DOLD SAFEMASTER C UG 6970, Руководство по эксплуатации

Страница: 23 / 40

23
UG 6970 / 05.12.17 en / 947
The safety function 2 is connected as well as safety function 1, but S11  S31, S12  S32, S21  S41 and S22  S42.
S22 S11 S12
M10768
emergency
stop
S21
S21 S22 S11 S12
Sliding door
is closed
M10778
S1
S2
S22 S21 S11 S12
M10750
Fct.: E-stop (1),
with cross fault detection
SIL 3, PL e, Cat. 4 Fct.: Safety gate (2),
with cross fault detection
SIL 3, PL e, Cat. 4 Fct.: Two-hand control (3),
with cross fault detection
SIL 3, PL e, Cat. 4
Type III C to EN 574
S21 S22 S11 S12
safety edge
M10774
S22 S11
S12 S12
S1
M11124
S21 S22 S11 S12
M10772
emergency
stop
S21
Fct.: Safety mat / Safety edge (4),
with cross fault detection
SIL 3, PL e, Cat. 4 Fct.: Exclusive or contacts (5),
with cross fault detection
SIL 3, PL e, Kat. 4 Fct.: E-Stop (6),
without cross fault detection
SIL 3, PL e, Cat. 4
1)
S21 S22 S11 S12
Sliding door
is closed
M10770
OSSD1 OSSD2
S22 S21 S11 S12
Transmitter Receiver
DC 24V
0V
M11317
+ +
1) To achieve the stated safety classification the
wiring has to be done with crossfault monitoring.
2) To achieve the stated safety classification
light curtains with selftest (type 4) according
to IEC/EN 61496-1 have to be used.
Fct.: Safety gate (7),
without cross fault detection
SIL 3, PL e, Cat. 4
1)
Fct.: Light curtain (8),
without cross fault detection
SIL 3, PL e, Cat. 4
2)
Application Examples with safety function 1
Application Examples with safety function 2