Shelly 3 Circuit WiFi Smart Relay Pro 3 User Guide
- June 3, 2024
- Shelly
Table of Contents
Shelly 3 Circuit WiFi Smart Relay Pro 3
Read before use
This document contains important technical and safety information about the device, its safety use and installation.
CAUTION: Before beginning the installation, please read this guide and any other documents accompanying the device carefully and completely. Failure to follow the installation procedures could lead to malfunction, danger to your health and life, violation of the law or refusal of legal and/or commercial guarantee (if any) Allterco Robotics EOOD is not responsible for any loss or damage in case of incorrect installation or improper operation of this de- vice due to failure of following the user and safety instructions in this guide.
Product Introduction
Shelly@ is a line of innovative microprocessor-managed devices, which allow remote control of electric circuits through a mobile phone, tablet, PC, or home automation system. Shelly@ devices can work standalone in a local Wi-Fi network or they can also be operated through cloud home automation services. Shelly Cloud is a service that can be accessed using either Android or i0S mobile application, or with any internet browser at https://home. shelly. cloud/. Shelly@ devices can be accessed, controlled, and monitored remotely from any place where the User has internet connectivity, as long as the devices are connected to a Wi-Fi router and the Internet. Shelly@ devices have embedded Web Interface accessible at http://192.168.33.1 when connected directly to the device access point or at the device IP address on the local Wi-Fi network. The embedded Web Interface can be used to monitor and control the device, as well as adjust its settings. Shelly@ devices can communicate directly with other Wi-Fi devices through HTTP protocol. An API is provided by Allterco Robotics EOOD. For more information, please visit: https://shelly- api-docs.shelly.cloud/#shelly-family-overview.
Shelly® devices are delivered with factory-installed firmware. If firmware updates are necessary to keep the devices in conformity, including security updates, Allterco Robotics EOOD will provide the updates free of charge through the device-embedded Web Interface or Shelly Mobile Application, where the information about the current firmware version is available. The choice to install or not the device firmware updates is the user’s sole responsibility. All- terco Robotics E0OD shall not be liable for any lack of conformity of the device caused by the failure of the user to install the provided updates in a timely manner.
Control your home with your voice
Shelly@ devices are compatible with Amazon Alexa and Google Home-supported functionalities. Please see our step-by-step guide at: https://shelly.cloud/support/compatibility/.
Shelly@ Pro Series
Shelly@ Pro series is a line of devices suitable for homes, offices, retail stores, manufacturing facilities, and other buildings. Shelly@ Pro devices are DIN mountable inside the breaker box, and highly suitable for new building construction. All Shelly@ Pro devices can be controlled and monitored through Wi-Fi and LAN connections. Bluetooth connection can be used for the inclusion process.
Shelly@ Pro 3 (the Device) is a DIN rail mountable 3-circuit smart relay. Enhanced with the second generation firmware flexibility and LAN connectivity., it provides professional integrators with much more options for end-customer solutions.
Schematic
Legend
Device terminals
- 01, 02, 03: Load output terminals
- 11, 12, 13: Load input terminals
- SW1, SW2, Sw3: Switch input terminals controlling 01, 02 and 03
- L: Live (110-240 VAC) terminals
- N: Neutral terminal
- LAN: Local Area Network RJ 45 connector
Cables
- N: Neutral cable
- L1(A): Load circuit 1 live (110-240 VAC) cable
- L2(B): Load circuit 2 live (110-240 VAC) cable
- L3(C): Load circuit 3 live (110-240 VAC) cable
Installation Instructions
CAUTION
- Danger of electrocution. Mounting/installation of the Device to the power grid has to be performed with caution, by a qualified electrician.
- Danger of electrocution. Every change in the connections has to be done after ensuring there is no voltage present at the Device terminals.
- Use the Device only with a power grid and appliances which comply with all applicable regulations. A short circuit in the power grid or any appliance connected to the
- Device may damage the Device.
- Do not connect the Device to appliances exceeding the given max load!
- Connect the Device only in the way shown in these instructions. Any other method could cause damage and/or injury.
- Do not install the Device where it can get wet.
- Plug in or unplug the LAN cable only when the De- vice is powered off! The LAN cable must not be metallic in the parts touched by the user to plug in or unplug the cable.
RECOMMENDATION: Connect the Device using solid single-core cables with increased insulation heat resistance not less than PVC T105°C.
Before starting the mounting/installation of the Device, check that the breakers are turned off and there is no voltage on their terminals. This can be done with a phase tester or multimeter. When you are sure that there is no voltage, you can proceed to connect the cables. Connect the 11, 12 and 13 input terminals to the corresponding circuit breakers as shown on fig.1. Connect the three load circuits to 01, 02 and 03 output terminals and the Negative cable.
