
Safety Instructions DF PROFI II PCIe - Installation Instructions
2 V1.6 / 27.02.2017
KUNBUS
2 Safety Instructions
WARNING: Disregarding this
warning may result in damage to
equipment and/or serious personal
injury. Only qualified personnel may
start up and operate this device.
According to the safety instructions in
this text, qualified personnel are
persons who are authorized to start
up, to ground, and to mark devices,
systems, and equipment according to
the standards of safety technology.
In addition, these persons must be
familiar with all warning instructions
and maintenance measures in this
text.
WARNING: FNL is designed
exclusively for PELV operation
according to EN 60950 / EN 60204 /
VDE 0805-1. Only protective extra-
low voltages according to the defined
standards may be used to supply
and connect the alarm contact.
Shielding
The shielding ground of the
connected twisted pair cables is
electrically connected to the female
connector. When connecting network
segments, avoid ground loops,
potential transfers, and voltage
equalization currents via the braided
shield.
NOTE: Electrostatic discharge!
The device contains components that
can be damaged or destroyed by
electrostatic discharge. When
handling the device, observe the
necessary safety precautions against
electrostatic discharge (ESD), in
accordance with EN 61340-5-1 and
EN 61340-5-2, as well as
IEC 61340-5-1 and IEC 61340-5-2.
Housing
Only staff authorized by KUNBUS is
permitted to open the housing.