Siemens SIRIUS safety relay Basic unit 3SK2 seri
Product details
The SIRIUS safety switchgear from Siemens' basic device series 3SK2 is a highly advanced solution for demanding safety applications. With a compact design of 45 mm in width, this device offers a variety of inputs and outputs designed for the implementation of multiple independent safety functions. It supports a parameterizable configuration via the SIRIUS Safety Engineering software, enabling easy commissioning and comprehensive diagnostic capabilities. The semiconductor outputs and the option for expansion through additional output extensions provide flexibility and adaptability for various applications. The device meets high safety standards, including SIL 3 according to IEC 62061 and Performance Level e according to ISO 13849-1, making it a reliable choice for safety-critical environments. Integration into existing systems is facilitated by the use of device connectors for motor starters and coupling relays, simplifying installation and maintenance.
- Parameterizable via SIRIUS Safety Engineering software
- Meets SIL 3 (IEC 62061) and Performance Level e (ISO 13849-1)
- Flexible expandability through 3SK1 output extensions
- Extensive logic functions for independent shutdowns
- Easy implementation of muting and safety door monitoring with pre-configured logic blocks.
input voltage | 24 V |
Scope of delivery | SIRIUS safety relay 24V DC |
Output voltage | 24 V |
Output current type | DC |
Item number | 11584057 |
Manufacturer | Siemens |
Category | Relays |
Manufacturer no. | 3SK2122-1AA10 |
Release date | 6.8.2019 |
External links |
input voltage | 24 V |
Output voltage | 24 V |
Output current type | DC |
Number of poles | 4 x |
Manufacturer Type | 3SK2122-1AA10 |
Smart Home | Not compatible |
Country of origin | Germany |
Manufacturer commitment | RE100, SBTi |
Manufacturer compensation | According to RE100, the manufacturer Siemens fully compensates for its energy consumption, leading to a reduction in emissions. |
CO₂-Emission | |
Climate contribution |
Scope of delivery | SIRIUS safety relay 24V DC |
Length | 124.50 mm |
Width | 45 mm |
Height | 100 mm |
Product Safety |
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Relays» category have a defect within the first 24 months?
Source: Galaxus- 3.Eltako0,2 %
- 5.Eaton0,3 %
- 5.Siemens0,3 %
- 7.Schalk0,6 %
- 8.Hager0,8 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- SiemensNot enough data
- 1.Shelly2 days
- ABBNot enough data
- AqaraNot enough data
- EatonNot enough data
Return rate
How often is a product of this brand in the «Relays» category returned?
Source: Galaxus- 5.Metz Connect2,4 %
- 8.Finder3,3 %
- 8.Siemens3,3 %
- 10.Eltako3,5 %
- 11.ABB5,4 %