Three different phases can be used for the three load circuits. Connect the N terminal to the Negative cable. Connect L terminal to the Device power supply circuit braker. Any of the three phases can be used to power the Device. Connect three switches/buttons to the SW1, SW2 and SW3 terminals and the Device power supply circuit breaker. Any combination of AC and DC circuits can be switched as long as the currents through the Device relays do not exceed 16 A and the voltages at their contacts is not higher than 240 VAC or 30 VDC.
RECOMMENDATION: For inductive appliances that cause volt age spikes during switching on/off, such as electrical motors, fans, vacuum cleaners and similar ones, RC snubber (0.1uF/ 100 0/1/2 W/ 600 VAC) should be connected parallel to the appliance. The RC snubber can be purchased at https://shop.shelly.cloud/rc-snubber-wifi-smart-home-automation.
Initial Inclusion
If you choose to use the Device with the Shelly Cloud mobile ap- plication and Shelly Cloud service, instructions on how to connect the Device to the Cloud and control it through the Shelly App can be found in the “App Guide” The Shelly Mobile Application and Shelly Cloud service are not conditions for the Device to function properly. This Device can be used stand-alone or with various other home automation plat forms and protocols.
CAUTiON: Do not allow children to play with the buttons/ switches connected to the Device. Keep the Devices for remote control of Shelly mobile phones, tablets, PCs) away from children.
LED indication
- Power (red): Red light indicator will be on if power supply is connected.
- Wi-Fi (varies):
- Blue light indicator will be on if in AP mode.
- Red light indicator will be on if in STA mode and not connected to a Wi-Fi network.
- Yellow light indicator will be on if in STA mode and connected to a Wi-Fi network. Not connected to Shelly Cloud or Shelly Cloud disabled.
- Green light indicator will be on if in STA mode and connected to a Wi-Fi network and to the Shelly Cloud.
- The light indicator will be flashing Red/Blue if OTA update is in progress.
- LAN (green): Green light indicator will be on if LAN is con- nected.
- Out 1 (red): Red light indicator will be on if the Output 1 relay is closed
- Out 2 (red): Red light indicator will be on if the Output 2 relay is closed.
- Out 3 (red): Red light indicator will be on if the Output 3 relay is closed.
Reset button
- Press and hold for 5 sec for AP mode.
- Press and hold for 10 sec for factory reset.
Troubleshooting
In case you encounter problems with the installation or operation of Shelly® Pro 3, please check its knowledge base page: https://shelly.cloud/knowledge- base/devices/shelly-pro3/
Specification
- Mounting: DIN rail
- Dimensions (HxWxD): 96x53x59 mm
- Screw terminals max. torque : 0.4 Nm
- Wire cross section: 0.5-2.5 mm2
- Wire strip length: 6-7 mm
- Working temperature: -20°C to 40°C
- Max altitude: 2000m
- Power supply: 110-240 VAC, 50/60Hz
- Electrical consumption: < 3 W
- Max switching voltage: 240 VAC/ 30 VDC
- Wi-Fi radio protocol: 802.11 b/g/n
- Operational range (depending on local conditions):
- up to 50m outdoors,
- up to 30 m indoors
- Bluetooth: BLE
- Bluetooth modulation: GFSK, T/4-DQPSK, 8-DPSK
- Bluetooth frequency: TX/RX – 2402 -2480MHz
- LAN/Ethernet (RJ45): Yes
- Dry contacts: Yes
- Power metering: No
- Overpower protection: No
- Overcurrent protection: No
- Overvoltage protection: No
- Overtemperature Protection: Yes
- Scripting (mjs): Yes
- MQTT: YES
- Webhooks (URL actions): 20 with 5 URLs per hook
- Schedules: 20
- CPU: ESP32
- Flash: 8 MB
Declaration of conformity
Hereby, Allterco Robotics EOOD declares that the radio equipment type Shelly Pro 3 is in compliance with Directive 2014/53/ EU, 2014/35/EU, 2014/30/EU, 2011/65/EU. The full text of the EU declaration of conformity is available at the following internet address: https://shelly.cloud/knowledge-base/devices /shelly-pro-3/
- Manufacturer: Allterco Robotics EOOD
- Address: Bulgaria, Sofia, 1407, 103 Cherni vrah Blvd.
- Tel: +359 2 988 7435
- E-mail: support@shelly.cloud
- Web: https://www.shelly.cloud
- Changes in the contact data are published by the Manufacturer at the official website. https://www.shelly.cloud
All rights to trademark Shelly® and other intellectual rights associated with this Device belong to Allterco Robotics EOOD.
FCC Statement
This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.
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