ELSNER 71300 KNX eTR gl- signal white RAL 9003 Temperature Sens

<p/the ELSNER 71300 product, called KNX eTR gl, is a temperature sensor and integrated controller designed for heating and cooling systems in the KNX standard.

Key Features

The KNX eTR gl is equipped with a PI (Proportional-Integral) controller that allows precise and automatic control of heating and cooling systems.

Design and Assembly

The device has an elegant design with an authentic glass and plastic housing, available in two colors: white (RAL 9003) and black (RAL 9005). The size is about 81.5 mm x 81.5 mm, with a mounting depth of about 12 mm and a weight of about 70 g. The mounting can be done on the wall or on a device housing according to DIN 49073.

Environmental Conditions

The KNX eTR gl is designed to operate in a wide range of environmental conditions, with an operating temperature between -5°C and +45°C and a non-condensing relative humidity between 5% and 95%. The storage temperature ranges from -30°C to +85°C.

Connectivity and Configuration

The device uses the KNX bus with medium TP1-256 and works in S-Mode mode. It supports up to 183 group addresses and 183 assignments. The supported communication objects are 44, 55, and 73.

The nominal voltage is 30 V SELV, with a maximum power consumption of 10 mA. The connections are made through spring or plug terminals, with conductor cross sections between 0.2 mm² and 0.8 mm², depending on the type of conductor.

Technical-Functional Performance

• Integration with heating and cooling systems through the PI controller.
• Ambient temperature measurement and the possibility of receiving external measured values via bus.
• Overvoltage category III and degree of pollution 2.
• Data recovery time after the bus voltage is restored by about 5 seconds.

The KNX eTR gl is a versatile and reliable tool for the control and management of air conditioning systems, ideal for professional applications that require precision and reliability.