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SIEMENS SIRIUS IP20 Pollution Degree 3 Advanced Safety Relay 2NO+2NO 3SK1121-2CB41
SIEMENS SIRIUS IP20 Pollution Degree 3 Advanced Safety Relay 2NO+2NO 3SK1121-2CB41
Specifications
Brand Name :
SIEMENS
Model Number :
3SK1121-2CB41
Place of Origin :
Germany
Certification :
NO
MOQ :
1
Price :
NO
Packaging Details :
Carton
Delivery Time :
6-8weeks
Payment Terms :
T/T
Supply Ability :
1
degree of pollution :
3
protection class IP of the enclosure :
IP20
Manufacturer :
SIEMENS
category acc. to EN ISO 13849-1 :
4
Category :
Safety Relays
insulation voltage rated value :
Relative Humidity During Operation
installation altitude at height above sea level maximum :
2000mm
Description :
SIRIUS Safety Relay Basic Unit Advanced Series With Time Delay 0.05-3 S Relay Enabling Circuits 2 NO Instantaneous 2 NO Delayed Us = 24 V DC Spring-type Terminal (push-in)
Description

SIEMENS SIRIUS IP20 Pollution Degree 3 Advanced Safety Relay 2NO+2NO 3SK1121-2CB41

Product Description 3SK1121-2CB41:

SIRIUS safety relay Basic unit Advanced series with time delay 0.05-3 s Relay enabling circuits 2 NO instantaneous 2 NO delayed Us = 24 V DC Spring-type terminal (push-in)

Features3SK1121-2CB41:

The product code for this device is 3SK11212CB41. This information is current as of the date of the document, which is February 26, 2021. Please note that this information may be subject to change without notice.

The PFDavg for this device, according to IEC 61508, is 0.000007 when the demand rate is low. The T1 value, which is used for proof test interval or service life calculations according to IEC 61508, is 20 years. The hardware fault tolerance for this device, according to IEC 61508, is 1. This device is classified as a Type B safety device according to IEC 61508-2. The number of outputs as contact-affected switching element include 2 safety-related instantaneous contacts and 2 safety-related delayed switching contacts. The stop category for this device is 0 / 1 according to DIN EN 60204-1.

General technical data for this device includes cascading input/functional switching, feedback input, and start input features. This device does not use a plug-in socket for electrical connection. The maximum operating frequency is 360 1/h. The NO contacts of the relay outputs have a switching capacity of 3 A at 24 V, 0.2 A at 115 V, and 0.1 A at 230 V. The AC-15 NO contact has a switching capacity of 3 A at 115 V and 230 V. The thermal current of the switching element with contacts is 5 A maximum. The minimum operational current at 17 V is 5 mA. The maximum total current is 12 A. The typical mechanical service life for this device is 10,000,000 switching cycles. A fuse link is required for short-circuit protection of the NO contacts of the relay outputs. The recommended fuse link type is gL/gG: 6A or circuit breaker type A: 3A or circuit breaker type B: 2A or circuit breaker type C: 1A. The maximum wire length with Cu 1.5 mm² and 150 nF/km per sensor circuit is 4,000 m.

The make time with automatic start for this device is a maximum of 110 ms. The make time with automatic start after power failure is typically 6,500 ms with a maximum of 6,500 ms. The maximum make time with monitored start is also 110 ms. The typical backslide delay time after opening of the safety circuits is 40 ms, and the typical backslide delay time in the event of power failure is 30 ms with a maximum of 40 ms. The adjustable off-delay time after opening of the safety circuits is between 0.05 and 3. The typical recovery time after opening of the safety circuits is 30 ms, and the typical recovery time after power failure is 6.5 s. The pulse duration for the sensor input is a minimum of 75 ms, and the pulse duration for the ON pushbutton input is a minimum of 0.15 s.

