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Wieland SNA 4044K-A

Safety relay with 4NO+1NC outputs

Description

The SNA 4044K-A is a two channel safety switching device for safety applications with self-monitoring on each ON-OFF cycle. They can be implemented in the extended temperature range up to 65° C, and have the ability to be used with automatic start as well as manual start without monitoring.

Specifications

Safety rating: Up to SIL 3 Category 4 PL e

Protection rating: IP 40 for housing, IP 20 for terminals

Compliance

EN ISO 13849-1

EN 62061

EN 80-20/50

EN 50156-1

EN 61511

Part Number Ordering Code Supply Voltage Terminals Outputs
SNA 4044K-A
R1.188.1860.0 24 V AC/DC Screw Terminals
4NO+1NC, 230VAC 6A
R1.188.1880.0 115-120V AC Screw Terminals
4NO+1NC, 230VAC 6A
R1.188.1890.0 230 V AC Screw Terminals
4NO+1NC, 230VAC 6A
SNA 4044K-C R1.188.1960.0 24 V AC/DC Push-in Terminals
4NO+1NC, 230VAC 6A
SNA 4044KM-A R1.188.1480.0 24 V AC/DC Screw Terminals
4NO+1NC, 230VAC 6A
SNA 4044KM-C R1.188.3410.0 24 V AC/DC Push-in Terminals
4NO+1NC, 230VAC 6A

 

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