Shelly Pro Dimmer 2PM - for DIN rail mountable two-channel smart dimmer

Shelly Pro Dimmer 2PM - DIN-rail mounted two-channel smart dimmer

Device identification

Device name: Shelly Pro Dimmer 2PM
Device model: SPDM-002PE01EU
Device SSID: ShellyProDM2PM-XXXXXXXXXXXX
Device Bluetooth ID: 0x200E

Short description

Shelly Pro Dimmer 2PM is a DIN-rail mounted two-channel smart dimmer. The device can operate standalone on a local Wi-Fi network or be used via cloud-based home automation services. It can be accessed, controlled and monitored remotely from anywhere the User has an internet connection, provided the device is connected to a Wi-Fi router and the internet. Shelly Pro Dimmer 2PM features a built-in web interface for monitoring and controlling the device and adjusting its settings.

Key features

• DIN-rail mounting

• Automatic dimmer calibration: ensures smooth dimming across the entire operating range

• Switch/button input mode: allows flexible control via switches or push buttons

• Single- or dual-button dimming control: enables full dimming functionality with any wall switch configuration

• Night mode: lets you set a specific brightness level for night-time

• Min/max brightness: sets limits for more precise brightness control

• Button fade rate: defines how quickly the brightness changes while the button is held

• Transition duration: defines the time it takes to dim from 0 to 100%

• Safety: overload, overvoltage, overcurrent and overpower protection

• Weekly schedules: daily schedules, including setting brightness, transition time and signal values

• Automatic on/off with timer

• Local actions: automations on the local Wi-Fi network (setting brightness, transition time and values)

• Webhooks: event-based communication with other devices

• BLE Gateway: facilitates communication between BLE and Wi-Fi devices

• Wi-Fi range extender: extends Wi-Fi coverage

• Scripting: lets you create automations using scripts

• Broad compatibility with third-party home automation systems

• No hub required: ready to use both locally and remotely with Shelly Smart Control or other systems

Applications

• Brightness control of dimmable lights in the 110–240 V range

• Creating smart schedules to adjust lighting automatically throughout the day

• Upgrading an existing lighting system while keeping the existing switches

• Synchronising lights with sunrise and sunset

• Using night mode for reduced brightness

• Integration with third-party systems (Home Assistant, Google Home, Alexa, SmartThings)

• Dimming lights with a single or double button press

• Monitoring and metering energy consumption

• Precise and customised lighting control in professional DIN-rail installations

Integrations

• Amazon Alexa support: Yes

• Google Smart Home support: Yes

• Samsung SmartThings support: Yes

Simplified internal schematics

Device electrical interfaces

Inputs

• 4 switch/button inputs on terminals: SW1, SW2, SW3 and SW4

• 3 power supply inputs on terminals: 2 × L and 1 × N

Outputs

• 2 outputs: O1 and O2

Ethernet port

• 1 × RJ45 connector
  ⚠ CAUTION! The LAN cable may only be connected/disconnected when the device is powered off!

Add-on interface

• Shelly proprietary serial interface
  ⚠ CAUTION! High voltage on the add-on interface when the device is powered on!

Connectivity

• Wi-Fi

• Ethernet

• Bluetooth

Safety features

• Overheating protection

• Overvoltage protection

• Overcurrent protection

• Overpower protection

Supported load types

• Dimmable LED lamps: up to 200 W/channel

• Incandescent lamps: up to 200 W/channel

• Halogen lamps: up to 200 W/channel

• Low-voltage incandescent lamps with iron-core transformer: up to 200 VA/channel

• Dimmable electronic transformers: up to 200 W/channel

User interface

Outputs

• LED indicators:

  • Power (red)

  • Wi-Fi (blue, red, yellow, green – depending on operating mode)

  • LAN (green)

  • Output 1 (red)

  • Output 2 (red)

Specifications

Dimensions (H × W × D): 94 × 19 × 69 mm
Weight: 75 g
Mounting: DIN rail
Housing: Plastic, lime green

Environmental conditions

• Operating temperature: -20 °C to +40 °C

• Humidity: 30–70% RH

• Max. altitude: 2000 m

Electrical data

• Power supply: 110–240 V~, 50/60 Hz

• Consumption: < 2 W

• External protection: 10 A circuit breaker (B or C characteristic), 6 kA breaking capacity

• Dimming type: trailing edge

• Max. output power: 200 W/channel

Meters and sensors

• Voltmeter (AC)

• Ammeter (AC)

• Power and energy consumption meters

• Internal temperature sensor

Radio

• Wi-Fi: 802.11 b/g/n, frequency 2401–2483 MHz, power < 20 dBm, range up to 30 m indoors / 50 m outdoors

• Bluetooth: 4.2, frequency 2400–2483.5 MHz, power < 4 dBm, range up to 10 m indoors / 30 m outdoors

Microcontroller

• CPU: ESP32-D0WDQ6

• Flash memory: 8 MB

Firmware capabilities

• Schedules: 20

• Webhooks: 20 (up to 5 URLs each)

• Scripting: Yes

• MQTT: Yes

User manual: Shelly Pro Dimmer 2PM multilingual printed user and safety guide.pdf Manufacturer's website: Shelly Pro Dimmer 2PM