Operational Instruction
(Translation)
Ex d Control Station
Type 07-4230-..../...
BARTEC
GmbH Max-Eyth-Straße 16
97980 Bad Mergentheim
Germany
Tel.: +49 7931 597-0
Fax: +49 7931 597-119
[email protected]
www.bartec.de
Reservation Technical data subject to change without notice. Changes, errors and
misprints may not be used as a basis for any claim for damages.
EN 2/5
01
-4
23
0-
7D
00
01
/C
-1
2/
12
-S
T
V
T
-2
94
26
5
Safety Instructions
The Ex d control station may be used only
within the specified temperature class and the
temperature range indicated for it (see type
label).
The Ex d control station is not suitable for use
in Zone 0. The Ex d control station may be
operated only if it is clean and not damaged in
any way.
Utilization in areas other than those specified
and the modifications of the product by anyone
other than the manufacturer are not permitted
and will exempt BARTEC from liability for
defects and any further liability.
The generally applicable statutory rules and
other binding directives relating to workplace
safety, accident prevention and environmental
protection must be observed.
When using electrical systems, the relevant
regulations on installation and operation must
be complied with. The specifications on the
type label must be observed.
Observe the applicable laws and directives
when commissioning or restarting operation.
Always follow the safety instructions on the
operating equipment.
Marking
Particularly important points in these instruc-
tions are marked with a symbol:
DANGER indicates a hazardous situation
which, if not avoided, will result in death or
serious injury.
WARNING indicates a hazardous situation
which, if not avoided, could result in death or
serious injury.
CAUTION indicates a hazardous situation
which, if not avoided, could result in minor or
moderate injury.
NOTICE is used to address practices not
related to personal injury.
Note
Important instructions and information on
effective, economical and environmentally
compatible handling.
Standards conformed to
EN 60079-0:2009
EN 60079-1:2007
EN 60079-7:2007
EN 60079-11:2007
as well as
EN 60439-2:2000 + A1:2005
EN 62208:2003
EN 60445:2010
EN 60529:1991 + A1:2000
Note
For the standards for the installed parts, see
the separate documentation for the built-in
component.
Assembly / Disassembly
Death or serious injury due to incorrect
assembly.
Metallic enclosures in hazardous areas
require equipotential bonding with at least
4 mm². The connections must be secured
against self loosening.
Risk of injury due to incorrect proceedings.
Only authorized and qualified personnel
who are authorized and trained to assem-
ble electrical components in hazardous
(potentially explosive) areas may do any of
the assembly, disassembly, installation and
commissioning work.
The relevant installation and operating
regulations must be observed when setting
up or operating explosion-proof electric
systems.
Always disconnect the Ex d control station
from voltage before assembling / disas-
sembling.
Follow the components mounting instructi-
ons/operating instructions.
Check when assembling:
•
Mount the Ex d control station with resis-
tance to torsion on an even supporting
surface. Fixing dimensions and the holes
to be made, see drawings on page 4.
•
Secure the connections against self
loosening.
Note
For enclosures set up outdoors it may be
necessary to implement measures to ensure
operation in accordance with the intended
purpose (e.g. shelter from the rain or an outer
enclosure with a suitable protection class).
Death or serious injury due to a potentially
explosive atmosphere.
Never open the Ex d control station in the
presence of a potentially explosive atmos-
phere.
Always disconnect the Ex d control station
from voltage before opening it.
Pay attention at the opening/closing of flame-
proof enclosures:
•
Disconnect the Ex d control station from
voltage.
•
Loosen the screws in the cover cam until
they are no longer engaged with the
threads.
•
Unscrew the lid to the left and make sure
it can’t fall off.
•
Close the enclosure again in reverse
order.
Installation
Death or serious injury due to improper use.
Extensions or modifications to the Ex d
control station are only permissible if the
manufacturer’s approval is obtained first.
The IEC/EN60079-14 must be observed.
Check when installing:
•
When connecting cables and conductors
to operating equipment with the “Ex e”
type of protection, use Ex-certified cable
entries that are suitable for the respective
types of cables and conductors. They
must conform to the “Ex e” type of protec-
tion and have a suitable sealing element
to maintain the control station’s protection
class.
•
Connect metallic cable entries to the
earthing system.
•
Seal unused cable entry holes with Ex-
certified stopping plugs.
•
When connecting directly to the flame-
proof enclosure, use Ex-certified entries
that are suitable for the enclosure capaci-
ty, the gas sub-group and the conductor.
Take care when connecting conductors:
•
Always use suitable crimping tools when
crimping the wire-end ferrules to ensure a
consistent quality of pressing each time.
•
Take care to establish the connection
properly.
•
Tighten all terminal points (including those
not in use) securely.
