Siemens Sirius

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Delivered between Tue, 2.9. and Thu, 18.9.

Product details

The SIRIUS central module from Siemens is a highly advanced installation relay specifically designed for modular safety systems. Designated as 3RK3122-2AC00, this module provides a comprehensive solution for complex safety applications that require AS-Interface connectivity. It enables the monitoring of ASI slaves and the control of up to ten safe outputs. The device is parameterizable with the Safety ES software and meets high safety standards, including SIL3 according to IEC 61508 and Performance Level E according to ISO 13849-1. Its compact design, with a width of 45 mm, and the use of spring-loaded terminals facilitate installation and connection to expansion modules. This central module is a reliable choice for applications that demand the highest safety requirements.

  • Enables control of up to 10 safe outputs on the AS-Interface bus
  • Parameterizable with Safety ES software for individual customization
  • Meets safety standards up to SIL3 (IEC 61508) and Performance Level E (ISO 13849-1)
  • Two expansion modules can be connected to enhance functionality.

Key specifications

input voltage
24 V
Scope of delivery
1F-DO, 1F-RO, 4DI, Central module 3RK3 ASIsafe Extended for modular safety system 3RK3 2/4F-DI, Sirius
Output voltage
24 V
Relay type
Installation relay
Item number
33667545

General information

Manufacturer
Siemens
Category
Relays
Manufacturer no.
3RK31222AC00
Release date
17.5.2023

Relay properties

Relay type
Installation relay
input voltage
24 V
Output voltage
24 V
Manufacturer Type
3RK3122-2AC00

Smart home features

Smart Home
Not compatible

Origin

Country of origin
Germany

Sustainability

Manufacturer commitment
RE100, SBTi

Voluntary climate contribution

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

Scope of delivery
1F-DO, 1F-RO, 4DI, Central module 3RK3 ASIsafe Extended for modular safety system 3RK3 2/4F-DI, Sirius

Product dimensions

Length
124 mm
Width
45 mm
Height
111 mm

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Relays» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 3.Eltako
    0.2 %
  • 5.Eaton
    0.3 %
  • 5.Siemens
    0.3 %
  • 7.Hager
    0.7 %
  • 7.Schalk
    0.7 %

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: Digitec Galaxus
  • Siemens
    Not enough data
  • 1.Hager
    0 days
  • 1.Shelly
    0 days
  • ABB
    Not enough data
  • Aqara
    Not enough data

Return rate

How often is a product of this brand in the «Relays» category returned?

Source: Digitec Galaxus
  • 7.Eaton
    2.4 %
  • 8.Hager
    2.7 %
  • 9.Siemens
    2.8 %
  • 10.Finder
    3.2 %
  • 11.Eltako
    3.5 %
Source: Digitec Galaxus