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Siemens

3TK2824-2BB40

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Marvo Stock ID MV-1YDQ
HS Code 85364900
SKU 3TK2824-2BB40
Category General Automation
Warranty 12 months
Weight (kg) 1.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00

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Specification & Description

Specification Description
Part Number 3TK2824-2BB40
Alternative Part Number 3TK28242BB40
Manufacturer Siemens
Category General Automation
Product Type Safety Relay
Supply Voltage 24 V DC
Function Protective Door Monitoring
Output Configuration 2 Normally Open (NO)
Connection Type Spring Loaded, Screw Mount; Snap-On Mount
Dimensions 22.5 x 115 x 105 mm
Mounting Position Any
Number of Sensor Inputs 1-Channel or 2-Channel
Safety Integrity Level (SIL) SIL1
Performance Level (PL) Category C
Operating Temperature Range -25 to +60 °C
Storage Temperature Range -40 to +80 °C
Insulation Voltage Rated at 300 V
Protection Class IP40 for housing, IP20 for terminal
Installation Altitude Up to 2,000 m above sea level
Resistance to Vibration According to IEC 60068-2-6, 5 ... 500 Hz: 0.075 mm
Resistance to Shock 8g / 10 ms
Impulse Voltage Resistance Rated at 4,000 V
EMC Emitted Interference EN 60947-5-1
Design for Safety Applications For EMERGENCY-STOP units
Certifications/Approvals BG, SUVA, UL, CSA, EN 60204-1, EN ISO 12100, EN 954-1, IEC 61508, TÜV, BG BIA
Commodity Code 853649

The Siemens 3TK2824-2BB40 is a state-of-the-art safety relay designed for a variety of industrial applications. This compact device is engineered to monitor protective doors and facilitate emergency stop functions, ensuring a high level of safety for machinery and operators alike. With a 24 V dc operating voltage, it is well-suited for integration into existing control systems.

The safety relay features two normally open (NO) contacts for immediate response and is capable of automatic start, making it a versatile choice for basic safety applications. The spring-loaded terminals provide a secure and reliable electrical connection, simplifying installation and maintenance. Its slim profile, measuring 22.5 x 115 x 105 mm, allows for efficient use of space inside control panels.

Constructed with a focus on durability, the 3TK2824-2BB40 boasts a robust design that can withstand the rigours of industrial environments. It operates within a wide temperature range and is resistant to vibrations and shocks, ensuring consistent performance and a long service life.

This safety relay is compliant with key industry standards, including EN 60204-1 and ISO 13849-1, and has achieved a Performance Level of 'c' and a Safety Integrity Level of 1. Its certifications underscore its reliability and effectiveness in safeguarding personnel and equipment.

Ideal for a range of industrial safety applications, the Siemens 3TK2824-2BB40 is a trusted solution for those seeking to enhance their safety measures without compromising on efficiency or performance.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

What is the voltage rating for this safety relay?

The safety relay is rated for a control supply voltage of 24 V DC.

Can this safety relay be used for protective door monitoring?

Yes, the Siemens safety relay is designed for protective door monitoring applications among other safety functions.

What type of terminals does this relay have for electrical connections?

This relay is equipped with spring-loaded terminals for secure and reliable electrical connections.

What is the maximum operating altitude for this relay?

The relay can be operated at a maximum altitude of 2,000 metres above sea level without compromising its functionality.

What are the dimensions of this safety relay?

The dimensions of the relay are 22.5 mm in width, 115 mm in height, and 105 mm in depth.

Is this relay suitable for emergency stop functions?

Yes, it is suitable for emergency stop functions, ensuring a high level of safety in critical applications.

What is the maximum number of operating cycles for this relay?

The relay is designed for a maximum of 100,000 electrical operating cycles and 10,000,000 mechanical operating cycles.

What safety certifications does this relay have?

The relay has several certifications including TÜV, UL, CSA, and it complies with standards such as EN 60204-1, EN ISO 12100, and IEC 61508.

What is the product's IP rating?

The housing of the relay has an IP40 rating, and the terminal has an IP20 rating, providing protection against solid objects.

Can this relay be used for monitoring floating sensors?

Yes, it is acceptable for the application of monitoring floating sensors.

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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.