Lenze c250-S, Руководство по эксплуатации

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6 Installation and Operation
EDBC250SIO | 2.0
58
6.2.8 Actuator Connection
NOTE
Faults at the outputs provoke a change to the safe state
The outputs are protected against overload and short circuit, see section
►
4.5.4 Safe Digital Outputs for details. Overload and short circuit cause the
module to change to its safe state. The module responds in the same way to
external power fed to and cross-faults at the outputs.
Resistive loads, inductive loads and resistive loads with some capacitive fractions can be
connected to the digital power outputs of the Safety I/O-module. They also support signal
lamps dissipating resistive power of up to 10 W.
Actuators with external GND reference
Provided that the configuration is taken account of, actuators with external GND reference can
be connected to the Safety I/O-module.
Switching of inductive loads
If the internal free wheel circuit is enabled, the digital power outputs of the Safety I/O-module
can be used to operate inductive loads. The graph below illustrates the maximum inductance
of the load vs. the load current.
I
0,01
0,1
1
0,001 0,01 0,1 1 10
M
a
x
im
u
m
o
u
tp
u
t
cu
rr
e
n
t
p
e
r
ch
a
n
n
e
l
(A
)
Inductance (H)