Smart metering analyser board with electricity consumption measurement

This board forms the basis of a smart metering system. It includes a controller plus a three-phase programmable duplex electricity meter. The meter is a multi-tariff model and can be used as a primary meter. With the help of the meter's programmable inputs and outputs it is possible to set up a load management system. The controller is equipped with its own web interface permitting acquisition, evaluation and visualisation of consumption data. It features a bus system in which multiple different metering mechanisms can be connected. The controller can be modified to handle tariff and metering units in use throughout the world.

Technical data

Controller

• Operating voltage: 100....240 V AC
• Frequency: 50 / 60 Hz
• Displays: On LED, LAN LED, bus LED
• LAN port: RJ45
• Bus terminal: 2-mm safety sockets
• Data transmission rate: 2400....9600 baud

Meter

• Type: programmable digital multi-tariff duplex meter
• Measured values: U, I, f, P, Q, cos phi
• Measurements: 3-phase, direct
• Operating voltage: 100...240 V, 50 / 60 Hz
• Inputs/outputs: 2 digital inputs/2 digital outputs

Communications ports:  M bus, 2-mm safety sockets

Measurement connection terminals: 4-mm safety sockets

Dimensions: 456 x 294 x 100 mm (WxHxD)

Weight: 2.5 kg approx.