€124.95
Available, delivery time: 1-3 days
Product information "SmartPi 3.0 Board"
SmartPi 3.0 board - turn your Raspberry Pi into a smart meter
The SmartPi expansion module adds voltage measurement and contactless current measurement to the Raspberry Pi (3 B, 3 B+, 4), turning it into a full smart meter that monitors and records electricity consumption and generation and makes the data available on the network or the internet.
Current is measured contactlessly via current clamps for currents up to 100 A or 400 A in the standard version.
By simply moving a jumper, any cable-conversion transformer with a secondary current of 1 A can be connected, so currents of 100 A and more can be measured.
The SmartPi 3.0 has 3 current inputs (L1, L2, L3) and three voltage inputs. The voltage input can also power the SmartPi 3.0 and the Raspberry Pi, so no external power supply is needed.
With the voltage measurement connected, the direction of energy flow can be determined and the SmartPi becomes a full bidirectional smart meter.
Further values:
- Currents
- Voltages
- Power
- Active power
- Reactive power
- Apparent power
- Energy drawn from the grid
- Energy fed into the grid
- Power drawn from the grid
- Power fed into the grid
- Grid frequency
- Cos phi
The interfaces to the Raspberry Pi are galvanically isolated for maximum safety.
Scope of delivery:
- 1x SmartPi 3.0 board
- 1x ribbon cable
- 4x spacers
- 8x screws
- 3x jumpers
- 1x 6-pin plug
- 2x 2-pin plugs
Website and REST interface
The open-source software, written in Go, includes all necessary drivers, a web server with web interface and a REST interface.
The measurement data can be logged and displayed on a mobile phone or smartphone. Via the REST interface, the SmartPi can be integrated into your own applications and apps.
Examples of what you can build with the SmartPi:
- Energy monitor via network and internet
- Grid frequency monitoring
- Grid voltage monitoring
- Alarms for electrical loads
- Alarms for increased consumption
- Integration into energy management systems
- Cost monitoring
Software features:
- Reads current, voltage, power and many other values every second
- Stores the values in the database every minute
- MQTT support
- Prometheus support (not yet documented)
- CSV FTP upload
- Web interface for display and configuration
- UMTS support
Features/specifications:
- Raspberry Pi compatible connector
- Raspberry Pi compatible size
- Galvanic isolation
- Integrated power supply from the voltage measurement path via sturdy terminals (2 A DC current)
- Open-source drivers and API
- 3-phase current measurement
- Connection for cable-conversion transformers with a secondary output of 50 mA, 333 mV and 1 A
- Screw terminals for connecting current and voltage measurement
- Compatible with all Raspberry Pi models
- Buffered RTC (the Raspberry Pi keeps running reliably after a power failure, even without an internet connection)
- High-quality housing with DIN rail mounting (Raspberry Pi 3 B only)
- E1 expansion: RJ12 6P6C: 1: 5V, 2: GND, 3: GPIO23, 4: GPIO24, 5: SDA (GPIO 2), 6 SCL (GPIO 3)
- E2 expansion: RJ10 4P4C: 1: MOSI (GPIO 10), 2: MISO (GPIO 9), 3: SCLK (GPIO 11), 4: CE1 (GPIO 7)
Cloud:
Free beta cloud: https://beta.smartpi.eu
- Cloud connection via MQTT
- Display of current measured values
- Graphical display of the last 5 minutes
Customs tariff number: 90283019
Accessory Items
SmartPi 3.0 - Turn your Raspberry Pi into a smart meterThe Smart Pi expansion module extends the Raspberry Pi with interfaces to measure voltage and current in a contactless manner. It enables to control electricity production consumption and turns the Raspberry Pi into a full featured smart meter. All measurement data can be stored and are accessable via the local network or Internet for disposal.Current is measured contactless via inductive current sensors. In the standard version currents up to 100 A can be measured. A simple changeover of the jumper enables the connection of any cable re-converter with a secondary current of 1A. This allows currents of up to 1000A and more to be detected.The SmartPi 3.0 has 3 inputs for current measurement (L1, L2, L3) and three inputs for voltage measurement. This allows measurements on all three phases and even the neutral conductor. The SmartPi 3.0 and the Raspberry Pi can be powered by the voltage input. An external power supply is not required.If the voltage measurement is connected, the direction of the energy flow can be determined and the SmartPi is a full-fledged bi-directional smart meter.. Other units:CurrentVoltagePowerActive powerReactive powerApparent powerEnergy consumptionEnergy generationPower consumptionPower generationPower frequencyCos phi The interfaces to the Raspberry Pi are electrically isolated to ensure maximum safety.Website and REST interfaceOpen Source software is written in Go and includes all the necessary drivers, a