.
Digital temperature sensor for pipes, supply voltage: 24 VDC over RJ45 connector, Modbus RTU.
2-stage relay module in DIN Rail enclosure, 2 x C/O contacts: 5 A / 250 VAC, supply voltage: 24 VDC (PoM) and Modbus RTU communication, IP30.
Dual room temperature, relative humidity sensor, supply voltage: 24 VDC (PoM), selectable T, rH ranges, integrated ambient light sensor, Modbus RTU communication.
Duct temperature, relative humidity transmitter, supply voltage: 24 VDC (PoM), selectable T and rH ranges, Modbus RTU communication.
Differential pressure transmitter, range: 0-1.000 Pa, integrated K-factor, Modbus RTU and Power over Modbus (PoM) interface, supply voltage: 24 VDC.
Differential pressure transmitter, range: 0-1.000 Pa, integrated K-factor, Modbus RTU and Power over Modbus (PoM) interface, supply voltage: 24 VDC.
Dual differential pressure transmitter (high resolution), range: 0-1.000 Pa, integrated K-factor, analogue / modulating output: 0-10 VDC / 0-20 mA / PWM, Modbus RTU communication, supply voltage: 18-34 VDC / 15-24 VAC ± 10 %.
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 9.5 A, 4.0 kW, Internal EMC Filter, ODE-3-240095-3F42.
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 9.5 A, 4.0 kW, Internal EMC Filter, ODE-3-240095-3F42.
Modbus RTU (RS485) adapter, communication between Sentera standard RJ45 and frequency inverter (FI-E, FISE).
Differential pressure connection set PVC.
All weather protection for outdoor sensors.
Current stock 1 U.
Factory lead time 3 Week(s)
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NOT FOR SALE YET - Temperature control | AC fans | rotary recuperator

NOT FOR SALE YET - Temperature control | AC fans | rotary recuperator

Sophisticated temperature-based control system for supply and exhaust air handling unit. This solution includes two AC motors with 3-phase 400 V power supply and maximum current of 9,5 A per motor. Paired with advanced frequency inverters, these motors deliver control precision and efficiency. The 3-phase 400 V power supply motor of rotary recuperator is also controlled by frequency inverter with a maximum current of 2,2 A. Controlled AHU is equipped with water heater, featuring a pump and a modulating 3-way valve. This combination enables precise temperature regulation and unparalleled comfort. Notably, our comprehensive frost protection system provides dual-level safeguards, ensuring uninterrupted operation even in the harshest conditions. Our solution integrates a freon cooler and an AC outdoor unit. This solution provides the user with effortless management of the supply and exhaust dampers.

Articles
Sentera Central Processing Unit series, on DIN rail with IP20.
DIN rail Power over Modbus supply module 24 VDC / 40 VA, supply voltage: 85-264 VAC / 50-60 Hz, output voltage: 24 VDC / 40 VA, Imax: 1,8 A.
DIN rail Modbus distribution box with 10 RJ45 and 12 RJ12 sockets.
Internet Gateway in IP20 DIN Rail enclosure, supply voltage: 24 VDC PoM (Power over Modbus), RTU Modbus communication with master/slave channel, integrated Ethernet LAN and WiFi-connection, version: 2.
Multifunctional outdoor sensor: T and rH, supply voltage: 24 VDC (PoM), selectable T and rH ranges, integrated ambient light sensor, Modbus RTU communication.
Duct temperature, relative humidity transmitter, supply voltage: 24 VDC (PoM), selectable T and rH ranges, Modbus RTU communication.
Digital temperature sensor for pipes, supply voltage: 24 VDC over RJ45 connector, Modbus RTU.
2-stage relay module in DIN Rail enclosure, 2 x C/O contacts: 5 A / 250 VAC, supply voltage: 24 VDC (PoM) and Modbus RTU communication, IP30.
Dual room temperature, relative humidity sensor, supply voltage: 24 VDC (PoM), selectable T, rH ranges, integrated ambient light sensor, Modbus RTU communication.
Duct temperature, relative humidity transmitter, supply voltage: 24 VDC (PoM), selectable T and rH ranges, Modbus RTU communication.
Differential pressure transmitter, range: 0-1.000 Pa, integrated K-factor, Modbus RTU and Power over Modbus (PoM) interface, supply voltage: 24 VDC.
Differential pressure transmitter, range: 0-1.000 Pa, integrated K-factor, Modbus RTU and Power over Modbus (PoM) interface, supply voltage: 24 VDC.
Dual differential pressure transmitter (high resolution), range: 0-1.000 Pa, integrated K-factor, analogue / modulating output: 0-10 VDC / 0-20 mA / PWM, Modbus RTU communication, supply voltage: 18-34 VDC / 15-24 VAC ± 10 %.
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 9.5 A, 4.0 kW, Internal EMC Filter, ODE-3-240095-3F42.
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 9.5 A, 4.0 kW, Internal EMC Filter, ODE-3-240095-3F42.
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 2,2 A, 0.75 kW, Internal EMC Filter, ODE-3-140022-3F12.
Modbus RTU (RS485) adapter, communication between Sentera standard RJ45 and frequency inverter (FI-E, FISE).
Differential pressure connection set PVC.
All weather protection for outdoor sensors.
Current stock 1 U.
Factory lead time 3 Week(s)
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NOT FOR SALE YET-Temperature-based control | AC fan | electric heater

