Security
Residual risks
EM-BAC-MOD is a state-of-the-art product and
meets current safety requirements. Residual risks
cannot be excluded, however, and you should pro-
ceed with caution.
Always observe the safety notes in this manual to
reduce health hazards and prevent any hazardous
situations.
Electric current
DANGER!
Danger of death due to electric current!
Danger of death if live components are touched.
–
Switch off the supply voltage and secure it
against being switched on again before
working on the unit.
–
Only skilled qualified electricians are allowed
to work on live components.
–
Equipotential bonding is required.
Risk of damage to property
Temperature differences
NOTICE!
Risk of damage to property due to large tem-
perature differences
If EM-BAC-MOD has been kept in an unheated
area, condensation may form and damage the
electronic components beyond repair.
–
Let EM-BAC-MOD warm up to room temper-
ature before you install it.
6
Electrostatic charge
Risk of damage to property due to electro-
static charge
Electrostatic charge can damage the electronics
of the expansion module.
–
–
–
System owner's responsibility
System owner's obligations
EM-BAC-MOD is intended for commercial use. The
system owner is therefore subject to the legal obli-
gations of occupational health and safety regula-
tions.
In addition to the safety notes in this manual, the
applicable regulations for safety, accident preven-
tion and environmental protection must also be
complied with.
Qualified staff
Qualification
The work described in this manual has to be carried
out by individuals with the qualification, training,
knowledge and experience described below:
Network administrator
Network administrators design, install, configure
and maintain the IT infrastructure in companies or
organisations.
Expansion module EM-BAC-MOD-01
NOTICE!
Before you remove the expansion module
from its protective wrapping, touch an equi-
potentially bonded metal surface, e.g. a
water pipe, for electrical earthing.
Avoid skin contact with any components or
printed circuits on the expansion module or
the main PCB.
Wear conductive footwear and antistatic
clothing.
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