Product Description
The Allen Bradley 1746-BLM is a high-performance, easily integrated, and user-friendly intelligent specialty module for SLC 500 systems, designed for blow molding applications like continuous extrusion, accumulator, and reciprocating screw machines. It offers four independent axes of PID control with discrete I/O for channel synchronization, along with digital and analog I/O, high resolution, fast conversion rates, and electrical isolation. The module provides precise servo control with interpolation, rapid loop updates, and configurable parison/accumulator push-out axes, allowing for easy profile parameter adjustments and broad applicability in plastic machinery due to its modular design, operating reliably within a specified temperature and humidity range.
Is Your Device Showing These Signs?
The Allen Bradley 1746-BLM commonly experiences issues such as corrupted backplanes, resulting in communication failures within the SLC 500 chassis. Resolve this by inspecting the module for physical damage, verifying proper seating in the backplane, and confirming correct power supply voltage. Firmware corruption is another frequent problem; address this by performing a firmware upgrade or re-flashing the module using compatible Allen Bradley software. Intermittent communication errors often stem from faulty Ethernet cabling or incorrect IP address configurations; troubleshoot by testing cables with a network analyzer and ensuring proper network settings within the PLC program. Finally, excessive heat can degrade performance; ensure adequate ventilation and cooling around the module to prevent thermal shutdowns and component failure.
Technical specifications
The Allen Bradley 1746-BLM is a specialized, user-friendly module for SLC 500 systems, optimized for blow molding applications. It provides four axes of PID control, discrete and analog I/O, high resolution, and fast conversion rates for precise servo control, including interpolation and configurable axes. Its modular design and reliable operation make it broadly applicable in plastic machinery.
Our Repair Process for the
1746-BLM
Our repair process for the Allen Bradley 1746-BLM begins with a thorough inspection for physical damage, followed by verification of proper seating within the backplane and confirmation of correct power supply voltage. If firmware corruption is suspected, a firmware upgrade or re-flashing of the module is performed using compatible Allen Bradley software. Intermittent communication errors are addressed by testing Ethernet cables with a network analyzer and ensuring proper network settings within the PLC program. To prevent performance degradation due to excessive heat, ensure adequate ventilation and cooling around the module.
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