Three-phase 80A Energy counter with built-in communication | UEM80

UEM80 3 phase 80A Algodue Energy Meter front view with Ethernet
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UEM80 3phase 80A Algodue Energy Meter Angle view with Ethernet

Three-phase 80A Energy counter with built-in communication | UEM80

Price range: R5,084.00 through R9,762.00 ex vat

Three-phase 80A Energy counter – Overview

The Three-phase Energy meter is for industrial and domestic applications, with built-in communication. Either: RS485 Modbus RTU/ASCII, M-Bus, or Ethernet Modbus TCP, depending on the module. Available with MID certification suitable for billing. Besides measuring energy, the meter can measure many electrical parameters and make them available on the built-in communication ports. The LCD display shows the energy and instantaneous power. The COM port allows managing the connected meter remotely. Despite transmitting data over RS485, M-Bus or Ethernet the device has a dedicated application for remote management as provided:

  • Modbus Master software -> For energy meter management by PC in RS485 Modbus or Ethernet network.
  • M-Bus Master software -> For energy meter management by PC in M-Bus network.
  • Web server -> Built-in interface for energy meter management by PC in Ethernet network. It enables data recording with manual or automatic data transferring where data is sent to a remote server at the set schedule.

This Three-Phase Energy meter is built according to EN 50470-1 standard. Active energy is compliant with IEC 62053-21 class 1, but for MID certified devices it fulfils class B requirements according to EN 50470-3. The accuracy of reactive energy is compliant with IEC/EN 62053-23 class 2. The wide backlit LCD display has clear graphic symbols for easy reading. Metrological LED on the front panel and sealable terminal covers. The analysis of the MTBF values, the accurate selection of components, and the reduction of the internal working temperatures together with strict production and control standards guarantee a product with excellent quality and reliability.

Three-phase 80A Energy counter  – Features

  • UEM80-4D R for RS485 Modbus RTU/ASCII communication
  • UEM80-D M for M-Bus communication
  • UEM80-4D E for Ethernet (Modbus TCP) communication
  • Direct connection up to 80 A
  • Fully bi-directional 4-quadrant measurements for all energies and powers
  • For 4 wire networks with a balanced or unbalanced load.
    M-BUS model can be used also for 3 / 4 wire networks
  • Class B according to EN 50470-3 (MID)
  • 8 MB for data recording and automatic/manual data transferring (only ETHERNET model)
  • S0 output for energy pulse emission
  • Available with MID certification

Datasheet

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Description

Three-Phase Energy Meter UEM80

Technical Specifications

Power supply

  • Power supplied from the voltage circuit
  • Nominal measurement voltage ±20%
  • Max consumption (for each phase):
    • UEM80-4D R
    • UEM80-4D E: 3 | 5 VA – 1 W
    • UEM80-DM: 7,5 VA – 0,5 W
  • Nominal frequency: 50/60 Hz

Voltage range & frequency

  • 3×230/400 | 3×240/415 V 50/60 Hz

Current

  • Starting current Ist: 20 mA
  • Minimum current Imin: 250 mA
  • Transitional current Itr: 500 mA
  • Reference current Iref (Ib): 5 A
  • Maximum current Imax: 80 A

RS485 Modbus communication

  • Port: RS485
  • Protocol: Modbus RTU/ASCII
  • Communication speed: 300 – 57600 bps

M-Bus communication

  • Port: Wired (EN 1434-3)
  • Protocol: M-Bus
  • Communication speed: 300 – 38400 bps
  • Unit load: 1

Ethernet communication

  • Port: 10/100 Base T
  • Protocol: HTTP | NTP | DHCP | Modbus TCP
  • Communication speed: 10/100 Mbps
  • Data recording
  • Webserver

Accuracy

  • Active energy class B according to EN 50470-3
  • Reactive energy class 2 according to IEC/EN 62053-23

Output

  • Passive optoisolated
  • Maximum values: 27 VDC – 27 mA
  • Pulse length: 50

Tariff input (no ETHERNET model)

  • Active optoisolated
  • Voltage range for tariff 2: 80 – 276 VAC-DC

Metrological LED

  • Meter constant: 1000 imp/kWh
  • Pulse length: 10±2ms

Environmental conditions

  • Operating temperature: -25 °C – +55 °C
  • Storage temperature: -25 °C – +75 °C
  • Humidity: 80% max without condensation
  • Protection degree: IP51 frontal part -IP20 terminals

Three-phase 80A Energy counter with built-in communication | UEM80

Additional information

Options:

UEM80-4D MID certificated with RS485 Modbus communication port for 80A direct connection, UEM80-4D NO MID with RS485 Modbus communication port for 80A direct connection, UEM80 NO MID with M-BUS communication port for 80A direct connection, UEM80 MID certificated with M-BUS communication port for 80A direct connection, UEM80-4D MID certificated with Ethernet communication port for 80A direct connection, UEM80-4D NO MID with Ethernet communication port for 80A direct connection

Brand

Algodue Electronica

Algodue Electronica is a specialist in Electricity Metering Systems. They have over 30 years of experience in the field of energy management. Quality, experience and flexibility to offer the best solution and to achieve customer satisfaction.
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