NOT FOR SALE YET-Temperature-based control | AC fan | electric heater

State-of-the-art temperature-based supply-only air handling unit control. Fan with an AC 3-phase 400 V motor and maximum current 9,5 A. The AHU features a three-step electric heater with 3-phase 400 V supply and total power 15 kW. It has two levels of overheating protection. Differential pressure sensors are used to monitor fan operation and filter condition. Air damper actuator control.

Articles
Sentera Central Processing Unit series, on DIN rail with IP20.
DIN rail Power over Modbus supply module 24 VDC / 40 VA, supply voltage: 85-264 VAC / 50-60 Hz, output voltage: 24 VDC / 40 VA, Imax: 1,8 A.
DIN rail Modbus distribution box with 10 RJ45 and 12 RJ12 sockets.
Multifunctional outdoor sensor: T and rH, supply voltage: 24 VDC (PoM), selectable T and rH ranges, integrated ambient light sensor, Modbus RTU communication.
Differential pressure transmitter, range: 0-1.000 Pa, integrated K-factor, Modbus RTU and Power over Modbus (PoM) interface, supply voltage: 24 VDC.
Differential pressure transmitter, range: 0-1.000 Pa, integrated K-factor, Modbus RTU and Power over Modbus (PoM) interface, supply voltage: 24 VDC.
Duct temperature, relative humidity transmitter, supply voltage: 24 VDC (PoM), selectable T and rH ranges, Modbus RTU communication.
Internet Gateway in IP20 DIN Rail enclosure, supply voltage: 24 VDC PoM (Power over Modbus), RTU Modbus communication with master/slave channel, integrated Ethernet LAN and WiFi-connection, version: 2.
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 9.5 A, 4.0 kW, Internal EMC Filter, ODE-3-240095-3F42.
Digital I/O module in DIN Rail, 4 digital inputs, 4 digital outputs, Modbus RTU communication, supply voltage: 24 VDC (PoM).
Modbus RTU (RS485) adapter, communication between Sentera standard RJ45 and frequency inverter (FI-E, FISE).
Current stock 1 U.
Factory lead time 5 Week(s)
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NOT FOR SALE YET - Pressure control | AC fan

NOT FOR SALE YET - Pressure control | AC fan

Straightforward pressure-based exhaust air handling unit control. This solution involves a fan with AC 400 V motor and maximum current 9,5 A. On/off air damper actuator control.

Articles
Sentera Central Processing Unit series, on DIN rail with IP20.
DIN rail Power over Modbus supply module 24 VDC / 40 VA, supply voltage: 85-264 VAC / 50-60 Hz, output voltage: 24 VDC / 40 VA, Imax: 1,8 A.
DIN rail Modbus distribution box with 10 RJ45 and 12 RJ12 sockets.
Internet Gateway in IP20 DIN Rail enclosure, supply voltage: 24 VDC PoM (Power over Modbus), RTU Modbus communication with master/slave channel, integrated Ethernet LAN and WiFi-connection, version: 2.
Differential pressure transmitter, range: 0-1.000 Pa, integrated K-factor, Modbus RTU and Power over Modbus (PoM) interface, supply voltage: 24 VDC.
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 9.5 A, 4.0 kW, Internal EMC Filter, ODE-3-240095-3F42.
Modbus RTU (RS485) adapter, communication between Sentera standard RJ45 and frequency inverter (FI-E, FISE).
Differential pressure connection set PVC.
Current stock 1 U.
Factory lead time 1 Week(s)
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NOT FOR SALE YET - Temperature-based control | AC fans | recirculation

