DIN EN 13757-2:2024-12

This document (EN 13757-2:2018+A1:2023) is applicable to the physical and link layer parameters of baseband communication over twisted pair (M Bus) for meter communication systems. It is especially applicable to thermal energy meters, heat cost allocators, water meters and gas meters. It is usable also for other meters (like electricity meters) and for sensors and actuators. For generic descriptions concerning communication systems for meters and remote reading of meters see EN 13757-1. This document has been prepared by Technical Committee CEN/TC 294 "Communication systems for meters", the secretariat of which is held by DIN (Germany). The responsible German standardization committee is Working Committee NA 041-03-66 AA "Kommunikationssysteme für Zähler (SpA CEN/TC 294)" ("Communication systems for meters (mirror committee of CEN/TC 294)") at DIN Standards Committee Heating and Ventilation Technology and their Safety (NHRS).