Emergency Stop Relays, Safety Gate Monitors - ELTRON
Emergency Stop Relays, Safety Gate Monitors - ELTRON
Emergency Stop Relays, Safety Gate Monitors - ELTRON
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<strong>Emergency</strong> <strong>Stop</strong> <strong>Relays</strong>, <strong>Safety</strong> <strong>Gate</strong> <strong>Monitors</strong><br />
Category 4, EN 954-1<br />
PNOZ X2, PNOZ X2.1, PNOZ X2.2<br />
l Example 6<br />
PNOZ X2.2 only: dual-channel<br />
E-STOP wiring where units can be<br />
started in parallel using one reset<br />
button.<br />
– Key<br />
+24 V DC<br />
0 V<br />
S1/2: E-STOP or safety gate switch<br />
S3: Reset button<br />
1L1<br />
1L2<br />
S1<br />
Switch operated<br />
<strong>Gate</strong> open<br />
<strong>Gate</strong> closed<br />
l Increase in safety contacts<br />
The number of output contacts can<br />
be increased by using expander<br />
modules or relays/contactors with<br />
positive-guided contacts.<br />
K4 K5<br />
S33 S34<br />
13 23 24<br />
A1 S33 S34<br />
S11 S12 A2<br />
14 S21 S22<br />
13<br />
14<br />
K4 K5<br />
S1<br />
13 23 24<br />
A1 S33 S34<br />
S11 S12 A2<br />
14 S21 S22<br />
S1<br />
13 23 24<br />
A1 S33 S34<br />
S11 S12 A2<br />
14 S21 S22<br />
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Deutschland NSG-D-2-053-11/01<br />
Telefon +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de<br />
S3<br />
1<br />
1-3
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