- Retrofit module for Eco water meter- Connection cable: 2 m (2 x 0.25 mm²)- Service life: > 12 years- Current consumption: < 1.5 mA (1 bus load)- Max. Flow rate: > 30000 litres / h- Backup battery CR2032, 225 mAh- Data rate on the M-Bus: 2,400 baud, convertible to 300 baud- Primary address: 0-250 ...