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Rosemount Tank Radar REX
Chapter 11 Electrical Installation of the
11-22
Installation Manual
308014EN, Edition 4
May 2013
11.5.11 DAU/RDU 40
REX can interface a standard DAU or the stand-alone Remote Display
Unit (RDU 40). The display panel uses three wires:
• Display panel supply voltage
• Signal
• Ground
Figure 11-14. Connecting a Remote Display Unit (RDU 40) or a
DAU.
X12_RDU40_SDAU.eps
DS
DS GND
DS +