RCS TR40 Hvac Thermostat Automation RS485

( Brand: Rcs ), ( Manufacturer Part Number: TR40 ), ( Part Type: Hvac Thermostat ), ( Country Of Origin: United States )

Review RCS Rs485 Hvac Thermostat For Home Automation

The RCS TR40RS485 HVAC Thermostat is a versatile and advanced automation solution designed for heating, ventilation, and air conditioning systems. This thermostat boasts an RS485 communication interface, making it an excellent choice for integrating with building automation systems.

The TR40RS485 thermostat is engineered with a high-resolution, 4.3-inch color touchscreen display that offers clear and intuitive user interaction. Its sleek and modern design is not only visually appealing but also user-friendly, allowing for easy temperature adjustments, programming, and system diagnostics.

This thermostat is built to cater to various HVAC systems, supporting both 230V and 115V power supplies. It also features a wide temperature range of -10 C to 50 C, ensuring optimal comfort for residential and commercial environments. The TR40RS485 thermostat is also equipped with a humidity sensor, providing accurate indoor humidity readings and enabling humidity control within the system.

The RS485 communication interface enables seamless integration with various building automation systems, such as BACnet or Modbus. This feature allows for centralized control and monitoring of multiple thermostats within a network, providing energy efficiency, convenience, and enhanced system performance.

Additionally, the TR40RS485 thermostat offers various programming features, including time-based temperature setpoints, occupancy sensing, and vacation mode. These features enable users to customize the thermostat to their specific needs, ensuring energy savings and optimal comfort.

The RCS TR40RS485 HVAC Thermostat is a reliable and feature-rich solution for HVAC automation. Its advanced communication capabilities, wide temperature range, and user-friendly design make it an ideal choice for integrating with building automation systems and optimizing energy efficiency and comfort in residential and commercial environments.

RCSIO RCS TR40RS485 HVAC thermostat is a popular choice for automation projects due to its advanced features and compatibility with various building automation systems. Here are the pros and cons of buying this thermostat:

1. Modbus RTU and Modbus TCP/IP communication protocols support: This thermostat can communicate with various building automation systems using these widely-used protocols.

2. Wide temperature range: The TR40RS485 thermostat can operate in temperatures ranging from -40 C to 70 C, making it suitable for various HVAC applications.

3. Reliable and accurate temperature measurement: The thermostat uses a high-precision sensor for temperature measurement, ensuring accurate temperature readings.

4. Energy-saving features: The thermostat offers energy-saving features such as setback and temperature limiting, which can help reduce energy consumption.

5. Easy installation: The thermostat comes with a clear instruction manual and can be installed quickly and easily.

1. Limited display options: The thermostat has a limited display, which may not provide all the necessary information at a glance.

2. Requires additional hardware for communication: To communicate with the thermostat, you will need additional hardware such as a Modbus RTU or TCP/IP converter.

3. Limited programming functions: The thermostat has limited programming functions, which may not be sufficient for complex automation projects.

The RCSIO RCS TR40RS485 HVAC thermostat is a reliable and accurate device for automation projects. Its compatibility with various communication protocols and wide temperature range make it a versatile choice. However, its limited display options, requirement for additional hardware, and limited programming functions may be drawbacks for some users.

If you are looking for a simple and reliable HVAC thermostat for automation projects with Modbus RTU or TCP/IP communication, the RCSIO RCS TR40RS485 thermostat is a good choice. However, if you require more advanced programming functions or a more comprehensive display, you may want to consider other options.

Details:

When we moved - I opted to go a different direction, and I've decided probably wont be using it any time soon so its for find new home. This combo served my home well for years. Includes the display/control unit and relay board with enclosure. For sale is an RCS TR40 thermostat.

part #: tr40 price

• $55.00

specifications thermoditto:

• brand: Rcs
• mpn: Tr40
• part type: Hvac Thermostat
• country of origin: United States

general thermoditto:

• Heating, Cooling Air > Thermostats > Programmable Thermostats
• condition: Used

shipping thermoditto:

• class: Standard
• carrier: USPS
• type: Calculated
• cost: $8.18
• service: USPS Ground Advantage
• transit: 4-9 Days

seller thermoditto:

• rating: 100.0%
• # reviews: 1127
• city: Livonia, Michigan

returns thermoditto:

• policy: No Returns

payments thermoditto:

• credit card: Diners-club
• wallet: Apple-pay
• other

offer thermoditto:

• started: May 17, 2026
• quantity: 1
• availability: In Stock
• best offers: True
• options: Ship-to-home
• sold: 0

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