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How to install Dry Contact Module with switches
Updated over 7 months ago

Want to know how to install Freedompro Dry Contact Module to control dry contact devices connected to a switch? You're in the right place!

Freedompro Dry Contact Module is the perfect solution for making smart and managing objects and accessories that respond to a pulse motor.

Warnings

Carefully read the warnings given below before proceeding:

  • The installation of the device should be done carefully by a qualified electrician.

  • Any changes to the wiring should be made only after ensuring that there is no voltage in the electrical system.

  • Install the device in a protected, dry environment and inside the building.

  • Do not connect devices exceeding the maximum load indicated to the module.

  • Install the module only on electrical grids and devices that comply with current standards.

  • A short circuit in the power grid or in any device connected to the module may damage it.

  • Connect the module only as indicated in this manual. Any other method may cause damage and void the warranty.

  • Install on the AC side of the device a 20 A circuit breaker with an impulse withstand voltage (Uimp) of at least 4 kV and compatible voltage rating.

  • The device can be connected with heat-resistant (not less than 105 °C) 18-12 AWG solid conductor wires.

  • Neutral fuse: Disconnect mains power before servicing.

  • Follow the wiring diagram shown exactly.

  • If the instructions in this manual are not followed correctly, malfunctions, health and life hazards, violation of laws, or voiding of legal and/or commercial warranties (if any) may occur.

  • Output loads must be connected to the same supply voltage as the device.

Mounting

Dry Contact Module is designed and developed to be installed directly into fruit boxes behind wall buttons and switches. In addition, it is compatible with any existing physical control type.

Connections

Danger of electrocution!

Caution, changes to connections should be made only and only after making sure that there is no voltage on the terminals of the device!

  1. Turn off power to the electrical system;

  2. Place the smart device inside a flush or wall box;

  3. Connect the cable that supplies the light you want to control to the O1 terminal;

  4. Connect the cable that comes from the main switch (first connected to the light) to the S1 terminal;

  5. Connect the wires (Phase and Neutral) to L and N terminals to power the module, as shown in the diagram below;

  6. Verify that the wiring is correct;

  7. Restore power to the electrical system.

Wiring diagram

Check out the wiring diagrams by clicking on this link and selecting your Freedompro Smart Module.

Legenda

Terminal

O1

Load circuit output terminal 1 (Max 10 A)

O2

Load circuit output terminal 2 (Max 10 A)

S1

Switch input terminal (O1 control)

S2

Switch input terminal (O2 control)

L

Under voltage terminal (110-240 V AC - 24 V DC or 12 V DC)

N

Neutral terminal (110-240 V AC - 24 V DC or 12 V DC)

How to manage lights connected with diverters and inverters

Once you get to this point, the Light module is up and running and ready to use with the physical switches you have just connected.

All you have to do now is to complete the pairing with the Freedompro Home app to take full advantage of the potential of the device. Follow this quick guide to find out how to pair a Freedompro device with the app.

Once you have paired the module with the Freedompro app you can also complete the pairing with all smart home management platforms compatible with the Freedompro ecosystem.

Choose your favorite ecosystem and integrate your Freedompro Module:

Freedompro is not responsible for any loss or damage in the event of improper installation or improper operation of the device due to failure to follow the operating and safety instructions in this guide.

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