Siemens SIRIUS 3SK1 Equipment Manual

WARNING
Continuous operation
Devices up to E01/V1.0.0:
In continuous operation for PL e/Cat. 4 in accordance with ISO 13849-1 or SILCL 3 in accordance
with IEC 62061, the key safety values apply where the function test interval (state change of
the outputs) ≤ 1 year.
Devices from E02/V1.1.0:
In continuous operation for PL e/Cat. 4 in accordance with ISO 13849-1 or SILCL 3 in accordance
with IEC 62061, the key safety values apply where the function test interval (state change of
the outputs) ≤ 20 years.
3SK1 / 3RQ1 devices
5.2 3SK1 Advanced
SIRIUS 3SK1 Safety Relays and 3RQ1 Positively-Driven Coupling Relays
Equipment Manual, 05/2021, A5E02526190021A/RS-AE/005 77

Siemens SIRIUS 3SK1 Specifications

General

Brand	Siemens
Model	SIRIUS 3SK1
Category	Relays
Language	English