IZAR RADIO EXTERN M-BUS

IZAR RADIO EXTERN M-BUS

IZAR RADIO EXTERN M-BUS

External radio module for meters with M-Bus interface. Usable for optimum reading with difficult access.

  • Simple installation
  • Transmission of real meter data by radio (OMS) to mobile or stationary receivers
  • For types of meters with M-Bus interface
  • On-site-programming using IrDa interface
  • Battery powered with a lifetime of up to 12 years
  • Principle of operation

    The IZAR RADIO EXTERNAL M-BUS consists of an electronic unit, which receives and saves meter information in the form of real data. The radio module sends the meter number, meter reading and various items of operating information every 8 ... 16 sec. The data can be received by a mobile or static receiver.

    Mobile: The IZAR@MOBILE 2 TABLET collects the data in walk-by or drive-by mode in conjunction with the IZAR RECEIVER BT. The data for the reading route is sent directly to the central PC.

    Static: An IZAR RECEIVER (M-Bus, LAN, WLAN, GPRS) collects and saves the data and transfers it cyclically to a control centre (e.g. HYDRO-CENTER, Web server).

  • Technical data
    Radio protocolOMS 2.0
    Versions / Frequency band868.95 MHz wM-Bus according to OMS
    ModulationFSK
    Transmission power7 mW
    Transmission modeUnidirectional
    Radio rangeUp to 400 m depending on ambient conditions
    Programming interfaceOptical IrDa
    Approval in compliance with standardEN 60950 Information technology equipment - Safety - Part 1: General requirements, EN13757-4
    Power supply2 Lithium batteries 3.6 V
    Battery lifetimeUp to 12 years
    External power supplyAC 7.5 V ... 24 V, I = 10 mA; DC 5 V ... 24 V; I = 10 mA
    Data updateBattery: once per day; External power supply: every 3 minutes
    Sending interval8 ... 16 s depending on telegram length
    Maximum deviation real time clockTypically 1 h per year
  • Ambient conditions
    Operating temperature°C-15 ... +55
    Storage temperature°C-15 ... +55
    Humidity%0 ... 100
    Protection classIP 68
  • Optical interface
    Programmable valuesRadio on/off, meter type
  • Dimensions
    LengthLmm104
    WidthBmm83
    HeightHmm42
    HeightH1mm34