WM-E1SI Modem for Itron Meters

Cellular modem for Itron electricity meters – for LTE Cat.1 / 2G / 3G, LTE Cat.M and Cat.NB networks

Electricity meter

Smart Metering

Wireless access

RS232 / RS485

FW Updates

Remote Access

This cellular modem has been specifically designed for use with specific Itron^® electricity meters.

The modem have RS232 and RS485 connection capabilities, and provides a transparent data link to the HES, through the 4G LTE / 2G / 3G / LTE Cat.M or Narrow Band wireless network.

Our modem forms part of the AMI (Advanced Metering Infrastructure) of the utility company.

Suitable for remote meter readout of electricity meters, meter data download and configuration on the provider’s request by schedules or on-demand.

It is possible to use this device as a universal external modem – as it you can connect it to almost any meter via RS232 and RS485.

Main features

Wireless module order options:
- LTE Cat.1 module with 2G or 3G/2G „fallback” feature
- LTE Cat.M / Cat.NB module with 2G „fallback” feature option
It can be installed into the meter enclosure and fastened securely
Design & connectivity satisfy meter manufacturer standards
Sealed and separated from the meter
Compatible with Itron^® ACE6000, ACE8000, SL7000 electricity meters
AC power from the meter
Optional surge protection from 4kV up to 12kV
RS232 data connection (RJ45), transparent data sending
RS485 data connection (RJ45), transparent data sending
Embedded, realtime operation system
IEC 62056-21 protocol
Scheduled data sending or triggered by an alarm
Remote switch of the meter operation mode
It can also be operated from a private network with NAT, the modem connects to the HES (Head End System)
Remote & safe firmware updates
Free WM-E Term^® configuration tool
Supercapacitor option

Application

Remote Automatic Meter Readout of the Electricity Meter
Operational check
Maximum Demand Reset
Meter synchronization

Design and outfit

The modem is installable inside the meter enclosure
RS232 and RS485 interface connection (RJ45 outfit)
AC power from the meter

Compatibility

Itron^® ACE6000, ACE8000, SL7000 electricity meters

Operation

„Push” data sending (FTP or IEC push, SMS trigger)
CSData call (2G)
IEC 62056-21 protocol
Scheduled data sending or triggered by an alarm
Immediate alarm notification

Accessories (order option)

RS232 connection cable
RS485 connection cable
SMA antenna (50 Ohm)
DIN-rail mounting clips
WM-E Term^® configuration software (mass fw update, actualization of settings)

Technical data

WM-E1SI Modem with AC power – LTE Cat.1 modules with 2G or 2G/3G “fallback”, LTE Cat.M / Cat.NB modules with optional 2G “fallback”

WM-E1SI Modem with DC power – LTE Cat.1 modules with 2G or 2G/3G “fallback”, LTE Cat.M / Cat.NB modules with optional 2G “fallback”

Datasheet – WM-E1SI (AC power) – LTE Cat.1 module options with 2G or 2G / 3G “fallback”, LTE Cat.M / Cat.NB modules with optional 2G “fallback”

Datasheet – WM-E1SI (DC power) – LTE Cat.1 module options with 2G or 2G / 3G “fallback”, LTE Cat.M / Cat.NB modules with optional 2G “fallback”

Quick Reference Guide

User Manual

WM-E Term User Manual

WM-E1S(I) Parameter Description

WM-E Term Appendix

WM-E Term configuration tool

WM-E1S sample configuration for WM-E Term (compressed ZIP file, extract the CFG file)

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