NOT FOR SALE YET - Temperature-based control | AC fans | recirculation

Cutting-edge temperature-based control system for recirculation air handling unit. The system features two AC fans equipped with frequency inverters, designed to operate on a 3-phase 400 V power supply, with a power rating of 4 kW and a maximum current of 9,5 A. The AHU incorporates a recirculation chamber with an actuator-controlled damper. It also includes a water heater complete with a pump and a valve. The heater is equipped with frost protection mechanisms, ensuring reliable operation even in freezing conditions. To provide effective cooling, the AHU integrates a water cooler with a chiller and a responsive 3-way valve. To maintain optimal system performance, our solution includes filter clogging control and fan operation control through pressure sensors. Additionally, our system offers comprehensive control over the supply and exhaust dampers, enabling precise airflow management and ventilation control.

Articles
Sentera Central Processing Unit series, on DIN rail with IP20.
DIN rail Power over Modbus supply module 24 VDC / 40 VA, supply voltage: 85-264 VAC / 50-60 Hz, output voltage: 24 VDC / 40 VA, Imax: 1,8 A.
Encapsulated safety transformer, T35 DIN-rail mounting, supply input 230 VAC - 47 / 63 Hz - voltage output 24 VAC, 63 VA.
DIN rail Modbus distribution box with 10 RJ45 and 12 RJ12 sockets.
Multifunctional outdoor sensor: T and rH, supply voltage: 24 VDC (PoM), selectable T and rH ranges, integrated ambient light sensor, Modbus RTU communication.
Dual room temperature, relative humidity sensor, supply voltage: 24 VDC (PoM), selectable T, rH ranges, integrated ambient light sensor, Modbus RTU communication.
Dual differential pressure transmitter (high resolution), range: 0-1.000 Pa, integrated K-factor, analogue / modulating output: 0-10 VDC / 0-20 mA / PWM, Modbus RTU communication, supply voltage: 18-34 VDC / 15-24 VAC ± 10 %.
Differential pressure transmitter, range: 0-1.000 Pa, integrated K-factor, Modbus RTU and Power over Modbus (PoM) interface, supply voltage: 24 VDC.
Duct temperature, relative humidity transmitter, supply voltage: 24 VDC (PoM), selectable T and rH ranges, Modbus RTU communication.
Duct temperature, relative humidity transmitter, supply voltage: 24 VDC (PoM), selectable T and rH ranges, Modbus RTU communication.
Digital temperature sensor for pipes, supply voltage: 24 VDC over RJ45 connector, Modbus RTU.
Internet Gateway in IP20 DIN Rail enclosure, supply voltage: 24 VDC PoM (Power over Modbus), RTU Modbus communication with master/slave channel, integrated Ethernet LAN and WiFi-connection, version: 2.
2-stage relay module in DIN Rail enclosure, 2 x C/O contacts: 5 A / 250 VAC, supply voltage: 24 VDC (PoM) and Modbus RTU communication, IP30.
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 9.5 A, 4.0 kW, Internal EMC Filter, ODE-3-240095-3F42.
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 9.5 A, 4.0 kW, Internal EMC Filter, ODE-3-240095-3F42.
Modbus RTU (RS485) adapter, communication between Sentera standard RJ45 and frequency inverter (FI-E, FISE).
Current stock 1 U.
Factory lead time 5 Week(s)
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NOT FOR SALE YET - AC fans | liquid-coupled heat exchanger

NOT FOR SALE YET - AC fans | liquid-coupled heat exchanger

Modern temperature-based control system for air handling unit with liquid-coupled heat exchanger. This AHU features two fans with AC motors operating on a 3-phase 400 V power supply, with a maximum current of 9,5 A per motor. The unit incorporates a liquid-coupled heat exchanger equipped with a pump and a three-way valve. The solution ensures efficient heat transfer and precise temperature regulation, while also providing comprehensive frost protection for both air and water. The AHU includes a water heater complete with a pump and a responsive three-way valve and a water cooler with a modulating three-way valve and chiller. The solution offers complete command over the supply and exhaust dampers.

