4 Modules
48 A04089_07_E00_02 HBM: public MX Modules
An RFID chip in or on the thermocouple plug ensures wireless transducer
identification through the amplifier. RFID technology enables contactless reading
and writing of data such as the precise measuring point or the required physical unit
(°C or °K). It is written onto the RFID chip via a corresponding RFID transponder in
the amplifier.
The chip is reusable and works without batteries.
The MX1609KB-R has a rescaling function. Errors from thermocouples or installation
situations can be minimized using a table that converts values from degree C to
degree C.
The MX1609KB-R can process maximum 64 value pairs. 14 value pairs can be
stored in the TEDS template “Calibration Table" if no additional optional templates
are used.
This function delivers the best results when the ambient temperature of the
MX1609KB-R, and therefore the temperature of the cold junction, is kept constant.
Conditions for using RFID chips for measuring point identification
n All channels can read/write via RFID
n The neighboring channel must not be occupied during writing
n Maximum distance chip to housing: 1 mm
n For self-assembly: check position of chip on plug
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