Kod: SR3AD
Marka: Zander Aachen
SR3AD is certified for furnaces in continuous operation. Application for the process industry.
SR3AD is a safety switching device specially designed for sensors with antivalent logic (normally open / normally closed combination).
In case of danger, the moving parts of a machine or system can be quickly and safely shut down via three safe relay contacts.
| SR3AD | |
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| Safety function | Monitoring of pressure and temperature sensors, safe coupling relay, emergency stop button |
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| Certified according to | EN 60204-1; DIN EN ISO 13849-1; EN 62061; EN 50156-1;
EN 746-2; IEC 61508 Teil 1-2 und 4-7; IEC 61511-1 |
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| Approvals | CE, TUV, GL |
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| Supply voltage | AC/DC 24 V / AC 115 V / AC 230 V |
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| Number of safe relay contacts | 3 |
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| Max. switching capability of safe relay contacts | 8 A / 250 VAC resistive load |
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| Number of auxiliary relay contacts | 1 |
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| Number of non time-delayed contacts | 3 |
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| Number of time-delayed contacts | - |
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| Starting behavior | Automatic start or manual, monitored start |
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| PL; Cat.; SILCL (EN ISO 13849-1; EN 62061) | PL e; Cat. 4; SILCL 3 |
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| Width | 22.5 mm |
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