Shelly
Shelly Plus Add-On Interface
Shelly Plus Add-On Interface
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Description
Description
HeShelly Plus Add-onIt is a galvanically isolated sensor interface designed specifically for Shelly Plus devices. This device provides a versatile and efficient solution for integrating a wide variety of sensors, significantly improving automation and control capabilities in homes, commercial, and industrial applications.
Highlighted Features
- Galvanically Isolated Interface: Ensures safe and reliable operation by electrically isolating connected sensors.
- Extensive Compatibility: Supports up to five DS18B20 sensors or a single DHT22 sensor for temperature and humidity monitoring.
- Versatile Inputs and Outputs: It includes an analog input, a digital input, and several voltage reference outputs, allowing the integration of multiple types of sensors.
- Integration with Shelly Plus Devices: Uses Shelly’s proprietary serial interface for easy connection to Shelly Plus devices.
Main Applications
- Residential: Home automation, including lighting control, temperature monitoring, and security systems.
- MDU (Multiple Dwelling Units): Ideal for apartments, condominiums and hotels, facilitating centralized management of multiple units.
- Light Commercial: Perfect for small offices, retail stores, gas stations, and more, optimizing efficiency and safety.
- Agriculture: Applications in greenhouses, nurseries and ranches, providing accurate environmental monitoring and automated irrigation control.
- Government and Municipal: Implementation in public buildings to improve energy management and security.
- Universities and Colleges: Monitoring and control in laboratories, classrooms and other educational facilities.
Future Integrations
- Amazon
- Samsung SmartThings
Electrical Interfaces of the Device
- Tickets:
- Departures:
- 1-Wire Interface:
- Additional Interface:
Compatible Sensors
- Up to 5 DS18B20 sensors
- A single DHT22 sensor
- NTC resistors with nominal resistance of 10 kΩ and β=4000 K
- Photoresistors
- PIR sensors
- Soil moisture sensors
- Ultrasonic proximity sensors
- Capacitive liquid level sensors
- Sound detectors
- Other analog sensors with output voltage from 0 to 10 V
Highly Compatible
HeShelly Plus Add-onIt's compatible with most Arduino sensors. Use its digital or analog inputs to measure specific parameters and create complex automation scenes based on sensor data.
Why Choose Shelly Plus Add-on?
Precise Measurement and ControlThis device is a galvanically isolated sensor interface for all Shelly Plus relays. Use it to measure temperature and humidity with its 1-Wire terminals, or connect multiple analog and digital sensors for complex automation and increased efficiency.
Use Cases
- Automated Irrigation: With a soil moisture sensor, the Shelly Plus Add-on can trigger the Shelly Plus 1 to water only when needed, avoiding rainy days and optimizing costs.
- Motion Controlled LightsBy connecting a PIR sensor, the Shelly Plus Add-on can turn on lights upon detecting motion, ideal for occasionally used rooms.
- Automated AwningsWith a wind sensor, the Shelly Plus Add-on can automatically close the exterior awnings in strong winds, protecting the structure. With a rain sensor, it can open the awnings to protect guests.
- Temperature Monitoring in Aquariums: Using two DS18B20 sensors, you can measure the temperature inside the aquarium and the ambient temperature, ensuring a comfortable and healthy environment for your pets.
- Garage Door Position: With a reed switch sensor, the Shelly Plus Add-on can monitor the status of your garage door, letting you know if it's open or closed when you're not home.
Connectivity
Connectivity
- Shelly proprietary serial interface to connect to a Shelly Plus device
Links of interest
Links of interest
Components and APIs
Printed user guide
Shelly Plus Add-on multilingual printed user and safety guide.pdf
Compliance
Shelly Plus Add-On multilingual EU declaration of conformity.pdf
Installation guides
- Use Shelly Plus 2PM and Add-on with a wind sensor to retract your motorized awning in high winds
- Using Shelly Plus Add-on with a LDR (photoresistor) to control lights
- Using Shelly Plus Add-on to measure soil moisture with a capacitive sensor
- Using Shelly Plus Add-on with a capacitive liquid detection sensor
Fila desplegable
Fila desplegable
The Shelly Plus Add-on is a galvanically isolated sensor interface designed to integrate with Shelly Plus devices. This addition significantly enhances the monitoring and control capabilities of automated systems in homes and businesses.
