Product Description
The Allen-Bradley 1394-SR9AF external shunt resistor kit is a crucial accessory for many Allen-Bradley 1394 series devices, especially those lacking built-in shunts or handling loads exceeding their internal shunt capacity. This Series B kit, featuring a Bussman FWP-50A14F fuse and UL, cUL, and CE certifications, protects systems from overload by dissipating excess energy (up to 160,000 Watts peak and 900 Watts continuous at 4 Ohms resistance). Weighing approximately 8 pounds and lacking a fan, it should be stored in a clean, dry environment (32-149F, 5-95% non-condensing humidity, no corrosive substances) and used in industrial settings with ambient temperatures not exceeding 122F.
Is Your Device Showing These Signs?
The Allen Bradley 1394-SR9AF commonly experiences issues related to resolver feedback, requiring resolver replacement or cable repair to restore accurate positioning. Drive faults, often stemming from power supply degradation or IGBT failures, necessitate component-level repair or drive replacement. Communication errors on the SERCOS interface are addressed through cable inspection, connector cleaning, or SERCOS card replacement. Overheating problems are resolved by cleaning the heat sink and fan, or replacing the fan to ensure proper thermal management. Parameter corruption in the EEPROM is corrected by reprogramming the drive with the correct configuration file.
Technical specifications
The Allen-Bradley 1394-SR9AF external shunt resistor kit is a crucial accessory for 1394 series devices, especially those lacking built-in shunts or those handling loads exceeding their shunt capacity. It dissipates excess energy to prevent system damage from overload. This Series B kit uses a Bussman fuse, is safety certified, and features specific power and resistance ratings. It requires proper storage conditions and should not be used in environments exceeding 122 degrees Fahrenheit.
Our Repair Process for the
1394-SR9AF
Our repair process for the Allen Bradley 1394-SR9AF begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction. Resolver feedback issues are resolved through resolver replacement or cable repair. Drive faults traced to power supply degradation or IGBT failures undergo component-level repair or complete drive replacement. Communication errors on the SERCOS interface are corrected via cable inspection, connector cleaning, or SERCOS card replacement. Overheating problems are addressed by cleaning the heat sink and fan, or replacing the fan unit. Parameter corruption in the EEPROM is rectified by reprogramming the drive with the correct configuration file.
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.