Carl Valentin DYNACODE, Operating Manual

Page: 14 / 116

Safety notes Dynacode series
14 Operating manual 10.15
The installation of the power supply to connect our direct print
modules has to be effected according to the international rules and
regulations, especially the recommendations of one of the three
following commissions:

International Electronic Commission (IEC)

European Committee for Electro technical Standardisation
(CENELEC)

Verband Deutscher Elektrotechniker (VDE)
Our direct print modules are constructed according to VDE and have
to be connected to a grounded conductor. The power supply has to be
equipped with a grounded conductor to eliminate internal interfering
voltage.
Power line voltage and power line frequency: See type plate
Allow. tolerance of power line voltage: +6% …
− 10% of nominal value
Allow. tolerance of power line frequency: +2% … − 2% of nominal
value
Allowable distortion factor of power line voltage: <=5%
In case your net is infected (e.g. by using thyristor controlled
machines) anti-interference measures have to be taken. You can use
one of the following possibilities:

Provide separate power supply to our direct print modules.

In case of problems please connect capacity-decoupled isolation
transformer or similar interference suppressor in front of our direct
print modules.
Emitted interference according to EN 61000-6-4: 08-2002

Interference voltage to wires according to EN 55022: 09-2003

Interference field power according to EN 55022: 09-2003

System perturbation according to EN 61000-3-2: 09-2005

Flicker according to EN 61000-3-3: 05-2002
Immunity to interference according to EN 61000-6-2: 03-2006

Stray radiation against discharge of static electricity according to
EN 61000-4-2: 12-2001

Electromagnetic fields according to EN 61000-4-3: 11-2003

Fast transient burst according to EN 61000-4-4: 07-2005

Surge according to EN 61000-4-5: 12-2001

High-frequency tension according to EN 61000-4-6: 12-2001

Voltage interruption and voltage drop according to EN 61000-4-
11: 02-2005
This is a machine of type A. This machine can cause interferences
in residential areas; in this case it can be required from operator to
accomplish appropriate measures and be responsible for it.
Installation of
power supply
Technical data of
power supply
Anti-Interference
measures:
Stray radiation and
immunity from
disturbance