Shelly Pro Sensor Add-on

Galvanically isolated DIN-rail add-on for Shelly Pro devices, connecting DS18B20/DHT22, 0-10 V analog, ±15 V digital, and dry-contact sensors for monitoring and automation in homes or industry.
MSRP: $49.99
Manufacturer: Shelly Products
SKU: 3800238073459

Features

  • Sensor Connectivity Expansion: Adds multiple sensor interfaces to Shelly Pro devices for versatile monitoring.
  • Galvanic Isolation: Ensures safe and reliable operation by electrically isolating inputs.
  • 1-Wire Interfaces: Support up to five DS18B20 sensors each.
  • Analog Inputs: Includes two 0 - 10 V analog inputs suitable for sensors like CO₂, light, or pressure.
  • Digital Inputs: Features two digital inputs that support signals from motion detectors, leak sensors, or switches.
  • One potential-free solid-state relay output
  • Dry Contact Input and Output: Supports one dry contact input and one dry contact output for relays or alarms.
  • Arduino Sensor Compatibility: Compatible with most Arduino sensors, enabling custom automation projects.
  • DIN Rail Mounting: Designed for easy and secure DIN rail installation in residential, commercial, and industrial panels.
  • Configurable Input Settings: Allows logic inversion and adjustable thresholds for digital and analog inputs for flexible use.

Specs

Power supply 12 V (from compatible Shelly device)
Power consumption < 0.5 W (without sensors)
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%
VCC max. current 10 mA
VREF max. current 2 mA
VREF+R1 resistor 10 kΩ
Max switching voltage 30 V
Max switching current 300 mA
Conductor cross section 0.2 to 0.5 mm² / 24 to 20 AWG
Conductor stripped length 5 to 8 mm / 0.20 to 0.31 in
CPU STM32G071GBU6
Compatible devices Shelly Pro 1
Shelly Pro 1PM
Shelly Pro 2
Shelly Pro 2PM
Shelly Pro 3EM
Shelly Pro Dimmer 0/1–10V PM
Shelly Pro Dimmer 1PM
Shelly Pro Dimmer 2PM
Shelly Pro EM-50
Mounting DIN Rail
Shell material Plastic
Temperature reading accuracy Depends on the DS18B20 or DHT22 sensors
Humidity reading accuracy Depends on the DHT22 sensor
Ambient working temperature -20°C to 40°C / 5°F to 105°F
Humidity 30% to 70% RH
Max. altitude 2000 m / 6562 ft

 

Dimensions

HxWxD 3.70" x 0.75" x 2.71"
Weight 1.59 oz

 

Product Files
MANUALS

Features

  • Sensor Connectivity Expansion: Adds multiple sensor interfaces to Shelly Pro devices for versatile monitoring.
  • Galvanic Isolation: Ensures safe and reliable operation by electrically isolating inputs.
  • 1-Wire Interfaces: Support up to five DS18B20 sensors each.
  • Analog Inputs: Includes two 0 - 10 V analog inputs suitable for sensors like CO₂, light, or pressure.
  • Digital Inputs: Features two digital inputs that support signals from motion detectors, leak sensors, or switches.
  • One potential-free solid-state relay output
  • Dry Contact Input and Output: Supports one dry contact input and one dry contact output for relays or alarms.
  • Arduino Sensor Compatibility: Compatible with most Arduino sensors, enabling custom automation projects.
  • DIN Rail Mounting: Designed for easy and secure DIN rail installation in residential, commercial, and industrial panels.
  • Configurable Input Settings: Allows logic inversion and adjustable thresholds for digital and analog inputs for flexible use.