VEGA VEGAPULS 56K User Manual
Page 43
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VEGAPULS 56K
43
22915-EN-041227
VEGALOG
VEGAMET
Rx
Set-up
Connection to a VEGA signal conditioning
instrument
If you operate a HART
®
compatible sensor on
a VEGA signal conditioning instrument, you
have to connect the sensor via a resistor
(see following table) during HART
®
adjust-
ment. This resistor, together with the internal
resistance of the instruments, provides the
value of 250 Ohm required for the HART
®
instrument.
VEGA signal conditioning instr.
Rx
VEGAMET 513, 514, 515, 602
VEGATRENN 544
VEGATOR 521…527
50 … 100 Ohm
VEGAMET 614
no additional
VEGADIS 371
resistor
required
VEGAMET 601
200 … 250 Ohm
VEGASEL 643
150 … 200 Ohm
VEGAMET 513 S4, 514 S4
515 S4,
VEGALOG EA card
100 … 150 Ohm
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