VEGA VEGAPULS 56K - Manual (Page 43)

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