Safety Switching Devices
Base Device for Emergency Stop and Safety Gate
Applications
PI 0140-0903 E
SNT 4M63K
SNT 4M63KM
5/7
Application Examples
S33 S34
S24
S23
A1 13 23 33
A2 14 24 34
S13 S14 S35 S22
Reset
L+
(L1)
S2
K3
K3
M
(N)
Not-Aus
S1
SUPPLY
14
A1 A2
S34 S35
13
S22 S24
K1
K2
CONTROL-LOGIC
CH 2
RESET
+
_
24
23
34
33
S13
+
S23
_
S33
S14
CH 1
+
E-Stop
Dual channel Emergency Stop monitoring with
two N.C. safety circuits, manual start, Reset-key
monitoring and cross monitoring.
In accordance up to safety category 4.
S33 S34
S24
S23
A1 13 23 33
A2 14 24 34
S13 S14 S35 S22
L+
(L1)
M
(N)
Tür offen
K3
S1
S2
SUPPLY
14
A1 A2
S34 S35
13
S22 S24
K1
K2
CONTROL-LOGIC
CH 2
RESET
+
_
24
23
34
33
S13
+
S23
_
S33
S14
CH 1
+
Door opened
Dual channel safety gate switch monitoring with
N.C./N.O. safety circuits, automatic start and
cross monitoring.
In accordance up to safety category 4.
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