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Demand based fan speed control

Fan speed is automatically optimised based on the measurements of the HVAC sensor. These solutions optimise indoor air quality and the comfort of the occupants in a discrete way. Significant energy savings can be realised. Fan speed is automatically controlled in function of temperature, humidity, CO2, TVOC, CO or differential pressure.
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AC motor 1,5 A | Differential pressure control 0 - 1.000 Pa | DIN rail

AC motor 1,5 A | Differential pressure control 0 - 1.000 Pa | DIN rail

Constant pressure control for AC fans with single-phase motor. The maximum motor current is 1,5 A. The fan speed is automatically controlled to maintain the differential pressure constant. The differential pressure setpoint can be adjusted via Modbus RTU. In case of clogged air filters or increasing demand for fresh air supply, the fan speed will increase to maintain the differential pressure constant. Minimum and maximum fan speed can be adjusted via trimmers. If necessary, a remote start-stop command can be generated via an external switch (not included).

Articles
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.
Differential pressure controller (PI, 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, version 2.
Fan speed controller (electronic, triac), supply voltage: 230 VAC ±10 % / 50-60 Hz, Imax 1,5 A, analog input selection: 0-10 VDC / 0-20 mA or inverse, Vmax / Vmin / Off level adjustable, Modbus RTU communication, DIN rail mounting IP20.
Current stock 1 U.
Factory lead time 4 Week(s)
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AC motor 3 A | Differential pressure control 0 - 1.000 Pa | DIN rail

AC motor 3 A | Differential pressure control 0 - 1.000 Pa | DIN rail

Constant pressure control for AC fans with single-phase motor. The maximum motor current is 3 A. The fan speed is automatically controlled to maintain the differential pressure constant. The differential pressure setpoint can be adjusted via Modbus RTU. In case of clogged air filters or increasing demand for fresh air supply, the fan speed will increase to maintain the differential pressure constant. Minimum and maximum fan speed can be adjusted via trimmers. If necessary, a remote start-stop command can be generated via an external switch (not included).

Articles
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.
Differential pressure controller (PI, 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, version 2.
Fan speed controller (electronic, triac), supply voltage: 220-240 VAC / 50-60 Hz, Imax 3 A, analog input selection: 0-10 VDC / 0-20 mA or inverse, Vmax / Vmin / Off level adjustable, Modbus RTU communication, DIN rail mounting, IP20.
Current stock 1 U.
Factory lead time 4 Week(s)
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AC motor 6 A | Differential pressure control 0 - 1.000 Pa | DIN rail

AC motor 6 A | Differential pressure control 0 - 1.000 Pa | DIN rail

Constant pressure control for AC fans with single-phase motor. The maximum motor current is 6 A. The fan speed is automatically controlled to maintain the differential pressure constant. The differential pressure setpoint can be adjusted via Modbus RTU. In case of clogged air filters or increasing demand for fresh air supply, the fan speed will increase to maintain the differential pressure constant. Minimum and maximum fan speed can be adjusted via trimmers. If necessary, a remote start-stop command can be generated via an external switch (not included).

Articles
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.
Differential pressure controller (PI, 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, version 2.
Fan speed controller (electronic, triac), supply voltage: 220-240 VAC / 50-60 Hz, Imax 6 A, analog input selection: 0-10 VDC / 0-20 mA or inverse, Vmax / Vmin / Off level adjustable, Modbus RTU communication, DIN rail mounting, IP20.
Current stock 1 U.
Factory lead time 4 Week(s)
Article has been added to your shopping cart.
AC motor 10 A | Differential pressure control 0 - 1.000 Pa | DIN rail

AC motor 10 A | Differential pressure control 0 - 1.000 Pa | DIN rail

Constant pressure control for AC fans with single-phase motor. The maximum motor current is 10 A. The fan speed is automatically controlled to maintain the differential pressure constant. The differential pressure setpoint can be adjusted via Modbus RTU. In case of clogged air filters or increasing demand for fresh air supply, the fan speed will increase to maintain the differential pressure constant. Minimum and maximum fan speed can be adjusted via trimmers. If necessary, a remote start-stop command can be generated via an external switch (not included).

