2.2 General safety instructions
WARNING!
● It is absolutely essential that you also observe the safety instructions in the
system manual for your automation system.
● The following areas of application are expressly excluded for the
CPU module:
● Use in areas where there is a risk of explosion or fire
● Use in the mining sector
● Use in the open air
Other products are to be used for these applications!
● The CPU module is not designed for safety-relevant control tasks (e.g.:
shutdown in case of an emergency). For safety-relevant control tasks and
personnel security, additional external safety measures must be implemen-
ted to ensure the system remains in a safe operating condition even in the
event of a fault.
● At the developement of the CPU module the standard EN ISO 13849-1 was
not considered.
● The module is defined as "open type equipment" (UL 508) or as "open
equipment" (EN 61131-2) and must therefore be installed in a control cabi-
net.
CAUTION
Improper use of the assembly or the control system leads to irreparable dam-
age!
● Turn off the power supply before inserting or removing the module. Other-
wise, the module can be destroyed or undefined signal states can lead to
damage of the control system.
2.3 Safety instructions for personal safety
WARNING!
Danger of personal injury due to electric shock!
● Supply the device exclusively from power sources that have an extra low
voltage (e.g. SELV or PELV according to EN 61131-2)
● When using a SELV power source it can become PELV by reason of the
module construction and the connectors (grounding!).
● Protective low voltage circuits must always be installed safely insulated
separated from circuits with dangerous voltage.
CP 263/S, CP 263/X Safety notes
© KEBA 2014
Project engineering manual V1.01 13