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TRANSCRIPT
Communication• Supporting wide range of frequencies and bands of 2G network (modem options can be choosen)• RS232/RS485 (upon request), transparent link
Software/Configuration• DMSet® software and AT command set• Immediate alarm notification• Push technology (Ftp & data push, SMS triggering)• Scheduled data sending or triggered by an alarm• Remote & safe firmware updates
Design & Construction• Separated and sealed isolation from the meter• Compatible with Elster® A1500 Alpha, A1800 Alpha, A1140 Alpha, A1160 Alpha, A1700 Alpha meters• Power supply from the metrology• Power input surge protection from 4kV up to 12kV
Security• High availability• Event monitoring• Data encryption
WM-E1 ®
Product Family
2G modems for Elster electricity meters
GSM/GPRS modem family with wireless data transmitting capabilities, RS232/ RS485 data 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
Utility companies, service providers Electricity metering (remote readout) Meter data transmission to the centre Remote operation/tariff mode switch 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 modems are supporting 2G mobile network standard and static IP addresses. Transparent data transmission, supporting TCP/IP.
Connection RS232, RS485 data connection (2- or 4-wire) can be ordered by request.
Headend system
Software features• Auto network recovery• Remote data download (such as metering
values, parameters, load profile, log)• Remote configuration and firmware updates• Alarm notification and reports
WM-E1 ® Product Family