Articles
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.
Differential pressure controller (PI, 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, version 2.
Fan speed controller (electronic, triac), supply voltage: 220-240 VAC / 50-60 Hz, Imax 10 A, analog input selection: 0-10 VDC / 0-20 mA or inverse, Vmax / Vmin / Off level adjustable, Modbus RTU communication, DIN rail mounting, IP20.
Current stock 1 U.
Factory lead time 4 Week(s)
Article has been added to your shopping cart.
AC motor 1,5 A | differential pressure control 0 - 2.000 Pa

AC motor 1,5 A | differential pressure control 0 - 2.000 Pa

Differential pressure based fan speed control for AC fans with single-phase motor. The maximum motor current is 1,5 A. AC fan speed is automatically controlled to maintain the differential pressure constant at the desired setpoint. This setpoint can be adjusted via Modbus RTU communication. Optionally, a remote start-stop command can be generated via an external switch (not included).

Articles
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.
Differential pressure controller (PI, high resolution), range: 0-2.000 Pa, integrated K-factor, analogue / modulating output 0-10 VDC / 0-20 mA / PWM, Modbus RTU communication, supply voltage: 18-34 VDC, version 2.
Fan speed controller (electronic, triac), supply voltage: 230 VAC ±10 % / 50-60 Hz, Imax 1,5 A, analog input selection: 0-10 VDC / 0-20 mA or inverse, Vmax / Vmin / Off level adjustable, Modbus RTU communication, DIN rail mounting IP20.
Current stock 1 U.
Factory lead time 4 Week(s)
Article has been added to your shopping cart.
AC motor 10 A | differential pressure control 0 - 2.000 Pa

AC motor 10 A | differential pressure control 0 - 2.000 Pa

Differential pressure based fan speed control for AC fans with single-phase motor. The maximum motor current is 10 A. AC fan speed is automatically controlled to maintain the differential pressure constant at the desired setpoint. This setpoint can be adjusted via Modbus RTU communication. Optionally, a remote start-stop command can be generated via an external switch (not included).

Articles
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.
Differential pressure controller (PI, high resolution), range: 0-2.000 Pa, integrated K-factor, analogue / modulating output 0-10 VDC / 0-20 mA / PWM, Modbus RTU communication, supply voltage: 18-34 VDC, version 2.
Fan speed controller (electronic, triac), supply voltage: 220-240 VAC / 50-60 Hz, Imax 10 A, analog input selection: 0-10 VDC / 0-20 mA or inverse, Vmax / Vmin / Off level adjustable, Modbus RTU communication, DIN rail mounting, IP20.
Current stock 1 U.
Factory lead time 4 Week(s)
Article has been added to your shopping cart.
AC motor 1,5 A | Differential pressure control 0 - 1.000 Pa | DIN rail

AC motor 1,5 A | Differential pressure control 0 - 1.000 Pa | DIN rail

Constant pressure control for AC fans with single-phase motor. The maximum motor current is 1,5 A. The fan speed is automatically controlled to maintain the differential pressure constant. The differential pressure setpoint can be adjusted via Modbus RTU. In case of clogged air filters or increasing demand for fresh air supply, the fan speed will increase to maintain the differential pressure constant. Minimum and maximum fan speed can be adjusted via trimmers. If necessary, a remote start-stop command can be generated via an external switch (not included). If the motor has thermal contacts (TK), motor temperature can be monitored. In case of overheating, the motor will be disabled.