Technical Parameters 3SK1121-2CB41:

Category Safety Relays
Category acc. to EN ISO 13849-1 4
Manufacturer SIEMENS
Touch protection against electrical shock Finger-safe
Installation altitude at height above sea level maximum 2000mm
Design of the product Relay Enabling Circuits
Description SIRIUS Safety Relay Basic Unit Advanced Series With Time Delay 0.05-3 S Relay Enabling Circuits 2 NO Instantaneous 2 NO Delayed Us = 24 V DC Spring-type Terminal (push-in)
Insulation voltage rated value Relative Humidity During Operation
Protection class IP of the enclosure IP20
Degree of pollution 3

Applications 3SK1121-2CB41:

The SIEMENS 3SK1121-2CB41 is a versatile product that can be used in a variety of different scenarios. One common application for this product is in the automation industry, where it can be used to control the operation of machinery and equipment. It is also suitable for use in the construction industry, where it can be used to control the operation of cranes and other heavy machinery.

The SIEMENS 3SK1121-2CB41 is a reliable product that is built to last. It comes with a minimum order quantity of 1 and is delivered in a sturdy carton package. The delivery time is 6-8 weeks and payment terms are T/T. The product is in high demand, so supply is limited to 1 unit at a time.

The SIEMENS 3SK1121-2CB41 does not have certification and its price is not disclosed. However, it is a trusted product from a reputable manufacturer. Its model number is 3BDM000199R1, which is well-known in the industry.

Support and Services 3SK1121-2CB41:

Our product technical support team is dedicated to helping you get the most out of your Other product. We provide a range of services to ensure that you are able to use your product to its fullest potential. Our team is available to answer any questions you may have about your product, including installation, configuration, and troubleshooting. We also provide software updates and maintenance services to keep your product running smoothly. Our goal is to provide you with the best possible customer service and support to ensure that your product meets your needs and exceeds your expectations.

Packing and Shipping 3SK1121-2CB41:

Product Packaging:

The product will be carefully packaged in a sturdy box to ensure it arrives at your doorstep in perfect condition. Inside the box, the product will be wrapped in protective materials to prevent any damage or scratches during transit.

Shipping:

We offer free shipping for this product to all locations within the United States. For international orders, shipping fees will apply and will vary depending on the destination country. Please allow 1-2 business days for processing your order, and an additional 3-5 business days for shipping within the US.

FAQ 3SK1121-2CB41 :

A: The brand name of this product is SIEMENS.

Q: What is the model number of this product?

A: The model number of this product is 3SK1121-2CB41.

Q: Where is this product made?

A: This product is made in Germany.

Q: Does this product come with any certification?

A: No, this product does not come with any certification.

Q: What is the minimum order quantity for this product?

A: The minimum order quantity for this product is 1.

Q: What is the packaging details for this product?

A: The packaging details for this product is carton.

Q: What is the delivery time for this product?

A: The delivery time for this product is 6-8 weeks.

Q: What are the payment terms for this product?

A: The payment terms for this product are T/T.

Q: What is the supply ability for this product?

A: The supply ability for this product is 1.

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SIEMENS SIRIUS IP20 Pollution Degree 3 Advanced Safety Relay 2NO+2NO 3SK1121-2CB41

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Product Detail
Brand Name :
SIEMENS
Model Number :
3SK1121-2CB41
Place of Origin :
Germany
Certification :
NO
MOQ :
1
Price :
NO
Contact Supplier
SIEMENS SIRIUS IP20 Pollution Degree 3 Advanced Safety Relay 2NO+2NO 3SK1121-2CB41

Wisdomlong Technology CO.，LTD

Verified Supplier
3 Years
shenzhen
Since 2009
Business Type :
Distributor/Wholesaler, Trading Company, Seller
Main Products :
Industrial Servo Motor, Industrial Servo Drives, AC Servo Amplifier
Total Annual :
100000-200000
Employee Number :
15~30
Certification Level :
Verified Supplier
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