Accessory
Shelly Plus Add-On
Galvanically isolated sensor interface for all Shelly Plus relays. Use it to measure temperature and humidity or connect various analog and digital sensors. Also compatible with most Arduino sensors!
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RRP: $24.00 (incl GST)
3 Year Warranty
Description
Shelly Plus Add-on (the Device) is a galvanically isolated sensor interface to the Shelly Plus and Gen3 devices.
Key Features
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Can be used with up to five DS18B20 sensors or one DHT22 sensor
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Has an analog and a digital input
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DS18B20 - Temperature sensor (up to 5); please choose the product variant with or without (default variant ships without it)
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DHT22 sensor- if you want to monitor temperature and humidity
Basic Wiring Diagrams
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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 max 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: | 3.3 V (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 kΩ |
| Shelly Plus device firmware capabilities | |
| Shelly Plus Addon supporting devices: |
Shelly Plus devices:
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Shelly Gen3 devices:
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Shelly Gen4 devices:
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| 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% |
