3SK1220-2AB40 SIEMENS SIRIUS 3SK1 - Advanced input expansion
3SK1220-2AB40 SIEMENS SIRIUS 3SK1 - Advanced input expansion
Advanced input extension for the SIRIUS 3SK1 safety relay. For connecting an additional two-channel sensor or two single-channel sensors. 24 V DC power supply, spring-loaded push-in terminals. More
Code: 3SK1220-2AB40
Advanced input extension for the SIRIUS 3SK1 safety relay. For connecting an additional two-channel sensor or two single-channel sensors. 24 V DC power supply, spring-loaded push-in terminals. More
Code: 3SK1220-2AB40
3SK1220-2AB40 - Advanced input expansion
Advanced input extension for the SIRIUS 3SK1 safety relay. For connecting an additional two-channel sensor or two single-channel sensors. 24 V DC power supply, spring-loaded push-in terminals.
Would you like to buy or repair this part?
We will check the availability of the spare part as well as the options for diagnosing and repairing your faulty part.
Applications
The module supplements the inputs of the corresponding SIRIUS 3SK1 safety system. It is used where additional sensors need to be connected in accordance with the safety circuit design.
Technical specifications according to Siemens
| Manufacturer | SIEMENS |
|---|---|
| Order number | 3SK1220-2AB40 |
| Series / system | SIRIUS 3SK1 |
| Functions | Advanced input expansion |
| Connected sensors | 1 two-channel sensor or 2 single-channel sensors |
| Power supply | 24 V DC |
| Terminals | Push-in spring terminals |
| Dimensions W × H × D | 17.5 mm × 100 mm × 121.6 mm |
| Net weight | 0.119 kg |
Sensor inputs and wiring
The extension supports an additional two-channel sensor or two single-channel sensors. The evaluation method and wiring must correspond to the base unit and the required safety function of the entire application.
Scope of supply
The subject of this quotation is an input expansion module. The base unit, sensors and connecting accessories are not automatically included in the scope of supply.
We will confirm the exact condition of the part and the contents of the specific delivery in the quotation.
Frequently Asked Questions
How can I check that a spare part is the correct model?
Please send the full order number and a photograph of the label on the original part. We will check that the design matches; similar labelling does not in itself confirm the same wiring or functions.
Is the module a replacement for the entire safety system?
No. This is an input extension for the corresponding SIRIUS 3SK1 assembly.
How many sensors can be connected?
This configuration requires either one additional two-channel sensor or two single-channel sensors. The specific wiring must comply with the assembly documentation.
Can you carry out diagnostics or repairs?
Please send us a description of the fault and the details from the label. We will assess the options for diagnosis and repair, as well as the availability of spare parts. For passive and mechanical components, we will first assess whether repair is worthwhile based on their condition.
Why buy from FOXON
Spare part availability
We will check the current availability of the part and confirm the estimated delivery date before you place your order.
New original and refurbished parts
Depending on current availability, we will check for a new original part or a reconditioned alternative.
Parts with a warranty
We will confirm the condition of the specific part and the warranty terms in our quotation.
Diagnostics and repair
As well as purchasing a spare part, we will also check the options for diagnosing and repairing your faulty part.
Available part conditions
Depending on current availability, we offer new original parts, new parts from previous stock, as well as reconditioned or used, tested variants. We will confirm the availability of a specific model, the price, the scope of delivery and the warranty before you place your order. The options listed do not imply that all variants are currently in stock.
Sales, repairs and purchase of surplus automation parts
We supply spare parts for industrial automation and assess options for diagnosing and repairing faulty equipment. You can also offer us any unwanted parts for purchase.
Purchase or repair of part 3SK1220-2AB40
Please provide the full order number, the required quantity and, in the case of a repair, a description of the fault. We will check the availability of the spare part as well as the options for diagnosis and repair.
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