Electrostatic discharge
ESD resistance acc. to DIN EN 61131-2
● Test voltage
Criterion B
8 kV for air discharge
6 kV for contact discharge
① The vibration stress specifications assume the use of industrial-suited RJ45 plug connec-
tions. The "Industrial RJ45 plug" of the company Yamaichi is recommended (Y-Con-
Plug-41). The cables are available as accessories (RKB0020). To avoid vibration, secure
the cables using a short distance (< 20 cm). The USB interfaces XF30 and XF31 may only
be used up to a vibration stress of 1 g.
Tab. 6-1: Ambient conditions
Failure of the product due to contaminated air
● The ambient air must not contain acids, alkaline solutions, corrosive agents,
salts, metal vapors and other electrically conductive contaminants in high
concentrations
● The devices to be installed into the housing and installation compartments
must at least comply with the degree of protection IP 54 according to DIN EN
60529.
● The device shall be provided in a suitable fire enclosure in the end-use appli-
cation.
Defective product due to gases jeopardizing
functions
Due to the risk of corrosion, avoid sulphurous gases (e.g. sulphur dioxide (SO
2
)
and hydrogen suphide (H
2
S)). The product is not resistant against these gases.
Failure of the product due to overheating
To avoid overheating and to ensure a smooth operation of the product according
to the minimum distances specified in chapter 10.1 "Installation notes" on page
16, air has to circulate.
This is a product that corresponds to the limit values of the emitted
interference of class A (industrial environments), but not of class B
(residential area and small enterprises).
When using the product in residential areas or small enterprises, the
operator has to take actions to prevent radio interferences (also re-
fer to DIN EN 55022).
8/69
Ambient conditions
IndraControl XM21, XM22 Controls
Bosch Rexroth AG R911340667_Edition 04
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