Shelly Plus PM Mini

Shelly Plus PM Mini

Shelly Plus PM Mini

Device identification

  • Device name: Shelly Plus PM Mini

  • Device model: SNPM-001PCEU16

  • Device SSID: ShellyPMMini-XXXXXX

Short description

Shelly Plus PM Mini (The Device) is a small form factor power meter. Enhanced with all the gen2 firmware flexibility, it provides professional integrators with additional options for end-customer solutions. It can work standalone in a local Wi-Fi network, or it can also be operated through cloud home automation services through MQTT, HTTP, and WebSocket. All inbound connections support TLS.

Shelly Plus PM Mini can be accessed, set up, and monitored remotely by the User, as well as the Device can access and communicate with an automation system, as long as they are in the same network infrastructure.

The Device has an embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.

⚠NOTICE! The Device does not have a built-in relay.

Main applications

  • Residential

  • MDU (Multi Dwelling Units - apartments, condominiums, hotels, etc.)

  • Light commercial (small office buildings, small retail/restaurant/gas station, etc.)

Simplified internal schematics

Shelly Plus PM Mini internal schematics

Device electrical interfaces

Inputs

  • 2 line inputs on screw terminals: 1 L and 1 N

Outputs

  • 2 load circuit outputs (bridged internally): 2 O

Connectivity

  • Wi-Fi

  • Bluetooth (for inclusion purposes)

Each connectivity option can be enabled or disabled by the user.

Safety features

  • Internal temperature sensing and reporting

Supported load types

  • Resistive (incandescent bulbs, heating devices)

  • Capacitive (LED light drivers, capacitor banks, electronic equipment, motor start capacitors)

  • Inductive (transformers, fans, refrigerators, air-conditioners)

User interface

Inputs

  • One (Reset) button

    • Press and hold for 5 seconds to enable Device access point and Bluetooth connection.

    • Press and hold for 10 seconds to factory reset the Device.

Outputs

  • LED (monocolor) indication

    • AP (Access Point) enabled and Wi-Fi disabled:
      1 second ON / 1 second OFF

    • Wi-Fi enabled, but not connected to a Wi-Fi network:
      1 second ON / 3 seconds OFF

    • Connected to a Wi-Fi network:
      Constantly ON

    • Cloud is enabled, but not connected:
      1 second ON /5 seconds OFF

    • Connected to Shelly Cloud:
      Constantly ON

    • OTA (Over the Air Update):
      ½ sec ON / ½ second OFF

    • Button pressed and held for 5 seconds:
      ½ second ON / ½ second OFF

    • Button presses and held for 10 seconds:
      ¼ second ON / ¼ second OFF

The list above starts with the initial device status and the lowest priority. Every next state cancels the previous one.

Specifications

Type

Value

Physical

Size (HxWxD):

29x35x16 ±0.5 mm / 1.11x1.35x0.63 ±0.02 in

Weight:

13 ±1 g / 0.46 ±0.04 oz

Mounting:

Wall box

Screw terminals max torque:

0.4 Nm / 3.5 lbin

Conductor cross section:

0.5 to 1.5 mm² / 20 to 16 AWG

Conductor stripped length:

5 to 6 mm / 0.20 to 0.24 in

Shell material:

Plastic

Color:

Light gray

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:

110 - 240 VAC

External protection:

16 A, tripping characteristic B or C,
6 kA interrupting rating,
Energy limiting class 3

Power consumption:

<1.2 W

Output circuits ratings

Max measurement voltage:

240 VAC

Max measurement current:

16 A

Max measurement power:

3840 W

Power measurement:

Yes

Voltage protection / Cutoff:

No

Current protection / Cutoff:

No

Max power protection / Cutoff:

No

Radio

RF band:

2400 - 2495 MHz

Max. RF power:

<20 dBm

Wi-Fi protocol:

802.11 b/g/n

Wi-Fi Range:

Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors
(Depends on local conditions)

Bluetooth Protocol:

4.2

Bluetooth Range:

Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors
(Depends on local conditions)

MCU

CPU:

ESP32

Flash:

4 MB

Firmware capabilities

Webhooks (URL actions):

20 with 5 URLs per hook

Scripting:

Yes

MQTT:

Yes

UDP:

Yes

Scripting:

Yes

Basic wiring diagrams

Plus-PM-Mini-wiring-diagram-20240528-142223.png

Legend

Terminals

Wires

O

Load circuit output terminals (bridged internally)

L

Live (110-240 V) wire

L

Live (110-240 V) terminal

N

Neutral wire

N

Neutral terminal

Troubleshooting

Your device is overheating.

Make sure the ambient temperature does not exceed 40 °C / 105 °F. If placed in confined space Shelly Plus PM Mini may increase the ambient temperature above the allowed limits. Ensure ventilation of the Device.

Web Interface guide

Read the Shelly Plus PM Mini web interface guide

Printed user guide

Shelly Plus PM Mini multilingual printed user and safety guide.pdf

Compliance

Shelly Plus PM mini, SNPM-001PCEU16 multilingual EU declaration of conformity.pdf

Installation guides