80 Connection
HBM QuantumX
QuantumX supports multiple options for reading or writing TEDS data:
S One TEDS module can be accessed via two separate cable wires (”one-wire circuit”) or
the transducer plug can be retrofitted with TEDS.
S Amplifiers enabling IEPE transducers to be directly connected support TEDS version 1.0.
S Some HBM transducers feature a special integrated TEDS module which enables TEDS
data to be transmitted via the transducer’s feedback line (patented ”zero-wire circuit”).
After digital communication (data mode), the amplifier switches to the measurement
mode. The U93 force transducer is an example for such a transducer.
S Thermocoulpe amplifiers with an RFID chip integrated in the transducer plug use TEDS
technology, for example, to electronically connect the measuring point with the
transducer.
The data sheet to the respective amplifier provides more specifications relating to TEDS, for
example the maximum permitted cable length to the transducer. If no TEDS is used, the
permitted cable length can be substantially longer.
Note
Further information about TEDS topics can be found at http://www.hbm.com/teds
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