web server with web page and a REST interface.All measurement data can be logged and displayed on tablet or smartphone. The REST interface allows to integrate the SmartPi into self-made applications and apps.Application examples for the SmartPi:Energy Monitor via network and InternetMonitoring of power frequency Power monitorAlarms for electricity consumersAlarms at increased consumptionIntegration into energy management systemsCost control Software features:Reading current, voltage, power, and many other dataMinutes store the values in the databaseMQTT SupportPrometheus support (not yet documented)CSV FTP uploadWeb interface for display and configurationUMTS support Features / SpecificationsRaspberry Pi compatible connectorRaspberry Pi compatible sizeGalvanic isolationIntegrated power supply from the voltage measuring path via stable terminalsOpenSource driver and APICurrent measurement at 3-phaseConnection for inductive current sensors with a secondary output of 50mA, 333mV and 1AScrew terminals for connection of current and voltage measurementCompatibility with all Raspberry Pi models Buffered RTC (the Raspberry Pi continues to run even without an Internet connection after a power failure)Additional status LEDValuable housing with DIN rail mounting Cloud:Free Beta Cloud: https://beta.smartpi.euCloud connection via MQTTDisplay of the current measured valuesGraphical representation of the last 5 minutesCustoms tariff number: 90283019Quick Reference Guide
inkl. SmartPi 3.0 Aufkleber Eigenschaften Breite: 107mm (6TE) Länge: 90mm Höhe: 72mm Material: PC, brandklassifiziert nach UL 94 V-0 Montage: auf Hutschiene oder Wand
Fertiges Image für den SmartPi 3.0 Kingston SDCIT2/16GBSP oder ähnliches (je nach Verfügbarkeit) Größe: 16GB
Ready-made image for all SmartPi versions SanDisk microSDHC UHS-I A1 16 GB Class 10 or similar (depending on availability) Capacity: 16 GB
inkl. SmartPi 3.0 Sticker Properties Wide: 107mm (6TE) Length: 90mm Height: 72mm Material: PC, fire classified according to UL 94 V-0 Mounting: on top-hat rail or wall
Accessory Items
Split-core current transformer for all SmartPi versions and for the e.manager mc 2. Technical data Core material: ferrite Dielectric strength: 6000V AC/1min Input current: 0A-100A Operating temperature: -25 to 70°C Cable opening: for conductors max. Ø 11 mm Cable length: 105 cm Flame retardancy: UL94-V0 Connection: 2-core tinned stranded wire Data sheet
The RSC 42is a compact, separable current transformer from ELEQ and is especially suitable for digital measuring systems. The converter is equipped with colour coded cables. Class 1 (IEC61869-2) for these transducers is perfect for very accurate kWh measurements. Correct mounting of the current transformer is guaranteed by the construction and audible with a clear "click". Two cable ties included in the scope of delivery additionally secure the converter and are easy to install. Technical specification Installation location: Indoor use Ambient temperature: -10°C... +55°C Relative humidity: 5%... 85%, no condensation Protection class: IP20 Standard: IEC61869-2 Thermal rated short-time withstand current: 60 x In/1s Continuous thermal current: 100%. Rated insulation level: 0.72/3/-kV Rated frequency: 50/60Hz Insulation class: E (120°C) Cable opening: For conductor max. Ø 28 mm Secondary cable:.... /1A: L=3m cable 0,5mm²... /5A: L=0,5m cable 1,5mm² Other current transformers on request
Rechteckige FormStrom Eingang: 400ASpannungsausgang: 333mVGenauigkeit: 0,5%.Zuleitungsdraht: ohneAnwendung: InnenanwendungGröße der Innenbohrung:36 mmDatenblatt
Technical specification Installation location: Indoor use Ambient temperature: -10°C... +55°C Relative humidity: 5%... 85%, no condensation Protection class: IP20 Continuous thermal current: 100%. Rated frequency: 50/60Hz Insulation class: E (120°C) window: 60 x 15 mm Width: 96 mm Other current transformers on request
The RSC28 is a compact, separable current transformer from ELEQ and is especially suitable for digital measuring systems. The converter is equipped with colour coded cables. Class 1 (IEC61869-2) for these transducers is perfect for very accurate kWh measurements. Correct mounting of the current transformer is guaranteed by the construction and audible with a clear "click". Two cable ties included in the scope of delivery additionally secure the converter and are easy to install. Technical specification Installation location: Indoor use Ambient temperature: -10°C... +55°C Relative humidity: 5%... 85%, no condensation Protection class: IP20 Standard: IEC61869-2 Thermal rated short-time withstand current: 60 x In/1s Continuous thermal current: 100%. Rated insulation level: 0.72/3/-kV Rated frequency: 50/60Hz Insulation class: E (120°C) Cable opening: For conductor max. Ø 28 mm Secondary cable:.... /1A: L=3m cable 0,5mm²... /5A: L=0,5m cable 1,5mm² Other current transformers on request