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Installation
Power supply
The included 5 V power supply unit is required for voltage supply of the VISY-TD Display
and must be installed in the VISY-Command. For installation this power supply unit is
clicked into the available top hat rail in the VISY-Command.
For electrical connection of the power supply unit to the interface VI-4, the
VISY-Command must be disconnected from the mains.
For voltage supply, connect the terminals N and L of the power supply unit to the termi-
nals N and L of the VI-4 interface, see following figure. Use the enclosed wire ferrules for
this.
Figure 3: Terminals N and L of the power supply of the VI-4 interface
The VISY-TD Display
must
be supplied with the 5 V DC
voltage
of the includ-
ed power supply unit. Do not use the 5 V connection terminal of the VI-4 inter-
face (see fig. 3).
To supply the VISY-TD Display with power, connect the white and brown wires of the
connection cable to the + and – terminals of the power supply unit, see following table:
VISY-TD Display
Power supply unit
Wire
Signal
Supply voltage 5 V DC
white
Voltage supply: GND
Terminal -
brown
Voltage supply: +5 V
Te
Table 2: Voltage supply of the VISY-TD Display
VI-4 interface
Status of the
sensor
Extension
Bias
Ex t en s i o n
R ese t
T an k
H o st
X