Appendix; General Operating Conditions - Beckhoff BK11 0 Series Documentation

8

Appendix

8.1

General operating conditions

The following conditions must be met in order to ensure flawless operation of the fieldbus components. Also
note the details in chapter "Technical data [} 16]".
Environmental conditions
Operation
The components may not be used without additional protection in the following locations:
• in difficult environments, such as where there are corrosive vapours or gases, or high dust levels
• in the presence of high levels of ionizing radiation
Condition
Permissible ambient temperature during
operation
Relative humidity during operation
Installation position
Vibration resistance
Shock resistance
EMC resistance
Emission
Transport and storage
Condition
Permissible ambient temperature during
storage
Relative humidity
Free fall
Protection classes and types
Condition
Protection class in accordance with IEC 536
(VDE 0106, Part 1)
Protection class conforms to IEC 529
Protection against foreign objects
Protection against water
BK11x0, BK1250
Permissible range
-25°C ...+60°C
95 %, no condensation
variable
conforms to EN 60068-2-6
conforms to EN 60068-2-27, EN 60068-2-29,
see also installation instructions for enhanced mechanical
load capacity [} 38]
conforms to EN 61000-6-2
conforms to EN 61000-6-4
Permissible range
-40°C... +85°C
95 %, no condensation
up to 1 m in the original packaging
Permissible range
A protective conductor connection to the mounting rail is
necessary!
IP20 (protection against contact with a standard test finger)
Less than 12 mm in diameter
no protection
Version: 4.1
Appendix
81