Manual
32
Stray radiation and immunity from disturbance
Stray radiation according to:
DIN EN 50081-2
*DIN EN 55011 / 12.98
*DIN EN 55022 7 4.98
Stray radiation according to EN 61000-6-2:2001
Electromagnetic fields according to DIN EN 61000-4-3:1995
Discharge of static electricity according to DIN EN 61000-4-2:1995
Fast transient burst according to DIN EN 61000-4-4 / 3.96
Line connected disturbance, induced by high-frequent fields according to DIN EN 61000-4-4:1995
Surge according to DIN EN 61000-4-5:1995
Voltage interruption and voltage drop according to DIN EN 61000-4-11:1994
*
Warning
This is a machine of the class A. This machine can cause radio interference at living areas. In
this case the operator can require to execute appropriate measures and arise for it.
Connecting lines to external machines
All connecting lines have to be guided in shielded lines. The shielding has to be connected on both
sides to the connector shell.
It is not allowed to guide lines parallel to power lines. If a parallel guiding cannot be avoided a distance
of at least 0,5 m has to be observed.
Temperature of lines between: −15 and +80 °C.
It is only allowed to connect devices which fulfil the request ‘Safety Extra Low Voltage‘ (SELV). These
are generally devices which are checked corresponding to EN 60950.
Installation data lines
The data cables must be completely protected and provide with metal or metallised connector
housings. Shielded cables and connectors are necessary, in order to avoid radiant emittance and
receipt of electrical disturbances.
Allowable lines
Shielded line:
4 x 2 x 0,14 mm² ( 4 x 2 x AWG 26)
6 x 2 x 0,14 mm² ( 6 x 2 x AWG 26)
12 x 2 x 0,14 mm² (12 x 2 x AWG 26)
Sending and receiving lines have to be twisted in pairs.
Max. line length: Interface V 24 (RS232C) - 2 m (with shield)
Centronics - 2 m (with shield)
USB - 3 m (with shield)
Ethernet - 100 m
Air convection
In order to avoid inadmissible heating free air convection has to be ensured.
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