4. Modular HAN interfaces OMNIPOWER® HAN This chapter shortly describes the different OMNIPOWER® HAN modules offered by Kamstrup A/S. Please be aware that several third-party HAN modules exist as well. 4.1 HAN-NVE module The HAN-NVE module has been developed to accommodate the Norwegian requirements set by the Norwegian Water Resources and Energy Directorate (Norges Vassdrags- Energidirektorat, NVE). Figure 6. OMNIPOWER® meter with a HAN-NVE module mounted in the HAN port The physical interface used is M-Bus, and a RJ-45 connector must be used for connection to the bus. The module is intended for one-way communication, where data is pushed automatically with a predefined interval. Hint For details about: • how to enable HAN push in OMNIPOWER®, please see Chapter 7.1 “OMNISOFT® VisionAir”. • the HAN-NVE module, please see the data sheet “HAN module” (doc. 5810-1493). 4.2 HAN P1 module The HAN P1 module has been developed to accommodate the Swedish requirements set by Energiföretagen Sverige. The physical interface used is M-Bus, and a RJ-12 connector must be used for connection to the bus. The module is intended for one-way communication, where data is pushed automatically with a predefined interval. Hint For details about: • how to enable HAN push in OMNIPOWER®, please see Chapter 7.1 “OMNISOFT® VisionAir”. • the HAN P1 module, please see the data sheet “HAN module P1” (doc. 5810-1782). Kamstrup A/S · 5512-2584_EN_C1_12-2021_JAS_Original version 10/19
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