Description
SPECIFICATIONS
| Communication Protocol
●Upstream protocol: DLMS/COSEM ●Downstream protocol: IEC62056-21/DLMS /COSEM |
Voltage
●Nominal voltage (Un): 3 × 220/380V ~ 3 × 240/415V ●Operating range: 0.5Un ~ 1.2Un |
| Communications
●Upstream: GPRS/3G/4G/Ethernet (optional) ●Downstream: G3-PLC/Wi-SUN/RS485 (optional) ●Maintenance: RS232/Optical/USB |
Frequency
●50Hz or 60Hz |
| Data collecting
●Real time collection ●Regular collection ●Retrieval collection |
Real-time Clock
●Accuracy within 0.5 seconds per day at 23°C Battery ●Battery easy replaced ●Capacity: ≥1.2Ah ●Backup time: ≥ 10 years |
| Data management
●Store daily freezing data, monthly freezing data ●Store load profile data ●Store capacity: 128M bytes |
Environmental
●Operating range limit: -40°C to +75°C ●Storage range limit: -40°C to +85°C ●Relative humidity: ≤ 95%RH ●Ingress protection: IP54 |
| Parameter setting
●Local and remote setting ●Communication parameter ●Meter files and read parameter |
Dimensions and weight
●Dimensions: 290mm × 180mm × 95mm ●Weight: 2.3 kg (Approx.) |
| Maintenance
●Self-diagnosis ●Firmware upgrade(Local or remote) |
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