Fagor DDS, Руководство по оборудованию, Страница: 287 / 386

   Installation
INSTAL
LAT
ION
Conn
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8.
287
DDS
HARDWARE
Ref.1310
How to install an external Ballast resistor with internal thermostat and
fan
WARNING. Therefore, the resistor should be mounted away from the rest
of the modules or even outside the electrical cabinet, always vertically
and away from cables and other temperature sensitive material.
F. H8/16
Installing the external Ballast resistor with internal thermostat and fan.
Re L+
220/240 V
50/60 Hz
160°C
+ 24 V DC
PLC INPUT
Internal
thermostat
Tk
Tk
Axial fan
Take the fan connection terminals to an
outlet of the electrical cabinet, single
phase 50/60 Hz, 220/240 V AC. Con-
sumption: 0.15/0.13 A, 23/20 W.
Ballast resistor connection
terminals.
Tk connection terminals of the
internal thermostat.
Always install it vertically
Dimensions of the fan's
Faston terminals
Re L+
Diagram
Take either one of the two pins
to + 24 V DC of the external
power supply of the electrical
cabinet and the other one to a
PLC input.
IMPORTANT. Remember to
manage the chosen PLC input
in the PLC program to generate
an error when exceeding the
limit temperature (160 °C)
detected by the sensor and to
open the contact.
Faston type termi-
nals for connecting
the fan
Take the Ballast resistor terminals to the Re and L+ terminals of the
terminal strip of the Ballast of the power supply or compact drive
accordingly.