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Siemens 3RK3122-1AC00

SIRIUS, Central unit 3RK3 ASIsafe Extended for modular Safet
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The SIRIUS Central Unit 3RK3122-1AC00 represents a cutting-edge solution in modular safety systems. Designed for reliability, this unit provides an extended safety framework tailored to industrial environments. With its sturdy construction and advanced features, it is the ideal choice for ensuring operational safety.


Operating at a supply voltage of 24V DC, the SIRIUS unit integrates seamlessly into your existing infrastructure, ensuring efficient monitoring and control of ASI slaves. The device features 10 safe outputs on the AS-Interface bus, all of which are easily parameterizable through dedicated software.


Its compact dimensions of 4.50 x 12.40 x 11.10 cm allow for flexible installation in various settings. With a safety rating of up to SIL3 (IEC 61508) and a performance level of E (ISO 13849-1), this unit is equipped to handle demanding applications with confidence.


The SIRIUS 3RK3 series also allows for the connection of up to two extension modules, further enhancing its modular nature and adaptability to a range of safety requirements. Invest in the SIRIUS Central Unit today and secure the reliability and safety of your operations.

SIRIUS, Central unit 3RK3 ASIsafe Extended for modular Safety system 3RK3 2/4 F-DI, 4 DI, 1 F-RO, 1 F-DO,24 V DC Monitoring of ASI slaves Control of 10 safe outputs on AS-Interface bus parameterizable using software Safety ES 45 mm width screw terminal Up to SIL3 (IEC 61508) Up to Performance Level E (ISO 13849-1) 2 extension modules connectable
General
Manufacturer:
Siemens
Range:
Sirius
PLM
Product phase:
Active
PLC
Supply voltage:
24V DC
Logistics
Dimensions (cm):
4,50 x 12,40 x 11,10
Weight:
0.37kg
Commodity Code:
85371091
Export Control Regulations (ECCN):
EAR99
EAN:
4011209913233
When you choose JCertified refurbished electronics, you save on water, raw materials, and CO₂ needed for the production of new electronics. Check below to see exactly how much you save with this specific refurbished product:
CO2 eq
-72%
Resource use minerals and metals
-95%
Water use
-83%
Can I buy on account at JC-Electronics?
Yes, under certain conditions. Contact the Sales team via sales@jc-electronics.com for more information.
Why should I choose JC-Electronics?
You can rely on a stock of 300,000 pieces of industrial electronics from leading top-quality brands, both new and refurbished. Therefore, you can also find drives, PLCs, HMIs, and industrial PCs that are no longer produced with us. You always get a 2-year warranty. Additionally, refurbished products are circular, helping you reduce your ecological footprint.  Good to know: New products and tested refurbished products ordered before 16:00 CET are shipped the same day.
Why can I trust refurbished electronics from JC-Electronics?
All products are thoroughly cleaned, defects are repaired, and weak elements are proactively replaced. If they pass the endurance test, the products can be sold. You can recognize them by the JCertified warranty seal. The entire process has received the RecQ quality mark from DEKRA and the ISO14001:2015 certificate
How much warranty do I get on a product?
You always get a 2-year warranty on products, both refurbished and new. This is twice as much as the standard factory warranty from many manufacturers.
Are all products available from stock immediately?
New and tested refurbished products from our stock are always available immediately. Untested and non-refurbished products undergo a thorough refurbishment and an extensive testing procedure before shipment.
Can I order products urgently?
Yes, you can. New and refurbished products that are ready for shipment will be dispatched the same day if the order is received before 16:00 CET. An express shipment to the Netherlands, Belgium, Luxembourg, Germany, Austria, Switzerland, France, or Italy will arrive the next day. An express shipment to other countries in the European Union takes 2 days. An express shipment to countries outside the European Union takes 3 days. 
Can I have products repaired urgently?
 Yes, you can. With an urgent repair, your product will be repaired within 3 working days. Contact the Sales team via sales@jc-electronics.com for this.
Why should I buy refurbished electronics?
There are several reasons to purchase a refurbished product. For example, because electronics are no longer made and are hard to get new. But also because refurbished is a sustainable choice, reducing your organization's ecological footprint. Whatever the reason, you always get a 2-year warranty on both refurbished and new electronics at JC-Electronics.