Products
CONNEX NB
Wireless M-Bus gateway designed for automated remote data collection over NB-IoT networks.
Overview
CONNEX NB receives wM-Bus communication from end-devices transmitting at 868 MHz in CT, C, T, and S modes. Received data is filtered, stored in internal FLASH memory, and transmitted to the master server via the NB-IoT network.
- Battery life up to 10 years depending on configuration (user-replaceable Li-SoCl2 batteries)
- Alternative passive PoE power supply via RJ connector
- Fully configurable remotely, including over-the-air (OTA) firmware updates
- External 868 MHz wM-Bus antenna (SMA male) for site-specific optimization; internal NB-IoT antenna
Specifications
| wM-Bus Interface | 868 MHz (receive only), modes T/C, T, C, S |
|---|---|
| NB-IoT Interface | Cat NB2: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 |
| Power | 1 or 2× Li-SoCl2 3.6V (19 Ah) + Passive PoE (8–42V). Life: 5/10 years |
| Antenna | Omnidirectional 868 MHz (SMA male). Internal NB-IoT antenna. |
| Dimensions / Weight | 153 × 91 × 55 mm / 420 g |
| Protection / Temp | IP30 (IP56 on request) / −20°C to +65°C |
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