4-9
4.9.2
Mounting in Control Cabinet
PSC7000 series is categorized in a PLC-system (Programmable controllers system)
specified in European (EN) Standards. Make sure that the unit is intended for use in
overvoltage category II.
The structure of the unit is classified into "open equipment",
The unit must be installed in the control cabinet of robust build and proper configuration.
Special caution must be exercised when the unit is mounted:
1. Mount a unit vertically. See Fig. 4-4.
2. Do not place a heater, transformer, large capacity resistor and other devices that
generate heat.
When installing controllers, drives and converters in the same control cabinet, Provide
adequate ventilation around the unit to prevent heat from stagnating, approximately
200mm ho
r
izontally and 100mm ve
r
tically (recommended based on the configuration
design). If the controller unit suffers from electric noise effects, keep it well away from
drives and converters.
Exception) A duct (80mm or less) can be installed only if it doesn't disturb airflow in the
control cabinet. Do not run power supply cable, but only signal cable in the duct.
Fig. 4-4 Proper Configuration of PSC7000
200 mm
200 mm
Example of PSC7000 System
Drive 1 or
Converter 1
1
0
0
m
m
1
0
0
m
m
Drive 2 or
Converter 2
Содержание PSC7000
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