3phase measurement set with LAN controller v3

The kit includes a LAN controller, power supply and 3-current non-invasive sensors for measuring power and consumption on a 3-phase supply. Readings can be taken via the internet and Android app.

The LAN controller is a smart device with connectivity many sensors. In addition, it can be supplemented with GSM module and have values or changes in values sent to you by SMS. However, thanks to the support of MQTT communication via LAN this is not necessary and you can view the consumption graphs via the Internet and the current values via the mobile app for Android phones.
It comes with a high quality 24 V, 0.8 A power supply.

Measurements via the supplied current sensors only need to be taken on one conductor, not the entire cable where current flows in both directions.

The sensors connect to the INPA1-4 and GND inputs for these inputs.
They are supplied with a 3.5mm jack connector (male) that can be cut to the desired length or a 3.5mm jack connector (female) can be connected to the LAN driver with the wiring shown in the photos.

Technical specifications of the sensor:

AC current range: 0-30 A
Maximum diameter of measured conductor: 12 mm
Built-in sampling resistance: 62 ohm
AC output voltage: 0-1 V AC
Cable length: 1 m
Weight: 45 g

For the connection of the sensor to the LAN driver v3, please refer to in the manual.

For more information on the LAN driver:

In addition, it is possible to program events and appropriate actions to meet conditions on one of the sensors. Suitable for many applications can be a scheduler that allows the device to be switched on/off at a certain time or for a certain period of time. A PWM output is also available to control lighting or an electric motor.

The main changes compared to V2:

• New analogue inputs e.g. for current measurement using a current transformer.
• UART interface for connecting external modules (ZigBee, Wi-Fi, Z-wave, LoRaWAN, SigFox, etc.)
• Combination of multiple input states to output response
• Modern configuration environment

Application examples:

• Automatic heating control when the temperature drops or rises outside the set limit.
• Switching lights or other devices on/off
• Irrigation control/flood detection
• Security based on PIR sensor or door/window open detection

Basic features

• 4 analogue inputs with switchable gain - Measure voltage from 1 mV to 33 V , DC, AC (additional sensors), thermocouples, distance sensors, photoresistors for light measurement and many more. (12-bit converter)
• 2 analog inputs up to 3.3 V - for DC voltage and current measurement (for sensors)
• 1Wire and I2C input - 6x DS18B20 temperature sensor and 2x I2C sensor e.g. AM2320
• 4 logic inputs
• 1 relay (NC, NO, C)
• 1 transistor output, provides supply voltage at the output, to control devices with current consumption up to 1 A
• 4 transistor (OC) outputs for switching relays
• 4 PWM outputs
• UART interface for communication with external devices via serial port
• Cooperation with communication modules such as LoRa, GSM and many others
• Temperature and supply voltage measurement on the board
• Modern and convenient web interface, java-script support
• Ability to upload your own web pages
• Ability to configure your own panel, upload custom background settings and display necessary data or buttons
• Login as administrator - configuration or as user - view statuses
• Logical AND, OR, NAND, NOR, XOR operations with inputs and events
• SNMP, HTTP GET/POST, MQTT
• Remote output control device

BASIC SPECIFICATIONS

Supply voltage: 8-55 V
Power: 1 W
PoE: yes, passive
Interface: 10 Mbps Ethernet
Relay: 10 A, 125 V AC
Operating temperature: -20 to +85 °C
Dimensions: 67 x 57 x 48 mm
Weight: 45 g

The LAN controller is supplied with a DIN rail mounting box.

The manufacturer provides the MQTT cloud service for status display and control via the Internet. With this service , it is possible to switch outputs or monitor LAN driver statuses on the local network without setting up routing, but the operation of the service cannot be guaranteed. If the MQTT service is used , a mobile application can also be used, see related documents below. It is available for Android devices and allows you to control outputs and monitor the status and values of inputs simply via your phone.