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Modems

CU-E570

The CU-E570 is a family of wireless terminals providing remote communication for E570 meters by Landis+Gyr. Developed in collaboration with the meter manufacturer, they guarantee full compatibility in terms of installation, power supply, and communication. By utilizing proven wireless technology, the CU-E570 devices ensure fast, stable, and reliable data transmission from distributed metering points to the central system.

Functionality

  • Transparent data transmission from the meter interface.
  • Support for TCP/IP, UDP/IP, ICMP protocols.
  • Advanced internal event log.
  • Internal real-time clock with synchronization via NTP server or GSM network time.
  • Algorithm verifying the integrity and quality of the wireless link with the ability to switch the active SIM card.
  • Configuration without connecting to the main power supply (using USB power).
  • Device configuration secured with a password.
  • Local and remote firmware update capability.
  • Support for the Lightweight M2M protocol.
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SG140

The SG140 is a terminal designed for remote data transmission via the GSM network. It is adapted for use with Sagemcom meters and can be mounted in the original terminal strip cover of the meter. Data reading from the meter is carried out via the RS485 serial interface. Leveraging proven LTE technology, the SG140 modem is an ideal solution for applications in the energy sector.

Functionality

  • Data transmission via RS485 serial interface.
  • Support for TCP/IP, UDP/IP, ICMP protocols.
  • Advanced internal event log.
  • Internal real-time clock with synchronization via NTP server or GSM network time.
  • Proprietary algorithm for verifying the integrity and quality of the wireless link.
  • Configuration without connecting to the main power supply (using USB power).
  • Support for Sagemcom authentication mechanism based on HMAC-SHA256.
  • Remote and local access to device configuration (password protected).
  • Local and remote modem firmware update capability.
  • Support for the Lightweight M2M protocol.
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DP140

DP140 is a terminal equipped with an RS485 serial interface and a 4G wireless communication module. It is housed in a 1M modular enclosure designed for mounting on a TH35 rail. With the use of modern wireless technology, the DP140 modem is an ideal solution for applications in the energy sector and wherever fast, stable, and reliable data transmission is required.

Functionality

  • Transparent data transmission via RS485 serial interface.
  • Support for TCP/IP, UDP/IP, ICMP protocols.
  • Advanced internal event log.
  • Internal real-time clock with synchronization via NTP server or GSM network time.
  • Proprietary algorithm for verifying the integrity and quality of the wireless link.
  • Configuration without connecting to the main power supply (using USB power).
  • Device configuration secured with a password.
  • Local and remote firmware update capability.
  • Support for the Lightweight M2M (LwM2M) protocol.
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µPORT 4G V2

Designed as an easy-to-integrate device for remote data transmission from electric meters and various types of controllers and devices equipped with an RS485 serial interface. Its compact size, durable housing, and modern LTE transmission technology make the comander uPORT 4G V2 modem an ideal solution for applications in the energy and industrial sectors.

Functionality

  • Transparent data transmission via RS485 serial interface.
  • Advanced internal event log.
  • Scheduled restart functionality.
  • Support for LwM2M protocol.
  • Internal real-time clock with battery backup and synchronization via NTP server or GSM network time.
  • Proprietary algorithm for verifying the integrity of the radio link.
  • Configuration without connecting to the main power supply (using USB power).
  • Device configuration secured with a password.
  • Local and remote capabilities for configuration, diagnostics, and firmware updates.
  • Built-in IP address filter.
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LM450

A terminal designed for remote data transmission via the GSM network, adapted for use with Landis+Gyr ZxG/ZxD/ZxQ meters. The modem is mounted in the original terminal strip cover of the meter and is equipped with an RS485 serial interface. By utilizing LTE Cat M1 and LTE Cat NB2 technologies, including at the 450 MHz frequency, the LM450 modem is an ideal solution for applications in the energy sector.

Functionality

  • Transparent data transmission via RS485 serial interface
  • Support for TCP/IP, UDP/IP, ICMP protocols
  • Advanced internal event log
  • Internal real-time clock with synchronization via NTP server or GSM network time
  • Proprietary algorithm for verifying the integrity of the radio link
  • Configuration without connecting to the main power supply (using USB power)
  • Device configuration secured with a password
  • Local and remote diagnostics of GSM signal strength
  • Local and remote firmware update capability
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