Positioning module IMD20, IMD40
Safety notes for electrical drives and controllers
Comply with the minimum copper cross-section for the ground conductor over its entire
length as per EN60617!
Prior to the initial operation, even for short measuring or testing purposes, always
connect
cause electrical shock.
the ground conductor of all electrical devices as per the terminal diagram or
ound wire. Otherwise the housing may carry high voltages which can
connect it to the gr
Do not touch electrical connections of the components when switched on.
Prio
eeding 50 Volts, disconnect the
device from the mains or power supply. Protect it from being switched on again.
r to accessing electrical parts carrying voltages exc
dimensioning and corresponding short-circuit protection.
For the installation the amount of DC bus voltage must be considered, particularly
regarding insulation and protective measures. Ensure proper grounding, wire
The servo drive controllers can carry voltage until up to 5 minutes a
off (residual capacitor charge). Actual value of D
fter being switched
C bus voltage see object 0x2072
Protection against electrical shock by means of protective extra-low
volta
A
voltages between 5 and 50 Volts at the servo drive controller are
p
e
safe from contact in correspondence with the
fo
untries within the EU: EN 50178/1998, section 5.2.8.1.
ge (PELV)
ll connections and terminals with
rot ctive extra-low voltage, which are designed
llowing standards:
International: IEC 60364-4-41
European co
DANGER!
High electrical voltages due to wrong connections!
Danger to life, risk of injury due to electrical shock!
Only devices an
nd wires with a protective extra low voltage (PELV) may be
connected to co
nly connect voltages and circuits with protection against dangerous voltages. Such protection may
Pro
•
Improper or faulty wiring or cabling
•
Error in sensor or transducer
d electrical components a
nnectors and terminals with voltages between 0 to 50 Volts.
O
be achieved by means of isolation transformers, safe optocouplers or battery operation.
tection against dangerous movements
Dangerous movements can be caused by faulty control of connected motors, for different reasons:
•
Error in handling of components
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