Articles
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.
Differential pressure controller (PI, 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, version 2.
Fan speed controller (electronic, triac), supply voltage: 230 VAC ±10 % / 50-60 Hz, Imax 1,5 A, analog input selection: 0-10 VDC / 0-20 mA or inverse, Vmax / Vmin / Off level adjustable, TK monitoring, Modbus RTU communication, DIN rail mounting, IP20.
Current stock 1 U.
Factory lead time 4 Week(s)
Article has been added to your shopping cart.
AC motor 3 A | Differential pressure control 0 - 1.000 Pa | DIN rail

AC motor 3 A | Differential pressure control 0 - 1.000 Pa | DIN rail

Constant pressure control for AC fans with single-phase motor. The maximum motor current is 3 A. The fan speed is automatically controlled to maintain the differential pressure constant. The differential pressure setpoint can be adjusted via Modbus RTU. In case of clogged air filters or increasing demand for fresh air supply, the fan speed will increase to maintain the differential pressure constant. Minimum and maximum fan speed can be adjusted via trimmers. If necessary, a remote start-stop command can be generated via an external switch (not included). If the motor has thermal contacts (TK), motor temperature can be monitored. In case of overheating, the motor will be disabled.

Articles
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.
Differential pressure controller (PI, 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, version 2.
Fan speed controller (electronic, triac), supply voltage: 220-240 VAC / 50-60 Hz, Imax 3 A, analog input selection: 0-10 VDC / 0-20 mA or inverse, Vmax / Vmin / Off level adjustable, TK monitoring, Modbus RTU communication, DIN rail mounting, IP20.
Current stock 1 U.
Factory lead time 4 Week(s)
Article has been added to your shopping cart.
AC motor 6 A | Differential pressure control 0 - 1.000 Pa | DIN rail

AC motor 6 A | Differential pressure control 0 - 1.000 Pa | DIN rail

Constant pressure control for AC fans with single-phase motor. The maximum motor current is 6 A. The fan speed is automatically controlled to maintain the differential pressure constant. The differential pressure setpoint can be adjusted via Modbus RTU. In case of clogged air filters or increasing demand for fresh air supply, the fan speed will increase to maintain the differential pressure constant. Minimum and maximum fan speed can be adjusted via trimmers. If necessary, a remote start-stop command can be generated via an external switch (not included). If the motor has thermal contacts (TK), motor temperature can be monitored. In case of overheating, the motor will be disabled.

Articles
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.
Differential pressure controller (PI, 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, version 2.
Fan speed controller (electronic, triac), supply voltage: 220-240 VAC / 50-60 Hz, Imax 6 A, analog input selection: 0-10 VDC / 0-20 mA or inverse, Vmax / Vmin / Off level adjustable, TK monitoring, Modbus RTU communication, DIN rail mounting, IP20.
Current stock 1 U.
Factory lead time 4 Week(s)
Article has been added to your shopping cart.
AC motor 10 A | Differential pressure control 0 - 1.000 Pa | DIN rail

AC motor 10 A | Differential pressure control 0 - 1.000 Pa | DIN rail

Constant pressure control for AC fans with single-phase motor. The maximum motor current is 10 A. The fan speed is automatically controlled to maintain the differential pressure constant. The differential pressure setpoint can be adjusted via Modbus RTU. In case of clogged air filters or increasing demand for fresh air supply, the fan speed will increase to maintain the differential pressure constant. Minimum and maximum fan speed can be adjusted via trimmers. If necessary, a remote start-stop command can be generated via an external switch (not included). If the motor has thermal contacts (TK), motor temperature can be monitored. In case of overheating, the motor will be disabled.

Articles
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.
Differential pressure controller (PI, 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, version 2.
Fan speed controller (electronic, triac), supply voltage: 220-240 VAC / 50-60 Hz, Imax 10 A, analog input selection: 0-10 VDC / 0-20 mA or inverse, Vmax / Vmin / Off level adjustable, TK monitoring, Modbus RTU communication, DIN rail mounting, IP20.
Current stock 0 U.
Factory lead time 4 Week(s)
Next arrival 19/04/2024 - 15 U.
Article has been added to your shopping cart.
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