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M-Bus Integration Solution
MLC-40-C

Network & Integration Device

The M‑Bus integration solution combines a Carrier Integrator and M-Bus Level Converter (part number MLC-40-C), to bring M-Bus utility meter data into the i-Vu building automation system. Tailored for international markets, it elevates building‑wide visibility and simplifies compliance and sustainability reporting.

  • Streamlined Installation: The M-Bus Level Converter supports an unpolarized two-wire connection to M-Bus networks and features a standard 35mm DIN-rail mount for secure and efficient setup startup. 
  • High-Density Monitoring: Supports up to 40 standard M-Bus devices and 400 points per converter, offering a scalable solution for managing diverse utility meters in small to large-scale commercial facilities. 
  • Streamlined M‑Bus Discovery & Point Management: The MLCT (M‑Bus Level Converter Tool) automatically scans the M‑Bus network to identify available points and generates a downloadable .csv file with precise point addresses for direct mapping into i-Vu. 
  • Facilitates Regulatory Alignment: Supports compliance with international standards, such as the Energy Performance of Buildings Directive (EPBD), by delivering the measurement data required for tenant billing and sustainability reporting.

Carrier Integrator

Compatible Integrators Part numbers: TV-CLB-E2, XT-LB
Carrier Integrator Driver drv_gen5_108-06-20206.driverx or later
Max Devices Supported 80 M-Bus devices per Integrator
40 M-Bus devices per serial port (with M-Bus-Level Converters)
800 total M-Bus points per Integrator
Read/Write Read only
System Compatibility i-Vu® 9.0 or later

M-Bus Level Converter (part number: MLC-40-C)

Power Supply 15-21V AC or 18-35V DC
Power Consumption 3.5 W/VA (No Load) to 5 W/VA (Full Load)
Max Devices Supported Up to 40 M-Bus devices per Converter (1.5 mA each)
Baud Rate Supported 300 to 38,400 bps (configurable with MLCT software
Isolation Electrical isolation: Serial/M-Bus, Serial/Power, and M-Bus/Power
Communication Ports (1) RS-485 port, (1) M-Bus port, (1) Ethernet port
EIA-485 Port: RS-485 port for connection to Carrier Integrator (1,200m max)
M-Bus Port: Unpolarized two-wire port; 1,000m max segment length
Configuration Port: RJ45 Ethernet port for M-Bus Level Converter Tool (MLCT) - Windows Compatible
Environmental Operating Range Operating Temp: -40°C to 70°C (-40°F to 158°F)
Storage Temp: -40°C to 85°C (-40°F to 185°F)
Humidity: 10% to 90% RH, non-condensing
Compliance CE, WEEE, RoHS
Enclosure Fire-retardant ABS plastic, UL-94-5VA, IP20, 99.44 mm (3.915 in) H (including the DIN clip) x 70.87 mm (2.790 in.) W x 61.85 mm (2.435 in.) D.
Mounting Standard 35mm DIN rail mounting
Related Documentation M-Bus Protocol cutsheet, M-Bus Integration Guide for startup, commissioning, and auto-discovery details, and TV-CLB-E2 or XT-LB Technical Instructions for hardware installation and setup.
  • Streamlined Installation: The M-Bus Level Converter supports an unpolarized two-wire connection to M-Bus networks and features a standard 35mm DIN-rail mount for secure and efficient setup startup. 
  • High-Density Monitoring: Supports up to 40 standard M-Bus devices and 400 points per converter, offering a scalable solution for managing diverse utility meters in small to large-scale commercial facilities. 
  • Streamlined M‑Bus Discovery & Point Management: The MLCT (M‑Bus Level Converter Tool) automatically scans the M‑Bus network to identify available points and generates a downloadable .csv file with precise point addresses for direct mapping into i-Vu. 
  • Facilitates Regulatory Alignment: Supports compliance with international standards, such as the Energy Performance of Buildings Directive (EPBD), by delivering the measurement data required for tenant billing and sustainability reporting.

Carrier Integrator

Compatible Integrators Part numbers: TV-CLB-E2, XT-LB
Carrier Integrator Driver drv_gen5_108-06-20206.driverx or later
Max Devices Supported 80 M-Bus devices per Integrator
40 M-Bus devices per serial port (with M-Bus-Level Converters)
800 total M-Bus points per Integrator
Read/Write Read only
System Compatibility i-Vu® 9.0 or later

M-Bus Level Converter (part number: MLC-40-C)

Power Supply 15-21V AC or 18-35V DC
Power Consumption 3.5 W/VA (No Load) to 5 W/VA (Full Load)
Max Devices Supported Up to 40 M-Bus devices per Converter (1.5 mA each)
Baud Rate Supported 300 to 38,400 bps (configurable with MLCT software
Isolation Electrical isolation: Serial/M-Bus, Serial/Power, and M-Bus/Power
Communication Ports (1) RS-485 port, (1) M-Bus port, (1) Ethernet port
EIA-485 Port: RS-485 port for connection to Carrier Integrator (1,200m max)
M-Bus Port: Unpolarized two-wire port; 1,000m max segment length
Configuration Port: RJ45 Ethernet port for M-Bus Level Converter Tool (MLCT) - Windows Compatible
Environmental Operating Range Operating Temp: -40°C to 70°C (-40°F to 158°F)
Storage Temp: -40°C to 85°C (-40°F to 185°F)
Humidity: 10% to 90% RH, non-condensing
Compliance CE, WEEE, RoHS
Enclosure Fire-retardant ABS plastic, UL-94-5VA, IP20, 99.44 mm (3.915 in) H (including the DIN clip) x 70.87 mm (2.790 in.) W x 61.85 mm (2.435 in.) D.
Mounting Standard 35mm DIN rail mounting
Related Documentation M-Bus Protocol cutsheet, M-Bus Integration Guide for startup, commissioning, and auto-discovery details, and TV-CLB-E2 or XT-LB Technical Instructions for hardware installation and setup.