Highlighted Features of the Shelly Plus Add-on
- Wide Compatibility : The Shelly Plus Add-on can be used with up to five DS18B20 temperature sensors or one DHT22 sensor to monitor both temperature and humidity.
- Analog and Digital Inputs : Includes one analog and one digital input, allowing for a wide variety of applications and uses.
- Galvanically Isolated Sensor Interface : Provides a sensor interface that is galvanically isolated, ensuring safe and reliable operation.
Main Applications of the Shelly Plus Add-on
- Temperature Monitoring : Use up to five DS18B20 sensors to get accurate temperature readings at different points in your home or business.
- Temperature and Humidity Monitoring : The DHT22 sensor is ideal for situations where both temperature and humidity need to be monitored, providing a complete view of the environment.
- Advanced Automation : The combination of analog and digital inputs allows for advanced integration with other Shelly Plus devices, making it easy to create custom automation scenarios.
Benefits for the User of Shelly Plus Add-on
- Easy Integration : Designed to work seamlessly with Shelly Plus devices, offering quick and easy setup.
- Versatility : The ability to choose between sensor-based and sensorless product variants allows users to select the configuration that best suits their specific needs.
- Accuracy and Reliability : The DS18B20 and DHT22 sensors are known for their accuracy and reliability, ensuring you always have access to accurate data on environmental conditions.
The Shelly Plus Add-on is an essential tool for any automation system that requires temperature and humidity monitoring. Its compatibility with multiple sensors and secure design make it an ideal choice for smart homes and light commercial applications. Upgrade your Shelly Plus system today and enjoy accurate and reliable environmental control.
RECOMENDADO
Shelly Plus Add-On - Specifications
| PHYSICAL | |
|---|---|
| Size (HxWxD): | 37x42x15 ±0.5 mm / 1.46 x 1.65 x 0.59 ±0.02 in |
| Weigh: | 105 g / 3.70 oz |
| Shell material: | Plastic |
| Screw terminals maximum torque: | 0.1 Nm / 0.89 lbIn |
| Conductor cross section: | max. 1 mm² / 17 AWG |
| Conductor stripped length: | 4.5 mm / 0.18 in |
| Color: | Black |
| ENVIRONMENTAL | |
| Ambient temperature: | -20°C to 40°C / -5°F to 105°F |
| Humidity | 30% to 70% RH |
| Max. altitude | 2000 m / 6562 ft |
| ELECTRICAL | |
| Power supply voltage AC: | N/A |
| Power supply voltage DC: | 3.3V (from Shelly plus device) |
| Power consumption: | < 0.5 W (without sensors) |
| OUTPUT CIRCUITS RATINGS | |
| VCC max. current: | 10 mA |
| VREF OUT max. current: | 1 mA |
| VREF+R1 OUT resistor | 10 k? |
| SHELLY PLUS DEVICE FIRMWARE CAPABILITIES | |
| Shelly Plus Add-on supporting devices: | Shelly Plus 1/1PM, Shelly Plus 2PM, Shelly Plus i4/i4DC |
| Temperature reading: | Depends on the DS18B20 or DHT22 sensors |
| Humidity reading: | Depends on the DHT22 sensor |
| Digital input: | -15 V to 0.5 V (True) / 2.5 V to 15 V (False)* |
| Analog input range: | 0 to 100% |
| Analog input report threshold: | 1%** |
| Voltmeter range: | 0 to 10 V |
| Voltmeter report threshold: | 0.1 V** |
| Analog input / Voltmeter accuracy | Better than 5% |
| MQTT: | Forks |
| CoAP: | No |
