ELSNER 70983 Cala KNX T 101 CH- black RAL 9005 Room Temperature Controller

Key Features

This temperature controller is available in black (RAL 9005) and has a compact and elegant design, with a case made of glass, plastic and metal.

Dimensions and Protection

• Dimensions: 60mm x 60mm x 35mm (with mounting depth of about 10mm)
• Weight: about 50g
• Degree of protection: IP20 after assembly

Environmental Conditions

• Ambient temperature: -5°C... +45°C
• Relative humidity (non-condensing): 0%... 95%
• Storage temperature: -25°C... +70°C

Temperature Measurement and Control

The controller measures temperature with a range of -5°C... +60°C and can combine internally measured values with external values, with proportions adjustable in percentage.

• Display of current temperature or setpoint/base value
• 2 touch buttons (+/-) to adjust the room temperature

Thermal Control

The controller is equipped with a PI regulator to control heating (one or two phases) and cooling (one or two phases), depending on the temperature. The control takes place according to separate setpoint values or base temperatures.

Integration with the KNX System

• Medium: TP1-256
• Setup mode: S-Mode
• Maximum group addresses: 183
• Maximum allocations: 183
• Communication objects: 41
• Nominal voltage: 30V DC SELV
• Power consumption: ≤ 15mA

Connectivity

• KNX connection connectors with conductor diameter: 0.6... 0.8mm and sheath length: 5mm
• Duration after the bus voltage is restored until data is received: about 5 seconds

Overvoltage and Contamination Category

• Overvoltage category: III
• Degree of contamination: 2