Safety Advice - Delphin Expert Logger Manual

Expert Logger

1.1 Safety advice

Installing modules, memory card or battery
Electronic components are sensitive to ESD (
Therefore, discharge any electrostatic energy before opening the device,
for example to install an I/O module or to replace the integrated memory
card. We recommend wearing an anti-static wrist band (static discharge
wrist band) and to carry out the work on a conductive surface.
ESD damage can have a number of effects, from deviation in individual
specifications to total device failure.
Delphin Technology AG
WARNING!
Connecting terminals carry electrical potential from
the attached sensors/actuators.
Before coming into contact with the connections,
ensure the power is off. Check for any voltages at the
connecting terminals when the attached sensors have
varying degrees of electrical potential or when they
have high electrical potentials with earthing, for
example, when measuring electrical current for a
mains voltage phase.
See also
Potential differences. See also
on page 265.
"Potential differences"
E
lectro-
8
S D
tatic ischarge).
Expert Logger Manual
Januar 2018