Analog input expansion module, with Modbus RTU output, 1 module MAX-MR-AI-1

Analog Input Expansion Module with Modbus RTU Output

This expansion module, designated MAX-MR-AI-1, is an indispensable element in industrial and building automation systems. It serves to increase the number of analog inputs in PLCs and other devices utilizing Modbus RTU communication. Thanks to it, it is easy to collect data from sensors, transducers and other sources of analog signals, and then transmit them to the control system.

The module is compact – its dimensions are only 18 mm wide, 90 mm high and 65 mm deep – which facilitates mounting even in tight spaces. Screw/spring terminal ensures convenient and reliable connection of wires.

Functionality and application

The MAX-MR-AI-1 module offers four independent analog inputs that can accept current or voltage signals. 10-bit resolution ensures precise reading of signal values. Configurable inputs allow the module to be adapted to different types of sensors and applications. The use of the Modbus RTU protocol enables easy integration with existing automation systems.

This makes the module applicable in many areas, such as:

• Industrial process monitoring and control systems: collecting data from temperature, pressure, level sensors, etc.
• Building automation: reading values from humidity, light intensity, room temperature sensors.
• HVAC systems: controlling the operation of heating, ventilation and air conditioning devices.
• Power industry: monitoring parameters of the electrical network.
• Measurement laboratories: data acquisition from various measuring devices.

Advantages for the installer and end user

• Simple installation: Compact dimensions and screw/spring terminal facilitate module mounting and connection.
• Configuration flexibility: Configurable inputs allow the module to be adapted to different applications without the need for additional elements.
• Reliability: High quality of workmanship guarantees stable operation of the module in harsh industrial conditions.
• Compatibility: Support for the Modbus RTU protocol ensures easy integration with most PLCs available on the market.
• Scalability: The ability to expand the system with additional expansion modules allows increasing the number of analog inputs if necessary.
• Measurement accuracy: 10-bit resolution ensures accurate reading of analog signals, which is crucial in applications requiring high precision.

The MAX-MR-AI-1 module is a solid solution for professionals looking for a reliable and flexible way to expand the capabilities of their automation systems. It enables efficient collection of data from various sources and its transmission to the control system, which translates into process optimization and increased efficiency of the entire system.