2.4.1
Installation
The device has to be installed in an EMC-compliant manner, see Chapter
.
Setup
Version
Protection class
Installation
Control cabinet housing IP65, rear IP20
Control panel cut-out
To ensure proper cooling of the device, make sure air circulation around the device is not
blocked. Avoid exposing the instrument to excessive heat, e.g. from direct sunlight. The
ambient conditions in Chapter
must be taken into account at all times.
With outdoor mounting, make sure that adequate weather protection is provided (for
temperatures, see Chapter
).
2.4.2
Opening the device
WARNING
Working on the device while it is switched on may have life-threatening
consequences.
When removing covers or parts using tools, live parts or terminals may be exposed.
Please note that capacitors in the device may still be charged even after disconnecting
the device from all voltage sources.
Disconnecting the device from the power supply.
This device contains electrostatically sensitive components. For this reason, an
equipotential bonding conductor must be connected when working on the open device
(antistatic protection).
2.4.3
Supply voltage connection
2.4.3.1
Version 230 V AC
Safe interruption of both supply voltage conductors must be
provided for, either by disconnecting the power connector or
using a separate switch.
The device is protected via two fuses (see Chapter
) on
the back of the device (primary side).
The device is equipped with a wide range power supply and
covers AC systems with a frequency of 50/60 Hz and a volta-
ge range of U
AC
= 100 to 240 V -15/+10% automatically (wi-
thout manual selection).
The power supply is protected against short circuits and
overloads, and disconnects automatically in case of a fault.
If the electrical protection has triggered:
-
Disconnect the device from all power sources and wait at
least 1 minute.
-
Determine and eliminate the cause of the error.
-
Reconnect the device to the supply voltage.
2 Safety instructions
Process Controller Maxxis 4 PR 5500
Minebea Intec
EN-7
