Title: +038=370.101-OE002T_02-Multical 801 Energimåler Kamstrup - Teknisk beskrivelse.pdf
11.1.16 Modbus RS485 RTU* Slave Module with 2 pulse inputs (VA, VB) (67-00-67) (PCB 5550-1277) The Modbus base module for MULTICAL® ensures simple integration from Kamstrup’s heat, cooling and water meters into a Modbus based system. Modbus is an open, widespread and well-established serial communication protocol used within building automation. Further details about the Modbus MS/TP module appear from data sheet 5810-1253, GB-version.) RTU: Remote Terminal Unit