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Shelly Pro Add-on expansion module for the Shelly Pro series
Pro series (DIN rail)

Shelly Pro Add-on expansion module for the Shelly Pro series

Shelly Pro Add-on expansion module for the Shelly Pro series

  • Shelly Pro Sensor Add-on is a galvanically isolated expansion module that mounts on a DIN rail and extends the capabilities of Shelly Pro controllers.

    The module lets you connect a variety of sensors and signals, including:

    • DS18B20 temperature sensors
    • DHT22 temperature and humidity sensors
    • 0 to 10 V analog inputs
    • ±15 V digital inputs
    • Dry contact sensors and switches

    With it, you can add advanced monitoring, control and automation to smart homes, commercial buildings and industrial applications.

  • ⚠️ The Shelly Pro Sensor Add-on is not a standalone product.

    For power and operation, it must be connected to one of the compatible Shelly Pro controllers.

₪199.00In stock
Free delivery on orders of ₪1,000 or more. With this product, you're ₪801 away
SKU: 3800238073459Categories: Pro series (DIN rail)SensorsAdd-ons
About the product

More information

Video tutorials

▶
Adding a smart home sensor to the app
▶
Creating a smart home scene

Official Shelly videos

▶
Shelly PRO LoRa Add-on​ & Shelly PRO Sensor Add-on​ - Product Introduction

Features

Connects analog and digital sensors and probes
Mounts on a DIN rail in the electrical panel
Dry contact input
One dry contact output
Two 0 to 10 V analog inputs
Connect up to five DS18B20 temperature sensors
5-year manufacturer’s warranty
Compatible models: Shelly Pro 1, Shelly Pro 2, Shelly Pro 1PM, Shelly Pro 2PM, Shelly Pro Dimmer 1PM, Shelly Pro Dimmer 2PM, Shelly Pro EM-50, Shelly Pro 3EM

Who it’s for

For anyone with a Pro series device in the panel who wants to add sensors: temperature (up to 5 DS18B20 probes), temperature and humidity (DHT22), a 0 to 10 V analog input or a dry contact. For example: running the water heater by water temperature, a pump by pressure, or ventilation by temperature.

What to know before you install

  • It doesn’t work on its own: it connects to a compatible Shelly Pro device (Pro 1, Pro 2, Pro 1PM, Pro 2PM, Pro Dimmer 1PM/2PM, Pro EM-50, Pro 3EM).
  • Mounts on a DIN rail next to the device.
  • Water heater temperature probe: DS18B20, sold separately.

FAQ

Can it measure the water temperature in the water heater?

Yes, with a DS18B20 probe, and it can run the water heater until the water reaches the temperature you choose.

How many sensors can I connect?

Up to five DS18B20 probes, or one DHT22 sensor.

Does it work with the devices that go behind a wall switch?

No. Plus and Gen3/Gen4 devices have a separate add-on.

Wiring diagram

מה מחברים לכל מסוף

שרטוט חיבור Shelly Pro Sensor Add-on: חיישני DHT22 ו-DS18B20, טרמיסטור, פוטנציומטר, מגעים יבשים ויציאה
Open the diagram full size
  1. 1
    GND · DATA 0 · DATA 1 · VCC

    חיישני טמפרטורה ולחות. בכל ערוץ DATA: חיישן DHT22 אחד, או עד 5 חיישני DS18B20 בשרשור (1…5 בשרטוט).

  2. 2
    VREF +R1 · AIN 0

    חיישן טמפרטורה מסוג טרמיסטור (t°).

  3. 3
    VREF · AIN 1 · GND

    כניסה אנלוגית, למשל פוטנציומטר: הקצוות ל-VREF ול-GND, והאמצע ל-AIN.

  4. 4
    DIN 0 · DIN 1

    כניסות דיגיטליות למגע יבש: מפסק או חיישן בין הכניסה ל-GND.

  5. 5
    IN · OUT

    יציאה מבודדת להפעלת עומס: מתח עד 30V וזרם עד 300mA.

את החיבור ללוח החשמל מומלץ לבצע על ידי חשמלאי מוסמך.