Application Examples With Safety Function 1; Application Examples With Safety Function 2 - Dold Safemaster C Betriebsanleitung

Application Examples with safety function 1

Not-
Aus
S21 S22 S11
Fct.: E-stop (1),
with cross fault detection
SIL 3, PL e, Cat. 4
Schaltleiste
S21 S22 S11
Fct.: Safety mat / Safety edge (4),
with cross fault detection
SIL 3, PL e, Cat. 4
Schiebeschutztür
geschlossen
S21 S22 S11
Fct.: Safety gate (7),
without cross fault detection
SIL 3, PL e, Cat. 4 1)

Application Examples with safety function 2

The safety function 2 is connected as well as safety function 1, but S11  S31, S12  S32, S21  S41 and S22  S42.
S12
M10757
Fct.: Safety gate (2),
with cross fault detection
SIL 3, PL e, Cat. 4
S12
M10754
Fct.: Exclusive or contacts (5),
with cross fault detection
SIL 3, PL e, Kat. 4
DC 24V
0V
S12
S21
M10752
Fct.: Light curtain (8),
without cross fault detection
SIL 3, PL e, Cat. 4
Schiebeschutztür
geschlossen
S21 S22 S11 S12
M10756
S1
S21 S22 S11 S12 S12
M11124
+ +
Receiver Transmitter
OSSD1 OSSD2
S22 S11 S12
M11317
2)
23
S1
S21 S22 S11
Fct.: Two-hand control (3),
with cross fault detection
SIL 3, PL e, Cat. 4
Type III C to EN 574
Not-
Aus
S21 S22 S11
Fct.: E-Stop (6),
without cross fault detection
SIL 3, PL e, Cat. 4
1)
To achieve the stated safety classification the
1)
wiring has to be done with crossfault monitoring.
To achieve the stated safety classification
2)
light curtains with selftest (type 4) according
to IEC/EN 61496-1 have to be used.
UG 6970 / 19.05.16 en / 687
S2
S12
M10750
S12
M10753