Description Of The Connections On The Power Unit - MG TR-EVO Instructions For Use Manual

Wire the system using the adequate wiring diagrams for your configuration. For example, a
minimal diagram is provided below.
TR-EVO
8.8.8
8.8
TD
TO
TR

≡
Always check connections are correctly tightened. The current on the circuit is very high and
poor connections can cause problems.
Warning: remember that during heating, for example of a bar, elongation and shortening caused
by heating and cooling of the heating element must not affect the quality of the contacts.

Description of the connections on the power unit

Terminal 1
Connection for device grounding.
Terminal 2
Mains phase input for heating element command, protected by an external fuse.
Neutral mains is at terminal 5 shared with device supply neutral.
Voltage must be between 220 and 240 Vac (+15% / -15%) with maximum distortion of 10% and
frequency from 47 Hz to 65 Hz
On connection between the power supply line and the equipment, cables with a 2.5mm
must be used.
5
DIN rail adapter
Reserve, next to the power unit, 60mm on a DIN rail
EN50022- 50035
Connect the supplied cables to the display unit.
Insert the display unit into the slot and secure it with the
standard panel mounting clips provided.
The cables are used for connection to the power unit and
the RS485 communication module of the PLC.
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START
ALARM
2 section