EMU M-Bus Center
EMU M-Center
M-Bus data logger with integrated web-server
Internet of Things and Industry 4.0 ready
M-Bus to BACnet IP and OPC UA
Made in Switzerland 
Flexible and expandable
The M-Center is configured entirely using an appealing, user-friendly interface operable with any customary web browser (HTML5).
M-Bus to BACnet IP Gateway
Furthermore the M-Center is an ideal system component for integration into a BACnet IP network. Once an M-Bus meter is registered or imported to a Center, it is immediately readable via the BACnet IP. The M-Center and the registered M-Bus slaves are each detected as separate device objects with a static list of analogue input objects (M-Bus value). Integration into a higher-level BACnet IP system requires no configuration.
Allgemeine Menüführung
General menu navigation
- Overview of all meters
- Meter and data logger configuration
- Backup and data export
- Status of the M-Bus readout is immediately visible
Momentante und Historische Messwerte
Ongoing and historic measurements
- Meter identification including name, cost centre and location
- Measurements of the last readout
- Last readout of specific dates, e.g. end of month
Grafische Verbrauchsauswertung
Inbetriebnahme
Testing and commissioning
The M-Center with integrated high-power level converter enables rapid configuration and commissioning.
The automated read-out of up to 250 M-Bus slaves guarantees error-free and continuous data acquisition for later use in analysis and billing.
- Automatic meter scan
- Supports M-Bus primary and secondary address
- 300 to 9600 baud, 2400 baud recommended
Anbindung an Energiemanagement nach ISO 50001
Plug & Play communication to
energy management and billing software.
As an open energy management system, all energy meters with M-Bus are read. If necessary, individual device drivers can be created. All available measured values are archived and transferred to a higher-level energy management and billing system e.g. EMU Joulio-Web
Alarme
Alarms
Meter readout failure
M-Bus error flags analysis
Monitor for communication with third-party systems
Relay outputs for alarm system
Investitionsschutz
Protection of investment
The open communication and gateway functions
allow our energy meters and data loggers to communicate
with systems of different manufacturers.
This protects your hardware and installation investments.
Hard- und Software
Hard- and Software
Integrated high performance level converter
Modular software architecture
M-Bus short-circuit and current monitor
Integration in bestehende Systeme
Data communication
M-Bus to BACnet IP
M-Bus to OPC UA
Data export as .CSV and .JSON
(s)FTP Upload
API
210.020.01 M-Center | M-Bus Lizenzerweiterung 20 auf 60 M-Bus Devices
210.020.02 M-Center | M-Bus Lizenzerweiterung 20 auf 120 M-Bus Devices
210.020.03 M-Center | M-Bus Lizenzerweiterung 20 auf 2500 M-Bus Devices
Number of M-Bus slaves:
Max. 20/60/120/250, (250 x 1.5mA) see ordering information
Evaluation:
Web server / diagram suitable for ISO 50001
Interfaces:
1 x USB Typ C
1 x Ethernet 10/100 Base RJ45 LAN
1 x Ethernet 10/100 Base RJ45 Service Port
Inputs:
2 x M-Bus
2 x RS485
Outputs:
8 x Relays
M-Bus level converter:
High-performance level converter integrated
Data export:
csv and JSON file, BACnet IP, other formats on request
Data storage:
Internal, no micro SD required
Firmware update:
Yes, possible via the user interface
Backup:
Yes, possible via the user interface
Configuration:
Local and remote configuration with web server
Anschlussschema / Connection Diagram M-CenterDownloadM-Bus Center
Ausschreibungstext M-Center DeutschDownload
Operating voltage:
230VDC
Current consumption:
Max 1A
Temperature range:
0-55 ° C
M-Bus baud rate:
300, 2400, 9600
M-Bus quiescent current:
Max. 375mA (250 x 1.5mA), see ordering information
Compatibility:
Heat, water, gas and electrical meters with M-Bus according to EN 13757-2, -3 (formerly EN1434-3)
Galvanic isolation, short circuit and overload protection:
Yes
Safety:
CE marking
EMC measurement:
EN 61000-6-2
Immunity:
EN 61000-6-3
M-Bus standard:
EN 13757-2, -3
Energy management:
Suitable for ISO 50001
BACnet IP:
B-ASC certified (2017)
Display:
Backlit LCD display
Weight:
Approximately 400g
Assembly:
35mm DIN rail
Casing:
Polycarbonate, recyclable, non-flammable