Basic Safety Information - WAGO -I/O-SYSTEM 750 User Manual

12 Safety
2.3

Basic Safety Information

This section contains a summary of the most important warnings, which are also
repeated in the individual sections. The purpose of these is to protect your health
and to protect the 750 Series components (I/O-IPC with the connected 750/753
Series I/O Modules) from property damage. Read the following safety precautions
and keep them in mind before you use the I/O-IPC.
Electric voltage!
Only operate the I/O-IPC with 24VDC PELV- (Protective Extra Low Voltage) or
SELV (Safety Extra Low Voltage) power sources. There is a danger of electric
shock if this precaution is not observed.
Moving machine components!
Disconnect the power supply from the system on which you wish to mount the
I/O-IPC.
If these precautions are not observed, there is a danger of moving system parts.
Hot surface!
The I/O-IPC housing may become hot during operation. If the I/O-IPC has been
in operation, allow it to cool off before moving it.
Electrostatic discharge!
The 750 Series components contain electronic elements that may be destroyed
during electrostatic discharge. When handling these
components, make sure that everything close by is well grounded (persons, work
station and packaging). Do not touch any conducting parts; e.g., data contacts and
printed circuit boards.
• Observe the appropriate accident prevention regulations for your system
during assembly, start-up, maintenance, and repairs.
• The 750 Series components shall not come in contact with substances
having seeping and insulating properties. Otherwise, additional measures
shall be taken for the devices, such as installation of an enclosure that is
resistant to the above-mentioned substance properties.
DANGER
WARNING
CAUTION
NOTICE
WAGO-I/O-SYSTEM 750
I/O-IPC-C10E, CANopen Master