Diehl Metering empowers utilities and other industries with the most robust and efficient IoT connectivity solution on the market for maximum range.
The IZAR IoT GATEWAY Premium enables a bidirectional communication from and to IoT sensors for smart city as well as smart metering applications.
With only one device and only one LPWAN antenna it is possible to support wM-Bus, LoRaWAN® and mioty®4OMS as part of the OMS Generation 5 specification.


  • Modular approach (IoT Gateway Base and up to 3 primary radio technologies)
  • 2-way to sensor / meter
  • Multi-User and Role Management
  • Remote configuration and firmware update
  • Localization (GPS, GLONAS, GALILEO)
  • Tertiary on-demand reading & alarming
  • Local and remote logging and monitoring (24/7)
  • Principle of operation

    The IZAR IoT GATEWAY Premium offers a way to handle radio telegrams from different LPWAN standards in a data encoding agnostic way. All telegrams are collected, filtered, processed and exported automatically, dynamically and securely to the selected head-end system.

  • General
    CapacityUp to 100,000 sensors/meters
    Antenna1 N-connector supporting all LPWAN technologies
    Data granularityIndividually adjustable: "Stream mode" (no data reduction) or "Batch mode" (with export after data aggregation every 1 minute - 24 hours)
    Range of receptionUp to 11 km in average outdoors, depending on type of connectivity, antenna and location
  • Technical data
    InterfacesGigabit Ethernet, LTE Cat.4 (with mimo), GNSS, LPWAN
    External power supplyPoE++ (IEEE802.3bt Type 3, Class 5 (40W), available as accessory in indoor and outdoor version)
    Power connectorRJ45 (LAN connector with IP65 available as accessory)
    Typical power consumptionMax. 33 W
    Supported LPWAN868 MHz: mioty®, mioty® for metering, mioty®4OMS, LoRaWAN®, wM-Bus Modes T1 and C1 (OMS), R4/R4+
  • Reach

    Information pursuant to Article 33 (1) of Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006:
    This product series contains components with the following substances in a concentration of more than 0.1% weight by weight (w/w):
    - Lead (CAS no.: 7439-92-1)

  • Ambient condition
    Operating temperature-20 ... +55°C
    Storage temperature-40 ... +75°C
    Protection classIP 65
    Humidity5 ... 90% (non-condensing)
  • Dimensions
    Heightmm92 (72 without wall mounting kit)
    Weightkg4.115 (3.180 without wall mounting kit)
  • Product connectivity variants

    Individual LPWAN radio connectivities and product features are activated via license keys.

    The usage of the Gateway is subject to the terms of use defined by the End User License Agreement (EULA) in the Diehl Metering online customer portal.