ELSNER 71090 KNX eTR 201/202 Sunblind - Temperature button, sunscreen, white

The ELSNER 71090 product, called KNX eTR 201 Sunblind, is a temperature controller and thermostat integrated into the KNX building bus system. This device is designed to provide precise and versatile temperature and sun protection control.

Key Features

The KNX eTR 201 Sunblind features a glass surface with a temperature display and +/- touch keys to adjust the temperature. It also includes a dedicated button for sun protection, for example for controlling curtains, shutters or awnings.

Temperature Control Functions

• Temperature control operating zone with 2 areas (warmer, colder)
• Temperature adjustment using the “+” and “-” touch keys
• Integrated temperature sensor that calculates a mixed value between your own measurement and external values (with proportions adjustable in percentage)
• Output of minimum and maximum temperature values
• PI control for heating (one or two levels) and cooling (one or two levels) based on temperature, with adjustment according to separate setpoints or a basic setpoint temperature

Sun Protection Features

• Operating area for curtains, awnings, shutters or windows with 2 areas (up/down with short/long distinction)

LED functions and logic

• Configurable LEDs: all off, all as ambient lighting, or individually controllable
• Area function that can be activated by touching two or more buttons, configurable as a switch, selector, 8 or 16 bit encoder or for calling up scenarios
• 2 AND logic gates and 2 OR logic gates each with 4 inputs, with 8 logic inputs (in the form of communication objects) that can be used as inputs for logic gates

Technical characteristics

• Plastic and glass house
• Colors: similar to RAL 9003 (signal white) and similar to RAL 9005 (deep black)
• Wall mounting (directly or with Ø 60 mm socket, or with wall socket for Ø 68 mm hole)
• Degree of protection IP 10
• Dimensions of the house: about 81.5 x 81.5 mm (L x H), mounting depth about 12 mm
• Total weight: about 70 g
• Ambient operating temperature: 0... +55°C, storage temperature: -30... +85°C
• Ambient air humidity: 5..95% RH, avoid condensation
• Operating voltage: KNX bus voltage
• Bus current: 25 mA maximum

Setup

The device is configured using the KNX ETS 5 software.