IN712MEB0200000 – industrial M-Bus to BACnet/IP & Modbus TCP gateway, 20 meters, 3000 signals

IN712MEB0200000 – industrial M-Bus to BACnet/IP and Modbus TCP gateway, up to 20 meters, 3000 signals, DIN rail, 24 VDC supply, BTL certified.

IN712MEB0200000 is an industrial communication gateway from the Intesis 700series Metering Gateway family, designed for the integration of M-Bus meters into BACnet/IP or Modbus TCP building and industrial automation systems. The device supports up to 20 M-Bus meters and 3000 active signals, making it suitable for medium to large metering installations. The embedded M-Bus level converter eliminates the need for additional hardware, reducing costs and simplifying deployment. Acting as a server on the IP side and a master on the M-Bus line, it enables full control and monitoring of energy, water, or gas meters from BMS or SCADA platforms. This makes the integration of metering systems into building management systems both reliable and efficient.

The device is equipped with advanced diagnostic functions that allow quick detection of communication errors either at the individual meter level or across the entire bus. Configurable polling intervals, up to 48 hours, help optimize energy consumption and extend battery life in low-power or retrofit meters. The auto-discovery feature automatically scans and detects M-Bus devices and their registers, minimizing commissioning time. Furthermore, importing and exporting predefined templates in Intesis MAPS simplifies project replication across multiple sites. Enhanced timeout settings provide stable communication even with non-standard or demanding meters from various manufacturers.

The IN712MEB0200000 gateway provides flexibility on the IP side by supporting BACnet/IP or Modbus TCP, with the ability to switch protocols through late configuration. This ensures that a single model can be used in different projects, reducing stock requirements and simplifying procurement processes. Support for up to 5 simultaneous TCP connections allows stable integration with multiple supervisory systems. BTL certification guarantees full interoperability in BACnet environments, while CE and CB approvals confirm compliance with strict safety and quality standards. Thanks to its compact housing and DIN rail mounting, the unit can be easily installed inside distribution panels and industrial enclosures.

Main features

• Supports up to 20 M-Bus meters and 3000 signals
• Bidirectional integration with BACnet/IP or Modbus TCP
• Embedded M-Bus level converter – no additional hardware required
• Auto-discovery of M-Bus meters and register import
• Polling intervals up to 48 hours – optimized energy use for battery-powered meters
• Advanced timeout settings – stable communication with demanding devices
• Late configuration capability – protocol switch at any stage
• Up to 5 TCP connections supported simultaneously
• Easy configuration and monitoring with Intesis MAPS

Technical specifications

Communication ports

• Ethernet: 1 × RJ45 10/100 Mbps (BACnet/IP or Modbus TCP)
• M-Bus port: 1 × 2-pin terminal, up to 50 loads supported (75 mA, 36 VDC)
• PC port: Ethernet (ETH) for configuration via Intesis MAPS

Power supply

• Voltage: 24 VDC ±10%
• Power consumption: 11 W
• Connector: 3-pin screw terminal
• Isolation between communication ports: 1000 VDC

LED indicators and push button

• LEDs: Power/Error (green/red), M-Bus Tx, M-Bus Rx, Ethernet Link/Activity
• Push button: Factory reset, I-Am broadcast (for BACnet)

Housing and mounting

• Material: PC plastic (UL94 V-0), light grey RAL 7035
• Dimensions: 93 × 53 × 58 mm
• Weight: 101 g
• Mounting: DIN EN60715 TH35 rail or wall mounting
• Protection rating: IP20

Environmental conditions

• Operating temperature: -10…+60 °C
• Storage temperature: -30…+60 °C
• Humidity: 5–95% (non-condensing)

Warranty and certifications

• Warranty: 36 months
• Certifications: CE, CB, BTL, RoHS compliant, WEEE
• Country of origin: Spain
• HS Code: 8517620000

Example of integration