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perma ECOSY
10
Connection of perma ECOSY 5
All tasks on the control system of the ECOSY 5 must be carried
out by qualified staff.
To ensure max. operating safety (e.g. broken wire), perma ECOSY 5
has been fitted with POSITIVE logic at the input side and with
NEGATIVE logic at the output side.
PRIOR to doing any work on ECOSY 5, all affected devices and
the control system must be disconnected from power supply!
The perma ECOSY 5 is fitted with tip jacks, which are already con-
nected internally to the power supply unit and the electronics.
10.1 The Mains Supply (85 - 240 V AC) - Connection Via Plug-in
Connector A
The ECOSY 5 is connected to the power supply via the 4-pole
plug-in connector. The plug is included with the delivery and
can be connected as illustrated in the circuit diagrams.
Fig. 10-1: Plug-in connector A (4-pole) for mains supply
Terminal marking
Plug A (Pin)
Abbreviation
External conductor (phase)
1
L1
Neutral conductor
2
N
NC / free
–
–
Grounding PE
–
–
NOTE
WARNING
