Temperature controller 5-60C without probe 230V AC Type: RTM-20 EXT10000115

Temperature Controller RTM-20 – Precise control for thermal comfort

This digital temperature controller is designed to control heating devices such as radiators or underfloor heating. Its task is to maintain the set temperature in the room, based on readings from an external NTC sensor. The device allows for flexible temperature settings in the range of +5°C to +60°C, making it a universal solution for various applications.

Wide possibilities and easy installation

The RTM-20 controller stands out for its ability to control various receivers depending on the current temperature. It is equipped with a relay output that can handle a load of up to 16A (4000 VA). Mounting is done on a standard TH35 rail, which facilitates integration with the existing electrical installation. The two-module housing with a flap provides an aesthetic appearance and protection against interference.

Key features and benefits:

• Precise regulation: Setting the temperature in the range of 5°C ÷ 60°C allows you to adapt to individual needs and preferences.
• Versatility: Ability to control various heating receivers – from radiators to underfloor heating.
• Safety: A relay output with high load capacity ensures safe operation of heating devices.
• Easy installation: Mounting on a TH35 rail simplifies and speeds up installation.
• Clear display: LCD display and intuitive keyboard allow for easy programming and parameter reading.
• Flexibility: The possibility of extending the NTC-03 probe cable up to 50 meters (wire cross-section 0.2 ÷ 2.50 mm²) provides great freedom in sensor location.

The controller operates at a rated supply voltage of 230 V AC, and the maximum contact voltage is 250 V. The temperature setting range is 5 ÷ 60 °C, and the utilization category is AC1. The relay has a maximum power of 4000 VA, NO/NC contact arrangement and a current of 16 A. The rated current consumption is 60 mA, the degree of protection of the housing is IP20, and the housing is mounted on a TH35 rail (PN-EN 60715).

Important information: The RTM-20 controller requires the use of an external NTC-03 probe (available separately) for proper operation. The probe is not included in the set. Please remember this when purchasing!