Electrostatic Discharge - HEIDENHAIN EIB 700 Betriebsanleitung

EIB 700
4.2 Connecting the line voltage
WARNING
Risk of electric shock!
Improper grounding of electrical devices involves a risk of
serious injury or death by electric shock.
Always use 3-wire power cables.
Make sure the ground wire is correctly connected to
the ground of the building's electrical installations.
EIB 741 and EIB 749: The product must be operated
from grounded electrical sockets. The protective
conductor must never be interrupted.
WARNING
Fire hazard from the use of power cables that do not
meet the minimum requirements!
Use only power cables that fulfill or exceed the
specified minimum requirements.
EIB 741 and EIB 749
Use the supplied power cable to connect the power
connection X6 to a grounded power outlet.
For information about the location of the power connection
on the rear panel, see "Rear panel", page 26.
For pin layout of X6, see "P".
EIB 742
The product is supplied with power via an external power
supply unit.
The external power supply unit is not included in
delivery.
NOTICE
If an incorrect power supply unit is used, there is a
hazard of damaging the product.
The external power supply unit must meet the following
requirements:
•
Rated voltage: 24 V DC (–15 % to +20 %)
•
Output current: Max. 50 A
• Electrical separation through the use of SELV or PELV
circuit
• Connection of the product to functional ground
Connect the cable of the power supply unit to the
included 24 V connector.
Connect the 4-pin connector to the power connection
X6.
Connect the power supply unit to the power outlet.
For information about the location of the power connection
on the rear panel, see "Rear panel", page 26.
For pin layout of X6, see "Q".
4.3

Electrostatic discharge

NOTICE
This product contains components that can be destroyed
by electrostatic discharge (ESD).
It is essential to observe the safety precautions for
handling ESD-sensitive components.
Never touch connector pins without ensuring proper
grounding.
Operating Instructions en
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