elsner elektronik 70151, Установка и настройка

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5 Description
Ultrasonic Probe KNX SO250 • Version: 14.09.2020 • Technical changes and errors excepted.
1. Description
The Ultrasonic Probe KNX SO250 is used for measurement of the fill level of liquids
in tanks or for distance measurement. In addition to application areas like rainwater
cisterns or fuel tanks, also e. g. fish ponds or wells or the parking distance of trucks can
be monitored. Please follow the "Instructions for assembly and operation" on page 4.
The display directly indicates the distance/fill level. The integrated key pad is used for
selection of the tank dimensions and setting of two relay switching outputs. When the
relays are switched an additional acoustic alarm can be emitted.
The KNX software ETS software allows individual parameterization of all bus functions
of the
KNX SO250 . Five switching outputs with adjustable threshold values are avail -
able.
Functions:
• Distance measurement
• Fill level measurement in spherical, rectangular and cylinder tanks. Several
similar tanks as battery
• Setting of the two relays with the integrated display and keypad
• Setting of bus functions by means of the KNX software ETS. 5 switching
outputs with adjustable threshold values (Threshold values can be set by
parameter or via communication objects)
Configuration is made using the KNX software ETS. The product file can be down -
loaded from the Elsner Elektronik website on www.elsner-elektronik.de in the “Ser -
vice” menu.
1.1. Scope of delivery
• Evaluation unit in series installation housing
• Ultrasound sensor with 10 m power cable
1.2. Technical Data
1.2.1. Evaluation Unit
Housing Plastic material
Colour White
Mounting Snap-on fitting on mounting rails
Degree of protection IP 20
Dimensions approx. 123 x 89 x 61 (W x H x D, mm), 7 width units
Weight approx. 345 g
Ambient temperature Operation 0…+45 °C, Storage -25…+70°C
Ambient air humidity 5...95% R. H., avoid bedewing
Operating voltage 230 V AC, 50 Hz
Power consumption max. 4 W