Commissioning - Stahl 8040 Betriebsanleitung

Commissioning

The only exception to this is the use of cables in which the cores of the intrinsically safe
or the non-intrinsically safe circuit are surrounded by an earthed screen.
The pre-conditions for the separation between parts to be connected for
intrinsically safe and non-intrinsically safe circuits are:
a distance of 50 mm around an insulating () 1 mm thick) or earthed metal
( ) 0.45 mm thick) isolating plate or
an isolating plate which is separated from enclosure walls by a distance of ( 1.5 mm.
9 Commissioning
Please convince yourself before operation that the enclosure is completely without
damage.
Before commissioning, ensure that:
the control station has been installed according to the directions
the control station is not damaged
there are no foreign bodies inside the control station
connections have been made correctly
the cables have been made correctly
all screws and nuts are fully tightened
the cable glands and stopping plugs are securely tightened
unused cable entries are sealed with plugs certified to Directive 94/9/EC, and unused
holes are sealed by stopping plugs certified to Directive 94/9/EC.
Excessive tightening of cable glands and stopping plugs can impair the degree of
protection.
We recommend the use of type 8290 stopping plugs for unused holes and
type 8161 stopping plugs for unused cable entries. Both are available from
Fa. R. STAHL Schaltgeräte GmbH.
8
Control and signal station
8040
WARNING
WARNING
8040606300
S-BA-8040-en-02-15/06/2007