Articles
Sentera Central Processing Unit series, on DIN rail with IP20.
DIN rail Power over Modbus supply module 24 VDC / 40 VA, supply voltage: 85-264 VAC / 50-60 Hz, output voltage: 24 VDC / 40 VA, Imax: 1,8 A.
Encapsulated safety transformer, T35 DIN-rail mounting, supply input 230 VAC - 47 / 63 Hz - voltage output 24 VAC, 63 VA.
DIN rail Modbus distribution box with 10 RJ45 and 12 RJ12 sockets.
Multifunctional outdoor sensor: T and rH, supply voltage: 24 VDC (PoM), selectable T and rH ranges, integrated ambient light sensor, Modbus RTU communication.
Dual room temperature, relative humidity sensor, supply voltage: 24 VDC (PoM), selectable T, rH ranges, integrated ambient light sensor, Modbus RTU communication.
Dual differential pressure transmitter (high resolution), range: 0-1.000 Pa, integrated K-factor, analogue / modulating output: 0-10 VDC / 0-20 mA / PWM, Modbus RTU communication, supply voltage: 18-34 VDC / 15-24 VAC ± 10 %.
Differential pressure transmitter, range: 0-1.000 Pa, integrated K-factor, Modbus RTU and Power over Modbus (PoM) interface, supply voltage: 24 VDC.
Differential pressure transmitter, range: 0-1.000 Pa, integrated K-factor, Modbus RTU and Power over Modbus (PoM) interface, supply voltage: 24 VDC.
Duct temperature, relative humidity transmitter, supply voltage: 24 VDC (PoM), selectable T and rH ranges, Modbus RTU communication.
Digital temperature sensor for pipes, supply voltage: 24 VDC over RJ45 connector, Modbus RTU.
Digital temperature sensor for pipes, supply voltage: 24 VDC over RJ45 connector, Modbus RTU.
Internet Gateway in IP20 DIN Rail enclosure, supply voltage: 24 VDC PoM (Power over Modbus), RTU Modbus communication with master/slave channel, integrated Ethernet LAN and WiFi-connection, version: 2.
2-stage relay module in DIN Rail enclosure, 2 x C/O contacts: 5 A / 250 VAC, supply voltage: 24 VDC (PoM) and Modbus RTU communication, IP30.
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 9.5 A, 4.0 kW, Internal EMC Filter, ODE-3-240095-3F42.
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 9.5 A, 4.0 kW, Internal EMC Filter, ODE-3-240095-3F42.
Modbus RTU (RS485) adapter, communication between Sentera standard RJ45 and frequency inverter (FI-E, FISE).
Current stock 1 U.
Factory lead time 5 Week(s)
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NOT FOR SALE YET - Temperature control | AC fans | separate units

NOT FOR SALE YET - Temperature control | AC fans | separate units

Advanced temperature-based control system designed for dual air handling units. Featured AHU is not equipped with any type of heat recovery system. Exhaust unit relies on supply unit and cannot operate separately. This solution incorporates two fans equipped with AC 3-phase 400 V motors, each with a maximum current of 9.5 A. Furthermore, it features water heater with a pump and a 3-way valve for precise temperature regulation. Robust protection system shields from both air and water frost, ensuring uninterrupted operation even in harsh environmental conditions. This unit also contains a water cooler with a 3-way valve and chiller. Complete control is provided over the supply and exhaust dampers. Filter condition monitoring is included.

