Product Description
The Allen-Bradley 1394C-SJT10-D is a high-efficiency (99%) SERCOS interface module for multi-axis motion control, weighing 23.5 pounds and featuring an internal shunt resistor. Supporting four axes, it accepts a three-phase input (324-528V AC, 50-60 Hz) with a 20ms line loss ride-through and includes improved SERCOS communication with a factory-installed SERCOS Network option. Connection points include main/shunt/logic power, single point bond bar, motor/auxiliary feedback, analog/relay outputs, discrete input, SERCOS transmit/receive, and DPI/SCANport; use appropriate connector plugs for wiring power. This versatile unit can function as an integrated motion controller and drive system (GMC), a 9/Series CNC digital interface drive system, an integrated 9/440 CNC system, an analog servo drive system, or a SERCOS servo drive system. Electrical specifications include a limited 8A inrush current (80-ohm resistor), 13A input current, 14.73A continuous/29.46A intermittent current output, 530-680V DC nominal bus output voltage, 360-480V AC input voltage, 28kW peak power output, 8-10kW continuous power output, 14.73A continuous/29.46A intermittent interface system current output, 345 F capacitance, and 750 F inductance.
Is Your Device Showing These Signs?
The Allen Bradley 1394C-SJT10-D servo controller commonly experiences issues such as resolver feedback faults stemming from wiring degradation or faulty resolver signals. Power supply failures are frequent, leading to operational downtime, and require component-level repair or full unit replacement. Communication errors on the SERCOS interface disrupt real-time control, often traced to damaged cables or configuration mismatches. Overcurrent faults trigger protection mechanisms, indicating motor winding shorts or excessive load conditions. Firmware corruption necessitates reprogramming to restore functionality and address software-related anomalies.
Technical specifications
The Allen-Bradley 1394C-SJT10-D is a 4-axis SERCOS interface system module with improved communication and ring rates. It features various connectors for power, feedback, outputs, and SERCOS communication. This versatile motion controller can function in multiple system configurations, including integrated motion control, CNC digital interface, analog servo, and SERCOS servo drive systems. It boasts 99% efficiency, weighs 23.5 pounds, and includes an internal shunt resistor. Key electrical specifications include a voltage range of 324-528V AC, a 13 Amp input current, continuous and intermittent current outputs of 14.73 Amps and 29.46 Amps respectively, and a peak power output of 28 kW.
Our Repair Process for the
1394C-SJT10-D
Our repair process for the Allen Bradley 1394C-SJT10-D servo controller begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction, addressing common issues such as resolver feedback faults, power supply failures, SERCOS communication errors, overcurrent faults, and firmware corruption. Resolver feedback faults are corrected through meticulous wiring inspection and resolver signal verification. Power supply failures mandate component-level repair or complete unit replacement. SERCOS communication errors are resolved by repairing or replacing damaged cables and rectifying configuration mismatches. Overcurrent faults require thorough investigation of motor winding shorts and load conditions. Firmware corruption necessitates immediate reprogramming to restore proper functionality.
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
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Ships from Rochester, NY