EU declaration conformity
HVAC Potentiometer | OFF position | 5-24 VDC supply
Product description
Introducing the SDP-E0US-AT, your solution for precision control in ventilation systems. Designed with advanced features, this potentiometer offers control over EC fans, damper actuators, AC fan speed controllers, or frequency inverters. With a supply voltage range of 5 - 24 VDC, it adapts seamlessly to diverse situations.
Take control with a continuous variable output signal, manualy set through its rotary knob.
Thanks to its OFF-position, a simple twist counter-clockwise disables the control signal. Fine-tune your system with adjustable high and low levels via two precision trimmers within the 0 - 100% range of the supplied voltage.
This unique feature empowers you to invert the control output, offering flexibility from minimum to maximum or vice versa.
Built for durability, the SDP-E0US-AT boasts a splash-proof enclosure, allowing for either inset mounting (IP44) or surface mounting (IP54). This versatility ensures reliable performance in various environments, providing peace of mind for your ventilation control needs.
Whether you're seeking efficiency, precision, or adaptability, the SDP-E0US-AT stands out as the go-to choice for controlling ventilation systems. Elevate your control experience with a device that puts the power in your hands, offering a seamless blend of functionality and durability.
Documents
Additional specifications and description
What does this potentiometer control?
For some applications, it is desirable to adjust the low limit and the high limit of the control signal. Some EC motors or damper actuators cannot handle control signals that are too low. The low limit of the control signal can be adjusted via a built-in minimum adjustment trimmer. Sometimes, a fan is over dimensioned. In this case, the high limit of the control signal can be reduced via the maximum adjustment trimmer. This will limit the maximum fan speed.
How is the output mode selected?
The output mode is selected manually using a jumper that is placed onto the header pins. If put on pins 1 and 2, the output mode is voltage; if placed onto pins 2 and 3, it is current; if connected to pins 3 and 4, it is PWM.

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