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Product Description
The Allen-Bradley 1398-DDM-019 is a 2 kW digital servo drive from the ULTRA 200 series, designed for motion control applications. Operating on 1-Phase, 100-240VAC (88-265VAC range), it supports torque, position, and velocity control with loop bandwidths up to 300 Hz (velocity), 1 ms (position), and 125 s (current). This microprocessor-based controller communicates via RS232/RS454 (1200-19200 baud) and can network with up to 32 drives. It features IPM technology for high-frequency outputs and protection against overcurrent, short circuits, and over-temperature, along with an internal shielded filter for electromagnetic distortion. The drive includes a built-in power supply, encoder output with selectable division factors, autotuning, and enhanced cooling. It offers 4 optically isolated 12-24V active high discrete inputs, 2 similar outputs (short-circuit protected), dedicated digital/relay outputs, 1 analog input (10-bit resolution), 1 analog output, and an encoder output (1 MHz max). It accepts incremental encoder feedback. Specifications include a 20A fuse requirement, 12 AWG wire size, 2 kg weight, 0-50C operating temperature, 5VDC signal output power, 100-240VAC nominal input voltage, and peak output/input currents of 30A/18A. Operating conditions are -5C to 55C (23F to 131F) temperature, -40C to 70C (-40F to 158F) storage temperature, 5-90% non-condensing humidity, 1500m (5000 ft) altitude, 10-2000 Hz at 2g vibration, and 15g/11ms half-sine shock. Always consult the manual for proper usage.
Is Your Device Showing These Signs?
The Allen Bradley 1398-DDM-019 servo drive commonly experiences issues related to power supply failures, resulting in operational downtime. Troubleshooting often reveals problems with the electrolytic capacitors degrading over time, causing DC bus voltage instability. Encoder feedback issues are also prevalent, leading to erratic motor behavior and positioning errors. Resolve communication faults by inspecting the serial communication ports and cables for damage or loose connections. Overcurrent faults frequently occur due to motor winding shorts or excessive load, necessitating motor testing and load analysis.
Technical specifications
The Allen-Bradley 1398-DDM-019 is a 2kW digital servo drive from the ULTRA 200 series for motion control. It operates on 100-240VAC, supports torque, position, and velocity control, and communicates via RS232/RS454. Key features include IPM technology, protection circuits, a built-in power supply, encoder output, autotuning, enhanced cooling, and various isolated I/O options. It accepts incremental encoder feedback and has specific electrical, environmental, and mechanical specifications. Proper usage requires consulting the manual.
Our Repair Process for the
1398-DDM-019
Our repair process for the Allen Bradley 1398-DDM-019 servo drive begins with a comprehensive evaluation to diagnose power supply failures, focusing on electrolytic capacitor degradation and DC bus voltage instability. We then address encoder feedback issues by thoroughly inspecting and testing the encoder and associated wiring to eliminate erratic motor behavior and positioning errors. Communication faults are resolved through meticulous inspection of serial communication ports and cables, ensuring secure connections. Overcurrent faults are investigated by testing the motor windings for shorts and performing a load analysis to identify and rectify excessive load conditions. Upon completion of repairs, the servo drive undergoes rigorous testing to guarantee optimal performance 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