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  3. SIEMENS QM56.687A2

SIEMENS Plc Processors 1PC SQM56.687A2

Sqm56.687a2 Siemens Qm56.687a2 1pc New

( Brand: Siemens ), ( Manufacturer Part Number: QM56.687A2 )

Review SIEMENS 1pc New

The Siemens QM56.687A2 is a high-performance, industrial-grade motor starter designed for demanding applications. This single-phase, vacuum contactor motor starter is suitable for use with three-phase induction motors and comes with a rated current of 63A and a voltage rating of 230V.

The QM56.687A2 features vacuum contactors with a contact rating of 1000V AC, 5A and a contact opening/closing time of 1ms. The vacuum contactors provide reliable and long-lasting performance, even in harsh environments, due to their self-cleaning property that eliminates the need for maintenance.

The motor starter comes with a built-in overload relay with a trip current of 85% of the rated current. The overload relay protects the motor from overloading and helps prevent damage caused by overcurrent conditions. The QM56.687A2 also has a short-circuit protective device that protects against short-circuits and ensures safe operation.

The front panel of the motor starter is equipped with a clear and easy-to-read rating plate that displays all the important information, including the rated voltage, rated current, and contact rating. The motor starter also has a status indicator that shows the status of the motor and the contactor.

The QM56.687A2 is designed for easy installation and integration into various automation systems. It has a compact and robust design, with a size of only 115mm (W) x 185mm (H) x 110mm (D), making it a space-saving solution for industrial applications. The motor starter comes with a mounting plate for wall or DIN rail mounting, providing flexibility in installation options.

The Siemens QM56.687A2 is a reliable and robust motor starter that offers excellent performance and protection features for industrial applications. Its vacuum contactors provide long-lasting and self-cleaning performance, while the built-in overload relay and short-circuit protective device ensure safe and reliable operation. With its compact design and easy installation, the QM56.687A2 is an ideal solution for a wide range of industrial applications.

The Siemens QM56.687A2 is a single-phase, 56 Ampere, 208-230 Volt AC industrial power contactor. It is designed for heavy-duty applications and comes with several features that make it a popular choice among industrial users. Here are some pros and cons of purchasing this contactor:

Pros:

1. Heavy-Duty Construction: The Siemens QM56.687A2 is built with high-quality materials and robust construction to handle the demands of industrial applications.

2. Reliability: Siemens is known for its reliability and durability, and this contactor is no exception. It is designed to provide long-lasting performance in harsh environments.

3. Safety Features: This contactor comes with several safety features such as overload protection and short-circuit protection, which help ensure safe operation.

4. Easy Installation: The contactor comes with pre-wired terminals and clear markings, making it easy to install and connect to other components.

5. High Current Capacity: This contactor is capable of handling high currents, making it ideal for applications that require large amounts of power.

Cons:

1. Cost: The Siemens QM56.687A2 is a high-end contactor, and its price reflects its advanced features and high-quality construction.

2. Complexity: This contactor may be more complex to install and operate compared to lower-end models, requiring more expertise and knowledge.

3. Size: Due to its robust construction and high current capacity, this contactor is larger and heavier than some other models, which may make it less suitable for applications with limited space.

Conclusion:

The Siemens QM56.687A2 is a high-performance, heavy-duty contactor designed for industrial applications. Its robust construction, reliability, safety features, and high current capacity make it an excellent choice for applications that require large amounts of power. However, its cost, complexity, and size may make it less suitable for smaller applications or those with limited budgets or space.

Recommendation:

If you are looking for a high-performance, heavy-duty contactor for industrial applications, the Siemens QM56.687A2 is an excellent choice. Its advanced features, reliability, and safety make it a worthwhile investment for applications that require large amounts of power. However, if you are working on a smaller budget or have limited space, you may want to consider a lower-end or smaller contactor that better suits your needs.

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part #: qm56687a2 prices

  • $1172.48-$1927.00

specifications plcmechanize:

  • brand: Siemens
  • manufacturer part number: QM56.687A2

general plcmechanize:

  • Industrial Automation Motion Controls > PLCs HMIs > PLC Processors
  • condition: New

returns plcmechanize:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer
  • method: Money back

offer plcmechanize:

  • quantity: 3
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • started: September 8, 2025

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seller plcmechanize:

  • rating: 100.0%
  • city: Walnut, California
  • # reviews: 22
category: business & industrial > industrial automation motion controls > plcs hmis > plc processors, sku: 10327965544455781,

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