HDC-300
HDC-300 Data Concentrator Unit
Advanced data concentrator unit serving as the AMI head-end gateway between smart meters and the utility MDMS. Aggregates data from up to 5,000 meters via multiple communication channels and forwards to the central system.
Key Features
- Supports up to 5,000 meter connections
- Multi-channel communication (RF, PLC, RS485)
- 4G/Ethernet uplink to MDMS
- Local data storage and buffering
- Automatic meter discovery and registration
- Firmware management for connected meters
- Web-based local configuration interface
Technical Specifications
| Meter Capacity | Up to 5,000 meters |
| Downlink | RF mesh / PLC / RS485 |
| Uplink | 4G LTE / Ethernet / Wi-Fi |
| Processor | ARM Cortex-A9, 1GHz |
| Storage | 8GB eMMC + SD card slot |
| Power Supply | AC 85-265V, <15W |
| Operating Temperature | -25°C to +55°C |
| Enclosure Rating | IP54 (outdoor), IP20 (indoor) |
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