M403/603-LON-in Module

LON module for the adaption of of WZ-Multical 403 and 603 heat meters to the LON system,
TP/FT-10 free topology twisted pair (ISO/IEC 14908-2),
Powered by meter supply,
In addition it provides an pulse input S0 in accordance with DIN 43864,
Temperature range 5..55 °C