Data Concentrator Unit
•160 × 160 mm dot matrix LCD
•Highly reliable and long service life
•High capacity non-volatile flash and memory
•Plug & play communication modules
•Supports DLMS/COSEM, DLMS gateway, ANSI and DSMR
•High security for WAN and NAN communication
•Automatic detection of new meters
•Real-time monitoring, collection and storing of meter data and events
•Automatic alarm reporting when abnormal events are detected
•Online firmware upgrade for meters and DCU itself
Nominal voltage | 3 × 220 / 380 V AC, 70% to 130% Un | ||
Line frequency | 47.5 to 63 Hz | ||
Data communication interface | Uplink: Ethernet/2G/3G/4G (PnP) | ||
Downlink: RS-485/G3-PLC/BPLC (PnP) | |||
Local communication interface | 3 x RS-485 interfaces; 1 x Ethernet interface | ||
1 x RS232; 1 x optical port; 1 x USB (host) | |||
Web server maintenance interface | |||
Protocols | DLMS/COSEM, DLMS Gateway, DSMR, ANSI | ||
RTC | Yes, clock accuracy (daily deviation): ≤ 0.5 s | ||
Battery lifetime | RTC battery 10 years | ||
Ingress protection | IP54 | ||
Dimension (W × H × D) | 290 × 180 × 95 mm | ||
Weight | 2 kg | ||
Limit operating temperature | -40°C to +85°C | ||
Relative humidity | ≤ 95%, non-condensing |