INMBSMIT100C000 – Mitsubishi Electric City Multi to Modbus Gateway for 100 AC Groups

INMBSMIT100C000 – Mitsubishi Electric City Multi to Modbus Gateway for 100 AC Groups. 

The newer version of this device is IN770AIR00MO000

The INMBSMIT100C000 gateway is a powerful and versatile solution that allows seamless integration of Mitsubishi Electric RAC, PAC and VRF systems with Modbus-based BMS, SCADA or PLC networks. It supports up to 100 groups of indoor units and is compatible with control systems such as AG-150A, G-50A, GB-50A, GB-50ADA, AE-200, and EW-50.

By directly connecting to the outdoor unit communication bus, the gateway enables complete control and supervision of all indoor units. Not only can it handle standard AC parameters like power, temperature, fan speed, and mode, but it also provides access to internal diagnostic data and status registers of the outdoor units, helping to ensure optimal system performance and advanced maintenance.

Configuration is carried out via the Intesis MAPS software suite, which enables quick setup, intuitive interface configuration, and access to advanced diagnostic tools. The integrated scan function identifies all available indoor units on the network, significantly reducing installation time. Robust diagnostics also help locate and troubleshoot faults quickly and efficiently.

Specification:

Ports:

• Modbus RTU:
• 1x Serial RS232 (DB9 male – DTE)
• 1x Serial RS485 (2-pole plug-in screw terminal block)
• Modbus TCP & Mitsubishi G50: 1x Ethernet 10BaseT RJ45
• Console port: RS232 DB9 female (DCE) – for configuration and firmware upgrade

Power:

• Connector: 2-pole plug-in terminal block
• Input: 9–30VDC ±10% / 24VAC ±10%
• Consumption: 1.4W / 1.4VA

System Control & Monitoring:

• 1x Power LED
• 2x Modbus RTU activity LEDs (Tx, Rx)
• 2x Ethernet activity LEDs (Link, Act)

Mechanical Characteristics:

• Housing: Plastic, type PC (UL 94 V-0)
• Dimensions: 107mm x 105mm x 58mm
• Color: Light grey (RAL 7035)
• Protection class: IP20 (IEC60529)
• Mounting options:
• Wall mount
• DIN rail (EN60715 TH35)

Environmental:

• Operating temperature: 0°C to 70°C
• Humidity: 5% to 90%, non-condensing

Certifications:

• CE
• RoHS compliant (Directive 2002/95/CE)

Warranty:

36 months

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