MTV500ERP - 500w radio dimmer

MTV500ERP - 500w radio dimmer with neutral and optional timed operation

Code 5454457

The module is compatible with mains power rated retractive switches from all wiring accessories systems providers.

Brightness can be adjusted within a 3% to 100% range for 5 to 500W loads by holding down the pushbutton. Allows the use of several pushbuttons in parallel (two-way switch circuit or inverters). Possible use in 3-wire or 4-wire mode, without neutral wire, compatible with all commercially available wiring systems. Soft Start and Soft Stop features. The ability to dim brightness allows for significant cost saving. The MTVT500 module allows to set the automatic switching off from 2 seconds to 4 hours, with advance switch-off function available. Switch-off notification configurable by the installer.

Pressing once will set the lighting to the stored brightness setting. Pressing twice will switch the light on or off at 100%. The two functions may be reversed.

Hold the button pressed (with the light on) to change brightness and store the setting. The brightness level reached is stored when the button is released. Press again to reverse the dimming (up-down or down-up).

Press three times to set brightness to 50% and four times to set brightness to minimum level (adjustable).

Press six times for 100% brightness for 12 hours; press seven times to activate the night light function for children.


Functional features:

Sine-wave brightness variation, at phase start or end, through automatic recognition of load type. Inrush current limitation through filament pre-heating. Automatic disabling in case of short circuit on the load, with automatic reset after is eliminated. Electronic overheating protection. Double overload protection with power cut-off. Immune to mains disturbances up to 1.5kV. Range: <100 sq. m within the same room 50m in free field without obstacles. Range is reduced by metal items, walls or partitions. Frequency: 2.4 GHzv Transmission: Two-way with notification LED on transmitter.



Accessory FDVDT (Code 5454075) must be installed if the power line of the module is shared with inductive loads (e.g. window shutters or ferromagnetic ballasts or ferromagnetic transformers). The accessory must be connected as close as possible to the module in parallel between live and neutral. The internal overvoltage protection of the module could be rapidly damaged without this accessory. The flush-mounted version of the module is provided with wires but without terminal board. In-line terminals or similar connectors must be used to wire to the electrical network. The module must be installed according to the rules in force in the country in which it is sold.


Technical specifications:

- Mains voltage: 230 V ~ (+10% -15%) - 50Hz

- Minimum power: 5 W

- Maximum power: 500 W 2 A, in normal installations 250 W 1 A, in installations in IP65 sealed boxes

- Radio frequency: 2,4 GHz

- Ambient temperature: from -20°C to +40°C

- Relative humidity: from 0 to 90%

- Dimming: on sinusoidal at start or end of phase with automatic load type detection

- Protections: short-circuit and overheating protections

- Dimensions: 46 x 37 x 12 mm [1.81 x 1.46 x 0.47”]



POWER range:

• inside 100 m² apartments with perpendicular crossing of main wall or ceiling

• 250m in open range

(Note: in both cases the range may be reduced by presence of metallic elements, crossing of walls or partitions).


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