Battery-powered 868 MHz wM-Bus gateway with NB-IoT connectivity. Supports radio-based reading of wM-Bus meters. The general settings can be configured locally and the data is sent to the cloud automatically.
The Maddalena Gateway is an advanced solution for digitizing consumption data collection. The GATE is a battery-powered device designed for the remote reading of wireless M-Bus equipment dedicated to consumption measurement. Thanks to its wide range of configuration options, it can be tailored to specific application needs and integrates seamlessly into Maddalena’s AMR ecosystem.
The NB-IoT Gateway can also be paired with the Maddalena MGRID platform, forming a fully integrated digital solution. This combination optimizes data management processes within AMR systems, ensuring efficient and reliable operation.
• Data Center with Open System Based on wMBus and OMS
• Maximum number of readable devices: 250
• High-performance Wireless M-BUS receiver
• Compatible with all 868MHz Maddalena radio systems
• Data reception/transmission: every 15 days *
• Battery life: 10 years *
• Replaceable battery
• Configurable via Android APP using NFC
• SIM card not included

| GATEWAY | |
| Interface | NFC (configuration and firmware update) Wireless M-Bus (data acquisition) NB-IoT (data transmission) |
| Wireless Antenna M-BUS and GSM |
Internal |
| Configuration | Via “NFC Configurator” app |
| Number of Connected Devices |
250 |
| Data Storage | Non-volatile FLASH memory |
| Filters | Whitelist of accepted devices |
| Data Format | RAW (binary/hexadecimal), CSV |
| Data Transmission | Cloud (UDP, HTTP/HTTPS, LwM2M) |
| Operating Temperature | −20 ÷ +55 °C |
| Protection Class | IP67 |
| WEIGHT AND DIMENSIONS | |
| Gateway (without battery) | 0.372 kg |
| Dimensions (H × W × D) | 150 mm × 110 mm × 40 mm |
| Humidity Range | 0% ÷ 95% |
| POWER SUPPLY | |
| Batteries | 2 x 3.6 V lithium batteries |
| Battery Life | 10years (with limited reading and transmission) |
| Wireless M-Bus | |
| Frequency | 868 MHz |
| Protocol | Wireless M-Bus compliant with EN 13757 |
| Supported Modes | T1; C1;S1 |
| NB-IoT | |
| LTE Band | 3,8,20 |
| Protocol | Cat NB1 |
| SIM Slot | Micro-SIM(3FF) |