Articles
Sentera Central Processing Unit series, on DIN rail with IP20.
DIN rail Power over Modbus supply module 24 VDC / 40 VA, supply voltage: 85-264 VAC / 50-60 Hz, output voltage: 24 VDC / 40 VA, Imax: 1,8 A.
Encapsulated safety transformer, T35 DIN-rail mounting, supply input 230 VAC - 47 / 63 Hz - voltage output 24 VAC, 63 VA.
DIN rail Modbus distribution box with 10 RJ45 and 12 RJ12 sockets.
Multifunctional outdoor sensor: T and rH, supply voltage: 24 VDC (PoM), selectable T and rH ranges, integrated ambient light sensor, Modbus RTU communication.
Dual room temperature, relative humidity sensor, supply voltage: 24 VDC (PoM), selectable T, rH ranges, integrated ambient light sensor, Modbus RTU communication.
Dual differential pressure transmitter (high resolution), range: 0-1.000 Pa, integrated K-factor, analogue / modulating output: 0-10 VDC / 0-20 mA / PWM, Modbus RTU communication, supply voltage: 18-34 VDC / 15-24 VAC ± 10 %.
Differential pressure transmitter, range: 0-1.000 Pa, integrated K-factor, Modbus RTU and Power over Modbus (PoM) interface, supply voltage: 24 VDC.
Duct temperature, relative humidity transmitter, supply voltage: 24 VDC (PoM), selectable T and rH ranges, Modbus RTU communication.
Digital temperature sensor for pipes, supply voltage: 24 VDC over RJ45 connector, Modbus RTU.
Internet Gateway in IP20 DIN Rail enclosure, supply voltage: 24 VDC PoM (Power over Modbus), RTU Modbus communication with master/slave channel, integrated Ethernet LAN and WiFi-connection, version: 2.
2-stage relay module in DIN Rail enclosure, 2 x C/O contacts: 5 A / 250 VAC, supply voltage: 24 VDC (PoM) and Modbus RTU communication, IP30.
Modbus RTU (RS485) adapter, communication between Sentera standard RJ45 and frequency inverter (FI-E, FISE).
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 9.5 A, 4.0 kW, Internal EMC Filter, ODE-3-240095-3F42.
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 9.5 A, 4.0 kW, Internal EMC Filter, ODE-3-240095-3F42.
Current stock 1 U.
Factory lead time 4 Week(s)
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NOT FOR SALE YET - Dehumidifier | Electric heater | freon cooler

NOT FOR SALE YET - Dehumidifier | Electric heater | freon cooler

Advanced temperature and humidity based control system designed specifically for supply-only air handling units. This solution includes a supply fan powered by 400 V and a maximum current of 9.5 A. Paired with cutting-edge frequency inverter, this motor offers exceptional control accuracy and energy efficiency. The controlled AHU is equipped with a 15 kW electric heater, featuring overheating protection. Stepped operation enables precise temperature regulation. Our solution integrates a freon cooler and an AC outdoor unit. Collaborative operation of heater and cooler makes it possible to manage the relative humidity of the supply air. Additionally, this system provides the user with effortless control of the supply filter and air damper, enhancing user experience and convenience.

Articles
Sentera Central Processing Unit series, on DIN rail with IP20.
DIN rail Power over Modbus supply module 24 VDC / 40 VA, supply voltage: 85-264 VAC / 50-60 Hz, output voltage: 24 VDC / 40 VA, Imax: 1,8 A.
DIN rail power over Modbus module, integrated isolated Modbus repeater, supply: 85–264 VAC / 50–60 Hz, output voltage: 24 VDC / 900 mA (20 VA), input- and output connections: terminal blocks / RJ45 connection.
DIN rail Modbus distribution box with 10 RJ45 and 12 RJ12 sockets.
Multifunctional outdoor sensor: T and rH, supply voltage: 24 VDC (PoM), selectable T and rH ranges, integrated ambient light sensor, Modbus RTU communication.
Dual differential pressure transmitter (high resolution), range: 0-1.000 Pa, integrated K-factor, analogue / modulating output: 0-10 VDC / 0-20 mA / PWM, Modbus RTU communication, supply voltage: 18-34 VDC / 15-24 VAC ± 10 %.
Duct temperature, relative humidity transmitter, supply voltage: 24 VDC (PoM), selectable T and rH ranges, Modbus RTU communication.
Internet Gateway in IP20 DIN Rail enclosure, supply voltage: 24 VDC PoM (Power over Modbus), RTU Modbus communication with master/slave channel, integrated Ethernet LAN and WiFi-connection, version: 2.
Digital I/O module in DIN Rail, 4 digital inputs, 4 digital outputs, Modbus RTU communication, supply voltage: 24 VDC (PoM).
Frequency inverter, IP20, IN: 3 ph., OUT: 3 ph., 380-480 VAC, 9.5 A, 4.0 kW, Internal EMC Filter, ODE-3-240095-3F42.
Modbus RTU (RS485) adapter, communication between Sentera standard RJ45 and frequency inverter (FI-E, FISE).
Current stock 0 U.
Factory lead time 5 Week(s)
Next arrival 31/05/2024 - 2 U.
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