Samsung to Modbus RTU - 1 indoor unit

Samsung NON-NASA units to Modbus RTU Interface

Item number INMBSSAM001R000

The Samsung-Modbus interface allows full bidirectional communication between Samsung NON-NASA air conditioner units and Modbus RTU (RS-485) networks. The interface acts as a server device for the installation, accessing all signals from the air conditioner unit. A wired remote controller can also be part of the network.

Features and benefits

  • Modbus RTU (EIA-485) server device

    The interface acts as a Modbus server device through its Modbus RTU (EIA-485 connector) port.

  • Dual configuration options

    Configuration is carried out through the interface's onboard DIP switches and the Modbus interface.

  • Energy savings through a window contact function

    This function helps minimize costs, as HVAC systems are a major building energy consumer.

  • Total unit control and monitoring from Modbus RTU

    Through internal variables, running hours counter (for maintenance purposes), and error indication.

  • AC unit control by both the remote and Modbus RTU

    The AC unit can be simultaneously controlled by the manufacturer's remote controller and Modbus RTU.

  • No external power required

    The interface is powered directly from the AC unit, so no external power supply is required.

  • Multiple mounting options

    Mounting options include DIN rail, wall, or, in some AC models, even inside the indoor unit.

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Technical Services from HMS helps customers with any type of assistance needed in addition to the products bought from HMS. The Technical Services page offers a list of all services we provide.

The services are provided by HMS’ global team of skilled and experienced engineers who work together with you, providing various services.

Typical activities are project planning, setting up evaluation demos, creating and validating product configurations, providing guidance during field trials, and more.

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