KT-Elektronik
ModBus-MBus-Gateway
The ModBus-MBus-Gateway serves to integrate M-Bus meters into a control system in networks of HVAC systems.
With the ModBus-MBus-Gateway convenient connection of heat meters, electric meters and water meters is possible. You
can connect up to 6 meters according to EN 1434-3.
The ModBus-MBus-Gateway converts the scanned or acquired data in Modbus data. Modern control systems such as
"TROVIS LEITTECHNIK" by SAMSON visualize and monitor the meter data for billing, for example.
Operation of the ModBus-MBus-Gateway: data from up to 6 meters configured are read cyclically via MBus from meters and
stored in an internal memory of the ModBus-MBus-Gateway. A control system can read the last temporarily stored meter
data via Modbus from the ModBus-MBus-Gateway.
Additional information is available at http://www.KT-Elektronik.de.
Installation
Mounting
The ModBus-MBus-Gateway is to snap on a DIN rail (EN 50022) by using universal base.
Electrial connecting
The ModBus-MBus-Gateway is to be connected to RJ45 or RJ12 patch cables and terminals. All connectivity options are
described on the front panel.
The connected lines should be layed separately from mains voltage wires.
The supplied RJ45 patch cables shall not be adjusted in length.
EB_11997_ModBus-MBus-Gateway_EN001
3
Slave devices
M-Bus devices
Mains
230 V AC
Control system - BMS
2 wire RS485