Honeywell Enraf VITO 762 Installation Manual page 25

Electrical installation
Caution
For grounding reasons, first connect the black wires towards the level gauge (VITO
interface is powered by the level gauge).
Figure 14 MRT probe connected to 762 VITO-MRT
Note:
Non used MRT-elements connections should be left open.
Installation guide 762 VITO interfaces & VITO probes Page 25