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Communication• Supporting 2G, 3G network (modem options can be chosen)• Internal serial data connection• External RS485 data connection, transparent link
Software/Events/Configuration• EMH VarioMod Manager® configuration software• Immediate alarm notification (SMS/UDP message)• Push technology (ftp push)• Remote & safe firmware refresh
Design & Construction• Separated and sealed isolation from the meter• Compatible with EMH® LZQJ-XC meter• Power supply from the metrology
Security• High availability• Event monitoring
WM-E4 ®
Product Family
2G/3G modems for EMH electricity meters
2G/3G modem family with wireless data transmitting capabilities, meter data interface and external RS485 connection. Suitable for remote meter readout, meter data download and configuration on the provider’s request. Design and connectivity meets the vendor meter standard. Forms part of the AMI (Advanced Metering Infrastructure) of the utility company.
Application
Energy service providers Utility companies Electricity metering (remote readout) Meter data transmission to the centre Connecting meters to the Smart Grid Remote access, maintenance
The images on the data sheet are for illustration purposes only. WM Systems LLC. cannot be held liable for erroneous information on the data sheet. The announced data are subject to change without notice. The details on the data sheet are for general information purposes only. For more details, please contact us.
WM Systems LLC. Hungary 1222 Budapest Villa u. 8 Phone: +36 (1) 310 7075 Support: +36 (20) 333 1111 Fax: +36 (1) 319-8249
Register to our website: www.m2mserver.com Email: [email protected] Product Support: [email protected]
Technical data
DesignThe modem unit fits into the meter enclosure.
CommunicationThe modem supports 2G/3G data sending on mobile network standard, static IP addresses. Transparent data transmission, supporting TCP/IP.
Headend system
Software features• Auto network recovery in case of network issue• Remote data download (such as metering
values, parameters, load profile, log)• Remote configuration and firmware updates• Alarm notification and reports• NTP time synchronization
WM-E4 ® Product Family
