Temperature sensor KNX I4-ERD MIT TH-ERD
humiditysurface-mountedindoor

temperature sensor
temperature sensor
temperature sensor
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Characteristics

Type
temperature, humidity
Installation
surface-mounted
Location
indoor
Sector
home, commercial
Other characteristics
KNX

Description

The KNX I4-ERD evaluation unit monitors ground temperature and humidity. You can control an automatic watering system objectively with the data. Up to four TH-ERD sensors can be connected to the evaluation unit. The two KNX I4-ERD threshold-value dependent switching outputs for humidity and temperature are available for each sensor channel. KNX I4-ERD evaluation unit receives external readings via the bus and reconciles these to composite values with proprietary data. In this way, you can work with an overall temperature or an overall humidity reading for each channel. KNX Evaluation Unit and Ground Temperature/Humidity Sensors. For Watering N° 70310 KNX I4-ERD Evaluation unit for up to 4 sensors N° 70312 TH-ERD Sensor for ground temperature and humidity Evaluation unit KNX I4-ERD: Housing Plastic Colour White Assembly Series installation on mounting rail Protection category IP 20 Dimensions approx. 107 x 88 x 60 (W x H x D, mm), 6 modules Weight approx. 300 g Ambient temperature Operation -20…+70°C, storage -55…+90°C Ambient humidity max. 95% RH, avoid condensation Operating voltage 230 V AC, 50 Hz

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.