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SIEMENS 3TK2907-0BB4 Safety Expansion Module 24V

3tk2907-0bb4 Siemens Safety Expansion Module 24v Dc - Used

( Brand: Siemens ), ( Manufacturer Part Number: 3TK2907-0BB4 ), ( Type: Safety Relay ), ( Unit Type: Unit ), ( Country Of Origin: Germany )

Review SIEMENS Safety Expansion Module 24v Dc Used

Siemens 3TK2907-0BB4 Safety Expansion Module (24V) - Enhanced Safety and Flexibility for Your Automation System

The Siemens 3TK2907-0BB4 Safety Expansion Module is a robust and reliable solution for enhancing the safety features of your automation system, operating on a standard voltage of 24V. This expansion module is designed to seamlessly integrate with Siemens safety PLCs, offering an extended range of safety functions to ensure the highest level of protection for your machinery and operators.

Crafted with precision, the 3TK2907-0BB4 module features a compact design, making it easy to install in even the most space-constrained control panels. It supports a wide range of safety functions, including the safety inputs and outputs required for your specific application. The module is compliant with the latest safety standards, including IEC 61508, SIL 3, and EN 62061, ensuring that your system meets the highest levels of safety and performance.

The Siemens 3TK2907-0BB4 Safety Expansion Module is equipped with advanced diagnostics capabilities, providing real-time feedback on the status of the safety functions and helping you proactively address potential issues before they become critical. The module also offers fault tolerance, ensuring that your system remains safe and operational even in the event of a fault or failure.

In addition, the 3TK2907-0BB4 module is designed for easy integration with Siemens TIA Portal, allowing you to quickly and easily configure and program your safety functions. The module is also compatible with the Safety Integrated (SI) series of Siemens safety PLCs, providing a seamless and efficient solution for your automation needs.

In summary, the Siemens 3TK2907-0BB4 Safety Expansion Module is an essential tool for enhancing the safety and performance of your automation system. Its compact design, compliance with safety standards, advanced diagnostics, and easy integration with Siemens TIA Portal make it an ideal choice for a wide range of applications, from manufacturing to process automation. Invest in the Siemens 3TK2907-0BB4 Safety Expansion Module today and ensure the highest level of safety for your machinery and operators.

Siemens 3TK2907-0BB4 Safety Expansion Module (24V) is a device designed to enhance the safety features of Siemens S7-1200 and S7-1500 PLC systems. Here are the pros and cons of purchasing this product:

Pros:

1. Compatibility: This Safety Expansion Module is compatible with Siemens S7-1200 and S7-1500 PLC systems, making it a good choice for users with existing Siemens automation infrastructure.

2. Safety and Reliability: The device is designed to meet the highest safety standards (SIL 3, PL e), ensuring a reliable and safe operation.

3. Functionality: It offers a wide range of safety functions, including emergency stop, safe torque off, safe speed monitoring, and safe position monitoring.

4. Easy Integration: The module can be easily integrated with other safety-related devices, making it suitable for complex safety applications.

Cons:

1. Cost: The Siemens 3TK2907-0BB4 is a premium product, and its price may be higher compared to other safety expansion modules from different manufacturers.

2. Compatibility Limitations: While it is compatible with Siemens S7-1200 and S7-1500 PLC systems, it may not be compatible with other PLC brands.

3. Complexity: The device requires a good understanding of safety-related systems and programming knowledge to configure and use it effectively.

In conclusion, the Siemens 3TK2907-0BB4 Safety Expansion Module (24V) is a high-quality and reliable safety device that offers a wide range of safety functions. However, it may be too expensive for some users, and its compatibility is limited to Siemens PLC systems.

If you are looking for a high-end safety expansion module and have a Siemens PLC system, the Siemens 3TK2907-0BB4 could be a good choice. On the other hand, if you are looking for a more affordable option or are using a different PLC brand, you may want to consider other safety expansion modules on the market. It is essential to carefully evaluate your specific needs and budget before making a purchasing decision.

Details:

Removed from a functional machine which was disassembled for Mechanical Wear.

part #: 3tk29070bb4 prices

  • $40.00-$117.31

specifications automationjack:

  • brand: Siemens
  • mpn: 3tk2907-0bb4
  • type: Safety Relay
  • unit type: Unit
  • country of origin: Germany

returns automationjack:

  • policy: No Returns

shipping automationjack:

  • service: USPS Ground Advantage
  • carrier: USPS
  • cost: $17.05
  • transit: 4-10 Days
  • class: Standard
  • type: Calculated

general automationjack:

  • Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
  • condition: Used

offer automationjack:

  • sold: 0
  • best offers: True
  • availability: In Stock
  • started: December 30, 2025
  • quantity: 1
  • options: Ship-to-home

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seller automationjack:

  • rating: 99.6%
  • city: Brimfield, Massachusetts
  • # reviews: 1346
type: safety relay, unit type: unit, country of origin: germany,
category: business & industrial > industrial automation motion controls > automation equipment, sku: 12359425359859502,
Siemens 3TK2907-0BB4 Is Similar To:
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5 offers $40.00–$117.31 USD
  • Used. Offer #1 priced at $40.00 + $14.10 shipping estimate = $54.10* total. Siemens Expansion Module 24V DC Safety Relay.+$14.10 shipping
  • Used. Offer #2 priced at $40.00 + $19.42 shipping estimate = $59.42* total. +$19.42 shipping
  • Used. Offer #3 priced at $117.31 + $56.94 shipping estimate = $174.25* total. Function: Fully functional until expansion The module is used to expand release circuits in safety switching devices (e.g.+$56.94 shipping
  • Used. Offer #4 priced at $50.00 + $18.95 shipping estimate = $68.95* total. Removed from a functional machine which was disassembled for Mechanical Wear.+$18.95 shipping
  • Used. Offer #5 priced at $50.00 + $0.00 shipping estimate = $50.00* total. FREE SHIPPING

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