i311 is a three phase multi-functions AMI meter with modular design. Designed specifically for European low-voltage power metering users, this versatile modular meter offers the flexibility to add or remove a variety of functions, including M_Bus, wM_bus, P1 ports and auxiliary relays, according to individual scenario requirements.
Compliant with DLMS/COSEM
Compliant with DSMR5.0, support P1, wireless M-Bus and wired M-Bus
Compliant with LwM2M protocol
Modular WAN/LAN network and HAN network management
Improve revenue and energy efficiency with advanced measurement with 8 TOU tariffs
Accurate clock and daylight saving time supported
Disconnect/reconnect locally and remotely
Remote authenticated firmware upgrade
Protect from fraud or tampering, alarm and events record
Security, reliability
Bi-directional measurement, meet the needs of photovoltaic grid connection
Auxiliary relay
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High Protection Degree
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DLMS/COSEM
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Bi-direction Measurement
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Time of Use
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Multi-Communication
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Wireless M-Bus Interface
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Wired M-Bus Interface
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LwM2M
