Product Description
The Allen-Bradley 20DR156A3ENNA1DNK is a 3-phase PowerFlex 700 Series drive designed to adjust the frequency of connected devices. Operating on a 600VAC supply and delivering 156A at 650VAC, this 32-pound drive is housed in a NEMA Type 1/IP20 enclosure, offering touch protection but not waterproofing. It features an adjustable undervoltage trip, microprocessor-monitored heatsink thermistor, and a 50/60 Hz operating frequency, but lacks a braking option. The drive includes an integrated HMI with a display screen, keypad (directional and functional keys), and power/running indicator lights, but no communication port. A quick start guide is included, and the device holds standard certifications.
Is Your Device Showing These Signs?
The Allen Bradley 20DR156A3ENNA1DNK commonly experiences issues such as communication failures due to corrupted firmware or incorrect Ethernet/IP configuration. Resolve these by reflashing the firmware via BootP or a serial connection, and verifying the IP address, subnet mask, and gateway settings. Module failures also occur due to component degradation, often requiring replacement of the entire unit. Diagnose I/O faults by checking field wiring, sensor functionality, and verifying proper module configuration within the PLC program. Power supply fluctuations and noise can cause intermittent operation; implement proper grounding and power conditioning to mitigate these effects.
Technical specifications
The Allen-Bradley 20DR156A3ENNA1DNK is a PowerFlex 700 series 3-phase drive that regulates the frequency of connected devices. It operates at 600VAC, delivers 156A at 650VAC, and weighs 32 pounds. Housed in a NEMA Type 1/IP20 enclosure, it offers touch protection but isn't waterproof. Features include an adjustable undervoltage trip, microprocessor-monitored heatsink thermistor, and 50/60 Hz operation, but it lacks braking. It has an integrated HMI with display, keypad, and indicator lights, but no communication port. A quick start guide is included, and it holds standard certifications.
Our Repair Process for the
20DR156A3ENNA1DNK
Our repair process for the Allen Bradley 20DR156A3ENNA1DNK begins with addressing communication failures by reflashing the firmware using BootP or a serial connection, followed by verification of the IP address, subnet mask, and gateway settings. In cases of module failure due to component degradation, the entire unit is replaced. I/O faults are resolved by inspecting field wiring, confirming sensor functionality, and validating the module configuration within the PLC program. Intermittent operation caused by power supply fluctuations and noise is mitigated through implementation of proper grounding and power conditioning.
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.