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Product Description
The Siemens 6SA8252-0AC61 is a robust and reliable digital input module designed for industrial automation applications requiring precise and dependable signal acquisition. This module features 32 channels, each capable of handling 24V DC signals, providing a high-density solution for connecting numerous sensors and actuators to a programmable logic controller (PLC). The module incorporates advanced diagnostic capabilities, including wire break detection and short-circuit protection, ensuring system integrity and minimizing downtime. Its rugged construction and wide operating temperature range guarantee dependable performance in harsh industrial environments. The 6SA8252-0AC61 seamlessly integrates with Siemens SIMATIC S7 PLCs, offering simplified configuration and efficient data transfer. This module is an essential component for achieving accurate and dependable control in a wide range of industrial processes.
Is Your Device Showing These Signs?
The Siemens 6SA8252-0AC61 commonly experiences failures related to capacitor degradation within the power supply, leading to voltage instability and operational faults. Rectifier diode failures and IGBT module malfunctions are also frequent causes of system downtime. Overheating due to inadequate thermal management compromises component lifespan, necessitating heatsink inspection and fan maintenance. Communication errors on the PROFIBUS interface require troubleshooting of cabling, connectors, and parameter settings. Firmware corruption demands immediate attention, often requiring a re-flash to restore proper functionality and prevent PLC disruptions.
Technical specifications
The Siemens 6SA8252-0AC61 is a robust, high-performance SIMOREG K compact converter designed for demanding DC drive applications requiring precise motor control and reliable operation. This converter boasts a wide input voltage range, accommodating various power grid configurations, and delivers a substantial output current for driving a diverse range of DC motors. Integrated closed-loop control functions, including speed, torque, and armature current regulation, ensure accurate and stable motor performance across varying load conditions. Comprehensive protection features, such as overcurrent, overvoltage, and short-circuit protection, safeguard the converter and connected motor from potential damage, enhancing system reliability and minimizing downtime. The 6SA8252-0AC61 incorporates advanced diagnostic capabilities, providing detailed fault information for rapid troubleshooting and efficient maintenance. Its compact design facilitates easy integration into existing control cabinets, while the user-friendly interface simplifies commissioning and parameterization. This converter is ideally suited for applications in industries such as metals, paper, printing, and plastics, where precise and dependable DC motor control is paramount.
Our Repair Process for the
6SA8252-0AC61
Our repair process for the Siemens 6SA8252-0AC61 begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure. This includes a thorough inspection of power supply capacitors, rectifier diodes, and IGBT modules, replacing any degraded or faulty components to stabilize voltage and ensure proper operation. We meticulously examine heatsinks and cooling fans, performing necessary cleaning or replacements to mitigate overheating issues and extend component lifespan. PROFIBUS communication errors are addressed through detailed troubleshooting of cabling, connectors, and parameter configurations, ensuring seamless data transmission. In cases of firmware corruption, a re-flash is immediately performed to restore proper functionality and prevent PLC disruptions, followed by rigorous testing to guarantee system stability and reliability.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.

Ships from Rochester, NY