.webp "Fan speed controller DIN rail")
.webp "High to low fan speed controller DIN rail")
.webp "Variable fan speed controller DIN rail")
EU declaration conformity
AC fan speed controller 0-10 V | DIN rail | 1,5 A
Product description
Precise speed control for 230 V single-phase motors, up to 1.5 A.
Modbus RTU communication and remote control options.
Features adjustable off level and time-limited motor operation.
Supports invertible analog input (0-10 VDC or 0-20 mA).
Includes kick start, soft start, and multiple operating modes for reliable control.
Additional specifications and description
How Is Fan Speed Controlled via Analog Input?
The requested fan speed can be set via the analogue input signal. This analogue signal can be 0-10V or 0-20 mA. This analogue input can be set in ascending or descending mode. In ascending mode, the motor will run at low speed when the analogue signal is at its minimum value (0 V). The motor will run at high speed when the analogue input is maximum (10 V). In descending mode, the operation is inversed.
In case there is no 0-10V signal available, you can connect an external 10 KOhm potentiometer via the integrated 12 VDC power supply.
The requested fan speed can be set via the analogue input signal. This analogue signal can be 0-10V or 0-20 mA. This analogue input can be set in ascending or descending mode. In ascending mode, the motor will run at low speed when the analogue signal is at its minimum value (0 V). The motor will run at high speed when the analogue input is maximum (10 V). In descending mode, the operation is inversed.
In case there is no 0-10V signal available, you can connect an external 10 KOhm potentiometer via the integrated 12 VDC power supply.
How Can the Motor Be Enabled or Disabled Remotely?
The motor can be enabled or disabled via an external switch. This optional switch can be connect to the digital input of the fan speed controller.
The motor can be enabled or disabled via an external switch. This optional switch can be connect to the digital input of the fan speed controller.
How Are the Controller Settings Customized?
For most applications, this variable speed controller can be used with the default settings. If necessary, the settings can be customised via Modbus RTU or via the dip switches and internal trimmers.
For most applications, this variable speed controller can be used with the default settings. If necessary, the settings can be customised via Modbus RTU or via the dip switches and internal trimmers.
What Are the Enclosure's Mounting and Protection Features?
The enclosure can be DIN rail mounted and offers an IP20 protection against ingress of dirt, dust and moisture. The plastic cover offers protection against contact with live parts.
The enclosure can be DIN rail mounted and offers an IP20 protection against ingress of dirt, dust and moisture. The plastic cover offers protection against contact with live parts.
What Are the Applications of the Unregulated Output?
The unregulated output (230 VAC) is active when the motor is enabled. It can be used to control an external run-indicator, a damper, etc., for example when the fan is deactivated, the damper is closed and when the fan is active, the damper is open.
The unregulated output (230 VAC) is active when the motor is enabled. It can be used to control an external run-indicator, a damper, etc., for example when the fan is deactivated, the damper is closed and when the fan is active, the damper is open.
Remarks, reviews & ratings