DieseRC DC 12V 24V 30V Universal Wireless 433Mhz RF Relay Receiver Board User Manual
Secure Remote Control Switch for Motors, Lights, Gates, and Doors
1. Producte acabatview
The DieseRC DC 12V 24V 30V Secure Remote Control Switch is a universal wireless 433Mhz RF 10A relay receiver board designed for various remote control applications. It offers stable and reliable performance with high reception sensitivity, allowing control within a 30-meter distance without obstacles. The system utilizes EV1527 learning code technology for enhanced security. This product is ideal for DIY wireless control of devices such as garage doors, electric doors, shutter doors, expansion doors, electric curtains, fans, lamps, lighting, and ventilation systems.

Figure 1.1: The DieseRC wireless remote control switch kit, including the receiver board and two transmitter key fobs.
2. Informació de seguretat
- Voltage Compatibilitat: Assegureu-vos que la font d'alimentació voltage (DC 6V-30V) matches the receiver board's requirements to prevent damage.
- Cablejat: All wiring should be performed by a qualified individual following local electrical codes. Disconnect power before making any connections.
- Capacitat de càrrega: Do not exceed the 10A current rating of the relays. Overloading can cause overheating and damage.
- Medi ambient: Avoid exposing the device to moisture, extreme temperatures, or corrosive environments.
- Interferència: While designed for stable performance, strong electromagnetic interference can affect operation.
3. Contingut del paquet
En obrir el paquet, comproveu que tots els components hi siguin presents i que no estiguin danyats:
- 1 x DieseRC 433Mhz RF Relay Receiver Board
- 2 x Transmitter Key Fobs (2 Buttons)

Figure 3.1: The main components of the remote control system, ready for installation.
4. Característiques del producte
- Control sense fil RF de 433 MHz: Stable and reliable performance with high reception sensitivity (> 97dBm).
- Strong Signal Penetration: Radio frequency signal transmission can pass through walls, floors, doors, and boards.
- Llarga distància de control: Can be controlled within 30 meters distance with no obstacles.
- Secure Learning Code: Utilizes EV1527 learning code technology for enhanced system security.
- Múltiples modes de funcionament: Supports Momentary, Toggle, and Latched modes, easily adjustable to suit various needs.
- Independent Dual Relays: Contains two independent relays, each with Normally Open (NO), Common (COM), and Normally Closed (NC) terminals, allowing independent control.
- Alta capacitat: Each receiver can store up to 20 transmitters. One transmitter can also control multiple receivers.
- Durable Relays: High-quality relays designed for over 100,000 operations, ensuring long-lasting stability.
- High-Power Terminal: Can withstand a current of 15A, suitable for unstable current conditions.
- Vol. Amplitage Compatibilitat: Receiver is suitable for DC 6V~30V voltage, including DC12V and DC24V.
- Aplicació àmplia: Suitable for homes, farms, factories, offices, laboratories, supermarkets, and various remote control devices like garage doors, electric curtains, lamps, and ventilation systems.

Figura 4.1: Examples of common applications for the wireless relay module.
5. Especificacions
| Atribut | Valor |
|---|---|
| Marca | DieseRC |
| Número de model | 2402 |
| Tipus de connector | Cargol |
| Material de contacte | Plata |
| Tipus de contacte | NO, NC |
| Valoració actual | 10 Amps |
| Tipus de muntatge | Muntatge en superfície |
| Mode d'operació | Latched, Momentary, Toggle |
| Wattage | 300 watts |
| Bobina Voltage | 6-30 volts DC |
| Pes de l'article | 4.8 unces |
| Dimensions del producte | 2.95 x 2.17 x 1.18 polzades |
| Piles (comandament a distància) | Necessita 1 bateria CR2 (inclosa) |

Figure 5.1: Physical dimensions of the receiver board.
6. Instruccions de configuració
Follow these steps to set up your DieseRC remote control switch. Ensure power is disconnected before making any electrical connections.
6.1 Wiring the Receiver Board
The receiver board supports both DC and AC motor/device connections. Identify the NO (Normally Open), COM (Common), and NC (Normally Closed) terminals for each of the two independent relays.

Figure 6.1: Various wiring configurations for different device types.
For detailed wiring examples, refer to Figure 6.1. The input voltage for the receiver board is DC 6V-30V. The relays can switch loads from 1V-250V AC/DC up to 10A.
6.2 Pairing the Remote Control (Programming Modes)
The receiver board has a 'Learning Button' to pair with the remote control and set the operating mode. There are three main operating modes: Momentary, Toggle, and Latched. The product is typically pre-set to Toggle mode.
Video 6.1: Detailed instructions on how to program the remote control switch for different operating modes.
- Mode momentani (Mode 1): Press the learning button 1 cop. Then, press the desired button on the remote (e.g., 'A'). The light on the receiver will flash, indicating successful pairing. In this mode, the relay activates only while the remote button is pressed.
- Mode alternatiu (Mode 2): Press the learning button 2 vegades. Then, press the desired button on the remote. The light on the receiver will flash. In this mode, one press turns the relay ON, and another press turns it OFF.
- Mode enganxat (Mode 3): Press the learning button 3 vegades. Then, press button 'A' on the remote, followed by button 'B'. The light on the receiver will flash. In this mode, pressing 'A' turns Relay 1 ON and turns Relay 2 OFF (if it was ON). Pressing 'B' turns Relay 2 ON and turns Relay 1 OFF (if it was ON).

Figure 6.2: Visual guide for programming the remote control modes.
6.3 Restabliment del receptor
To clear all paired remotes and reset the receiver to its default state, press the learning button 8 vegades. The indicator light will flash rapidly, confirming that all stored remote codes have been cleared.






