ECOLAB LMIT09 DPV1 Betriebsanleitung Seite 153

Installation
Interconnected connections
Fig. 7: Interconnected connections
NOTICE!
To avoid cross currents between the conductivity and temperature output,
PLC controllers, recording instruments and the like, of which the negative
inputs are interconnected, must be inserted at the final position in the
current loop.
CAUTION!
Under no circumstances must 4...20 mA current interface cards be used
that deliver a voltage to supply two-wire transmitters. Danger of destruction
of the current outputs on the LMIT09 DPV1.
417101561 Rev. 4-06.2021 40