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230 V AC mains voltage presence sensor








230 V AC mains voltage presence sensor. For use with tcPDU or LK.
30.00
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The sensor is in the form of a mains plug.
It provides a simple indication of the presence of a 230 V AC mains supply voltage in the monitored circuit.
Particularly useful in installations equipped with uninterruptible power supplies (UPS), where it is important to detect a loss of mains power.
The sensor uses an optical detection method, which ensures full galvanic isolation between the 230 V power supply and the information output.
Output signal (for direct connection to the INPD/iD logical input in tcPDU or LK devices):
- 230 V power supply present - low logical state (0), approx. 0.1 V
- 230 V power supply absent - high logical state (1), approx. 2 V
This relationship can be easily used to configure notifications in the "Events" tab in tcPDU or LK devices.
Technical specifications
Current consumption | 1 mA / 230 V AC |
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Operating voltage | 230 V |
Terminals | GND, OUT (INPD), +5V |
Cable length | 1.5 m |
The resistor is soldered to the OUT (INPD) cable!
Safety Information
Familiarizing Yourself with the User Manual:
Before starting to use the device, carefully read the content of the user manual and strictly follow the recommendations provided within it.
Manufacturer’s Responsibility:
The manufacturer is not liable for any consequences resulting from non-compliance with the recommendations in the user manual and the following safety
instructions. Furthermore, the manufacturer is not responsible for improper use of the product outside its intended purpose as an IoT installation device.
Protection Against Unauthorized Access:
The device must be installed and operated in a location inaccessible to unauthorized individuals, particularly children.
Protection Against Weather Conditions:
The device must not be exposed to direct atmospheric conditions. If installed outdoors, it is essential to provide an appropriate hermetically sealed
enclosure in accordance with the manufacturer’s recommendations.
Power Supply and Electrical Safety:
Connecting the device to a power supply other than 230V AC is strictly prohibited.
The plug includes an optical barrier for safe detection of 230V voltage.
Checking Technical Condition:
Before inserting the power plug into an outlet, ensure its technical condition is intact. Using damaged devices is strictly prohibited, as it may pose a risk of
electric shock or fire.
Modifications and Repairs:
ndependent attempts to modify, alter, or repair the plug or sensor are strictly prohibited. In case of necessary repairs, contact an authorized service center,
reseller, or the manufacturer. Devices that are beyond repair must be disposed of as electronic waste.
No Hazardous Substances:
The device does not contain hazardous substances or batteries.