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- 3SK2122-1AA10
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for 3SK2122-1AA10
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Product Model3SK2122-1AA10
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Product ParametersSIRIUS safety relay Basic unit
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Tariff Code8537101190
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Country of originGERMANY
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size4.5x12.4x10cm
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ManufacturerSiemens
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Weight0.35 kg
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Product brand nameSIRIUS
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Product categorySafety relay
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Product designationBase-Unit
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Design of the product20 F-DI, 4 F-DQ, 2 DQ
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Number of function blocks typical50
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Surge voltage resistance rated value800 V
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Voltage drop maximum0.5 V
Description
The 3SK2122-1AA10 is a Siemens SIRIUS safety relay basic unit from the 3SK2 series, for demanding safety applications involving multiple independent safety functions. The 3SK2122-1AA10 provides 20 fail-safe digital inputs (F-DI) for connecting safety sensors such as emergency stop buttons, safety light curtains, position switches, proximity switches, and magnetic switches. The 3SK2122-1AA10 features 4 fail-safe semiconductor outputs (F-DQ) in Category 4, providing high-speed switching capability for safety-critical actuators.
The 3SK2122-1AA10 includes 2 standard digital outputs (DQ) for non-safety signaling and diagnostic functions. The 3SK2122-1AA10 can be parameterized via SIRIUS Safety ES engineering software, which is based on TIA Portal, allowing flexible configuration of safety functions, logic assignments, and diagnostic options without requiring hardware modifications. The 3SK2122-1AA10 achieves safety certifications up to SIL 3 (IEC 62061), Performance Level e (ISO 13849-1), and Category 4, meeting the highest safety integrity requirements for industrial machinery.
The 3SK2122-1AA10 includes 2 standard digital outputs (DQ) for non-safety signaling and diagnostic functions. The 3SK2122-1AA10 can be parameterized via SIRIUS Safety ES engineering software, which is based on TIA Portal, allowing flexible configuration of safety functions, logic assignments, and diagnostic options without requiring hardware modifications. The 3SK2122-1AA10 achieves safety certifications up to SIL 3 (IEC 62061), Performance Level e (ISO 13849-1), and Category 4, meeting the highest safety integrity requirements for industrial machinery.
Alternative Names
3SK2122-1AA1O
3SK2122-IAAI0
3SK2I22-1AA10
3SKZ122-1AA10
3SK2122-IAAIO
3SK2122 1AA10
3SK2122 IAAIO
3SK2I22 1AA10
3SKZ122 1AA10
3SK21221AA10
3SK21221AA1O
3SK2I22IAAI0
Information
Overview
Manuals
Application Notes
Product Applications
Mechanical Mounting
Features:
- Dual-changeover contacts allow for various control options
- ATEX certification for safety in hazardous environments
- Current range from 0.2 to 1A for accurate monitoring
- Screw terminals provide secure and straightforward connections
- Galvanic isolation safeguards sensitive components
- LED indicators offer real-time status updates
The 3SK2122-1AA10 SIEMENS SAFETY RELAY may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
SIEMENS 3SK2122-1AA10 SAFETY RELAY Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The 3SK2122-1AA10 achieves safety ratings up to SILCL 3 per DIN EN 62061 and Performance Level e (PL e) per ISO 13849-1. It supports safety categories up to Category 4 for machine safety applications.
The unit features a device connector for connecting output expansion modules from the 3SK1 series and fail-safe motor starters from the 3RM1 series. This modular expansion capability allows flexible configuration of safety circuits for various machine safety applications.
The module is 45 mm wide with screw terminals and mounts on standard 35 mm DIN rail. It carries CE, UL, and cULus certifications. Typical applications include emergency stop circuits, safety gate monitoring, light curtain evaluation, and two-hand control in machine building and manufacturing automation.
- Chemical & Petrochemical Plants:Explosion-proof motor protection for pumps/mixers
- Oil & Gas Refineries:Hazardous area motor temp monitoring for upstream/downstream
- Food & Beverage Processing:Explosive organic dust protection for flour/sugar mills
- Woodworking & Sawmills:Overheating protection in sawdust-heavy environments
- Plastic Manufacturing:High-ambient temp protection for extruders/molding machines
- Water & Wastewater Treatment:Prevents overheating from dry running or clogged inlets
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
DIN Rail: The 3SK2 safety relay snaps directly onto a standard 35 mm DIN rail.Orientation: It can be mounted in any position, but ensure there is adequate room around the unit for ventilation.Side-by-Side: Up to three 3SK2 or compatible Sirius modules can be installed directly next to one another without needing extra adapters.
Technical notes
The 3SK2122-1AA10 has a compact width of 45 mm and features screw-type terminals for secure electrical connections. The 3SK2122-1AA10 operates with a 24 V DC control supply voltage and is suitable for monitoring emergency-stop circuits, position switches, optoelectronic protection equipment, proximity switches, magnetic switches, and valves
FAQs
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What is the 3SK2122-1AA10?
+It is a fail-safe semiconductor-based safety relay featuring 20 safe inputs (F-DI) and 4 safe outputs (F-DQ), plus 2 standard outputs. -
What are the safety ratings?
+It meets SIL 3 (Safety Integrity Level) per IEC 61508 and PL e (Performance Level) per EN ISO 13849-1. -
What type of terminals does it use?
+This specific model (1AA10) utilizes standard screw terminals. -
Can it communicate over industrial networks?
+Yes. While the base unit does not have built-in network ports, you can attach interface modules for protocols like PROFIBUS DP or PROFINET IO for diagnostic purposes.
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