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The performance features described
here are binding only if they have been
expressly guaranteed in the contract.
We have checked that the contents
of the technical publication agree with
the hardware and software described.
However, it is not possible to rule out
deviations completely, so we are un-
able to guarantee complete agreement.
However, the details in the technical
publication are checked regularly. Any
corrections which prove necessary are
contained in subsequent editions. We
are grateful for suggestions for im-
provement.
We reserve the right to make technical
modications.
Permission is not given for the circula-
tion or reproduction of this document,
its use or the passing on of its contents
unless granted expressly. Contraven-
tion renders the perpetrator liable for
compensation for damages. All rights
reserved, in particular in the case of
patent grant or registration of a utility or
design.
Note
We would point out that the content
of these operating instructions is not
part of, nor is it intended to amend an
earlier or existing agreement, permit
or legal relationship. All obligations on
Saia-Burgess Controls AG. arise from
the respective purchasing agreement
which also contains the full warranty
conditions which have sole applicability.
These contractual warranty conditions
are neither extended nor restricted by
comments in these operating instruc-
tions.
We would furthermore point out that
for reasons of simplicity, these operat-
ing instructions cannot describe every
conceivable problem associated with
the use of this equipment. Should you
require further information or should
particular problems occur which are
not treated in sufcient detail in the
operating instructions, you can request
the necessary information from Saia-
Burgess Controls AG.
Safety Instructions
This manual contains instructions which
must be observed to ensure your own
personal safety and to avoid damage
to devices and machinery. The instruc-
tions are highlighted with a warning
triangle and are shown as follows ac-
cording to the degree of endangerment:
Danger!
means that death, serious injury or con-
siderable damage to property will result
if the appropriate safety measures are
not taken.
Warning!
means that death, serious injury or con-
siderable damage to property can result
if the appropriate safety measures are
not taken.
Caution!
means that light injury or damage to
property can result if the appropriate
safety measures are not taken.
Note: is an important piece of informa-
tion about the product, how to use the
product, or the relevant section of the
documentation to which particular at-
tention is to be drawn.
Certied usage
Please observe the following:
Warning
The device may only be employed for
the purposes described in the catalog
and technical description, and only
in conjunction with external devices
and components recommended or
approved by Saia-Burgess Controls
AG.The product can only be operated
correctly and safely if it is transported,
stored, installed and assembled prop-
erly and correctly. Furthermore, it must
be operated and serviced carefully.
Safety Guidelines Power Sup-
ply
● Switch the basic devices on only
when the case is closed.
Warning!
The devices may only be connected to
the supply voltage shown on the type
plate. The devices are designed for
operation with a safety extra-low volt-
age. Thus, they may only be connected
to the supply voltage connections with
PELV circuits or alternatively SELV
circuits with the voltage restrictions in
accordance with IEC/EN 60950-1.
● For the case where the module is
operated with external power supply:
Use only a safety extra-low voltage in
accordance with IEC/EN 60950-1 to
power the system.
● First of all you connect the ground
connection, before you establish the
further connections. When you remove
connections, you disconnect the ground
connection last.
● Relevant for North America:
The subject unit is to be suppplied by
a Class 2 power source complying with
the requirements of the National Electri-
cal Code, table 11(b).
● Relevant for North America:
Power, input and output (I/O) wiring
must be in accordance with Class
I, Division 2 wiring methods [Article
501-4(b) of the National Electrical
Code, NFPA 70] and in accordance with
the authority having jurisdiction. Periph-
eral equipment must be suitable for the
location it is used in. Use 60/75 °C or
75 °C copper(CU)wire only.
Safety Guidelines Shielding
Ground
● Beware of possible short circuits
when connecting a cable section with
conductive shielding braiding.
Safety Guidelines Housing
Warning!
Only technicians authorized by
Saia-Burgess Controls AG.are permit-
ted to open the housing.
Note: The Q.NET-5TX is grounded via
a pin of the 3pin terminal block.
● Make sure that the electrical installa-
tion meets local or nationally applicable
safety regulations.
Warning!
The ventilation slits must not be cov-
ered so as to ensure free air circulation.
The distance to the ventilation slots on
the top and the bottom of the housing
has to be a minimum of 10 cm.
Never insert pointed objects (thin
screwdrivers, wires, etc.) into the inside
of the subrack! Failure to observe this
point may result in injuries caused by
electric shocks.
Note: If installed in a living area or
ofce environment, the device must be
operated exclusively in switch cabinets
with re protection characteristics ac-
cording to EN 60950-1.
Note: The housing has to be mounted
in upright position.
