DOLD SAFEMASTER C UG 6960 Traduction De La Notice Originale page 24

Application Examples with safety function Application Examples with safety function
DC24V DC24V
On On
A1+ A1+
ST1 ST1
Reset Reset
RES RES
A2 A2
0V 0V
Safetyfunction: see below, Manual-Start (for automatic start make a bridge to ST2 instead of ON button). Safetyfunction: see below, Manual-Start (for automatic start make a bridge to ST2 instead of ON button).
Delay function: release delay (1) Delay function: release delay (1)
K1/K2 instantaneous contact, K3/K4 delayed contact K1/K2 instantaneous contact, K3/K4 delayed contact
Contact reinforcement by external contactors. The correct function of the external contactors is monitored by connecting the NC contacts into the start
circuit (manual start: terminals S21-ST1, auto start: S21-ST2).
emergency Not-
stop
Aus
S21 S21 S22 S22 S11 S11
Fct.: E-stop (1), Fct.: E-stop (1),
with cross fault detection with cross fault detection
SIL 3, PL e, Cat. 4 SIL 3, PL e, Cat. 4
Schaltleiste safety edge
S21 S21 S22 S22 S11 S11
Fct.: Safety mat / Safety edge (4), Fct.: Safety mat / Safety edge (4),
with cross fault detection with cross fault detection
SIL 3, PL e, Cat. 4 SIL 3, PL e, Cat. 4
Sliding door Schiebeschutztür
geschlossen is closed
S21 S21 S22 S22 S11 S11
Fct.: Safety gate (7), Fct.: Safety gate (7),
without cross fault detection without cross fault detection
SIL 3, PL e, Cat. 4 SIL 3, PL e, Cat. 4 1) 1)
E. DOLD & SÖHNE KG • D-78114 Furtwangen
e-mail: dold-relays@dold.com • internet: http://www.dold.com
K5 K5
K6 K6
K7 K7
Safetyfunction Safetyfunction
K8 K8
ST2 ST2 S21 S21 S22 S22 S11 S11 S12 S12
UG6960 UG6960
S12 S12
M10757 M10768
Fct.: Safety gate (2), Fct.: Safety gate (2),
S12 S12
M10754 M10774
Fct.: Exclusive or contacts (5), Fct.: Exclusive or contacts (5),
DC 24V DC 24V
0V 0V
S12 S12
M10770 M10752
Fct.: Light curtain (8), Fct.: Light curtain (8),
13 13 23 23 47 47 57 57
+ +
K1 K1
K3 K3
K1 K1 K3 K3
K2 K2 K4 K4
K4 K4
K2 K2
14 14 24 24 38 38 48 48 58 58
K5 K5 K6 K6 K7 K7 K8 K8
M10780_b M10780_b
Sliding door Schiebeschutztür
geschlossen is closed
S21 S21 S22 S22 S11 S11 S12 S12
M10756 M10778
with cross fault detection with cross fault detection
SIL 3, PL e, Cat. 4 SIL 3, PL e, Cat. 4
S1 S1
S21 S21 S22 S22 S11 S11 S12 S12 S12 S12
M11124 M11124
with cross fault detection with cross fault detection
SIL 3, PL e, Kat. 4 SIL 3, PL e, Kat. 4
+ +
Empfänger
Sender
Receiver Transmitter
OSSD1 OSSD2
OSSD1 OSSD2
S21 S22 S11 S12
S21 S22 S11 S12
without cross fault detection without cross fault detection
SIL 3, PL e, Cat. 4 SIL 3, PL e, Cat. 4 2) 2)
•
PO Box 1251 • Telephone (+49) 77 23 / 654-0 • Telefax (+49) 77 23 / 654-356
24
+ +
68 68
S1 S1
S21 S21 S22 S22
Fct.: Two-hand control (3), Fct.: Two-hand control (3),
with cross fault detection with cross fault detection
SIL 3, PL e, Cat. 4 SIL 3, PL e, Cat. 4
Type III C to EN 574 Type III C to EN 574
S21 S21 S22 S22
Fct.: E-Stop (6), Fct.: E-Stop (6),
without cross fault detection without cross fault detection
SIL 3, PL e, Cat. 4 SIL 3, PL e, Cat. 4
To achieve the stated safety classification the To achieve the stated safety classification the
1) 1)
wiring has to be done with crossfault monitoring. wiring has to be done with crossfault monitoring.
To achieve the stated safety classification To achieve the stated safety classification
2) 2)
light curtains with selftest (type 4) according light curtains with selftest (type 4) according
to IEC/EN 61496-1 have to be used. to IEC/EN 61496-1 have to be used.
M11317
M10751
S2 S2
S11 S11 S12 S12
M10750 M10750
Not-
emergency
stop Aus
S11 S11 S12 S12
M10753 M10772
1) 1)
UG 6960 / 23.12.20 en / 352A