Installation / project planning
Instruction Manual PROTECT-PSC
V 2.6R01 / 04.19
4
–16
4.3.5
Safety solenoid-operated switch
Start / reset level
Start button and reset of the safety function. The feedback circuit facilitates the
start of the circuit only if both actuators signal release state (de-energised state) via
their auxiliary contacts (NC contacts).
Sensor level
Two-channel control with safety solenoid-operated switches to DIN VDE 0660-209
with cross-fault detection. The cross-fault detection function is only guaranteed if
the channels of the sensor switch against the different potential, as shown below.
Actuator level
Two-channel power level (series circuitry of the actuator contacts). A relay or con-
tactor with positively driven contacts must be used.
Safety categorisation
Maximum possible Performance Level is PL e, Category 4 to ISO 13849-1 (max.
PL d, Category 3 for series connection of the sensors).
Remarks
Please observe the C standard with respect to the admissibility of an individual
switch or consult the manufacturer!
F
F
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g
g
u
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r
r
e
e
4
4
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-
1
1
2
2
C
C
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r
r
c
c
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t
t
r
r
y
y
e
e
x
x
a
a
m
m
p
p
l
l
e
e
o
o
f
f
s
s
a
a
f
f
e
e
t
t
y
y
s
s
o
o
l
l
e
e
n
n
o
o
i
i
d
d
-
-
o
o
p
p
e
e
r
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a
a
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e
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d
d
s
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w
w
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c
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h
h
MS1
OUT-P+
OUT-P-
OUT_COM-
MS3
OUT_COM-
MS2
OUT_COM-
OUT_COM-
MS4
IN-P+
IN-P-
S-Stop-2A
IN_COM-
S-Stop-1B
S-Stop-1A
S-Stop-3A
S-Stop-3B
IN_COM-
PSC-S-OUT
PSC-S-IN-E
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Summary of Contents for PROTECT-PSC
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Page 8: ......
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Page 265: ...Annex 8 Instruction Manual PROTECT PSC V 2 6R01 04 19 8 5 8 3 EC Type Examination certificate ...
Page 266: ...Annex 8 Instruction Manual PROTECT PSC V 2 6R01 04 19 8 6 8 4 Declarations of conformity W ...
Page 267: ...Annex 8 Instruction Manual PROTECT PSC V 2 6R01 04 19 8 7 8 5 Index ...
