Modbus and BACnet Temperature Sensors for Building Automation

Temperaturfühler EE431, EE441, EE451 und EE471 mit RS485-Schnittstelle. (Bild: E+E Elektronik GmbH) / The temperature sensors EE431, EE441, EE451 and EE471 are now available with RS485 interface with Modbus or BACnet-protocol. (Photo: E+E Elektronik GmbH)

The temperature sensors of the Austrian sensor manufacturer E+E Elektronik are now available with RS485 interface. The Modbus RTU and BACnet MS/TP protocols facilitate the integration into a bus system. The installation-friendly, IP65 / NEMA 4 enclosure is ideal for heating, ventilation and air conditioning systems.

The highly accurate and reliable E+E temperature sensors are optimized for building automation. The product range includes duct or immersion sensors (EE431) for temperature measurement in air and liquids, strap-on sensors (EE441) for mounting on ducts and pipes, wall mount sensors for indoors and outdoors (EE451) and temperature sensors with remote probe (EE471).

Easy Mounting, High Protection Class

The clever enclosure design allows for easy and fast installation. Thanks to the external mounting holes, the sensors can be mounted with closed cover. This saves time and protects the electronics from construction site contamination and mechanical damage. Due to the high protection class IP65 / NEMA 4 the temperature sensors are appropriate also for harsh environment.

Active and Passive Temperature Measurement

The E+E temperature sensors are available with active or passive output. The active sensors are fully user configurable and adjustable. They feature current or voltage output or RS485 interface with Modbus RTU or BACnet protocol. The passive sensors offer a wide choice of temperature sensing elements, such as Pt1000, NTC10k or Ni1000.

Comprehensive HVAC Portfolio

In addition to temperature sensors, E+E Elektronik’s HVAC product range includes sensors for relative humidity, CO2, air velocity and differential pressure. Thus, the company offers all relevant measurands for building automation.