LANDIS+GYR ELECTRICITY METERING MODEMS FOR RETROFIT 2G TO 4G

We offer our retrofit 4G smart metering devices for 2G migration of Landis+Gyr electricity meters

Electricity meters
Smart metering
Module options
Data connection
FW updates
Retrofit solution

The world of wireless communication, of M2M & IoT have known for years that the obsolete GPRS (2G) networks should be migrated to the state-of-art 4G LTE network worldwide.

Thus, the single most important challange nowadays the IoT world is faced: how to migrate the obsolete 2G/GPRS, 3G communication devices to the latest 4G LTE technology?

No need to worry though – WM SYSTEMS LLC is there for you!

The upgrade of the currently used 2G/3G communication devices to the 4G-level should be performed in the near future. Utility companies and energy providers dispose of a rather tight timeframe for this migration.

Our wireless modems represent a future-proof migration solution to the LTE network with the same functionality, on higher data speed.

For retrofit purposes, we offer our 4G devices with migration-platform modules with the same connection and meter manufacturer standards’ compatibility and the usual outfit – with 2G fallback compatibility (if you still need to use it).

 

Benefits

  • installed meters can be used without changing metrology
  • snap-in modems (drop & plug, easy installation)
  • 4G with 2G fallback (backward compatibility with current systems)
  • long-term solution: the 4G LTE will be used for 10 years or more

 

WM-E2SL®
   for Landis+Gyr® E350 / E450 / E550 meters
(ZxG3xx / ZxG4xx / ZxG5xx type)

  • RS232 compatible RJ45 connection
  • It provides transparent data link to the HES centre (remote meter readout of meters)
  • Snap-in modem, installable into the meter enclosure
  • Design & connectivity satisfy Landis+Gyr® standards
  • Power supply from the metrology (DC power)
  • „Pull” data sending (for HES request)
  • Supercapacitor / IEC 62056-21 protocol
  • Remote & safe firmware updates, config by SMS text, free configuration tool

 

WM-E1SL®
   for Landis+Gyr® E350 / E450 / E550 meters
(ZMD3xx / ZMD4xx type)

  • RS232 and RS485 connection (RJ45 outfit)
  • It provides transparent data link to the HES centre (remote meter readout of meters)
  • Meter data download and configuration on the provider’s request on pre-determined schedule / on-demand
  • It can be installed under the terminal cover and fastened securely
  • Design & connectivity satisfy Landis+Gyr® standards
  • Power supply from the metrology (AC power)
  • Surge protection from 4kV up to 12kV
  • „Push” data sending / IEC 62056-21 protocol
  • Scheduled data sending / trigger by alarm
  • Remote & safe firmware update

 

More information about the Related Products:

VISIT LINK

 

You can download this article here:

DOWNLOAD FILE (PDF)

Technical details

WM-E2SL®

modem for Landis+Gyr® E350 / E450 / E550 meters (ZxG3xx / ZxG4xx type)

WM-E2SL modem

 

WM-E1SL®

modem for Landis+Gyr® E350 / E450 meters (ZMD310 / ZMD410 type)

WM-E1SL modem

 

Downloads

Solution Flyer – Smart Electricity Metering Modems
Solution Flyer – Landis+Gyr Retrofit 2G to 4G Flyer
Datasheet – WM-E2SL modem (CDMA450 / 2G / 3G / 4G LTE / LTE Cat.M / NB)
Datasheet – WM-E1SL Modem (CDMA450 / 2G / 3G / 4G LTE / LTE Cat.M / NB)

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