Mannesmann Rexroth DDS 2.1 - Page 35

• DOK-DIAX02-DDS02.1*ANA-ANW1-EN-E1,44 • 12.96
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3. Fundamental safety notes
Fig. 28: Power supply module and DDS 2.1 drive controller with screwed-down
transparent protective plates.
Accident risk through lethal voltage levels!
Never operate drive controllers without the transparent protec-
tive plate in place (see. Fig. 28). All connections on terminal
block X5 carry lethal voltage levels when power is switched on.
The same applies to the power and DC link circuit terminals of
the power supply module.
Protection against indirect contact with power-conducting
parts:Earth linkage circuit-breaker systems cannot be used on
INDRAMAT equipment. The mains protection for indirect contact
must be achieved by other means, e.g. by overcurrent protective
devices with multiple earthing.
ENA3A-Abb15/InbetrDDS
L-
L+
X8
S1
1
11
A3
A1
A2
X1
L-
L+
X8
S1
1
11
A3
A1
A2
X1