Deif MTR-3 - Survey of communication connections; Connection of auxiliary power supply

MTR-3 Installation Instructions
DEIF A/S Page 14 of 51
Survey of communication connections
Connector
Terminals
Position
RS485
SCREW
TERMINAL
11 A
12 C
13 B
11
A
12
NC
13
B
USB-mini B
Standard USB 2.0 compatible cable recommended
(type mini B plug)
Connection of auxiliary power supply
The MTR-3 multi transducer has universal (AC/DC) auxiliary power supply. Information on electric
consumption is given in the data sheet. Auxiliary supply is connected through a screw terminal
connector.
Connection of universal power supply to terminals 1 and 2.
For safety purposes, it is important that both wires (Line and Neutral) are firmly
connected.