Product Description
The Allen-Bradley 1783-BMS20CA Stratix 5700 is a 20-port industrial managed Ethernet switch featuring 2 SFP (fiber) ports, 2 combo ports, and 16 RJ45 ports, all supporting Fast Ethernet connectivity. It measures 5.1 x 5 x 5.345 inches, weighs approximately 4.5 pounds, and operates on 12-48V DC with a maximum power consumption of 30 Watts (typically 21 Watts at 24V DC and 40C), drawing a current between 0.5 and 3 Amps. The switch supports Device Level Ring (DLR) for rapid fault detection and network reconfiguration, ensuring high network uptime. Memory can be expanded using a 1784-SD1 module. It operates in temperatures ranging from -40 to 140F and can be stored in temperatures from -40 to 185F, with a non-condensing relative humidity range of 5-95%. The switch is rated for 30G operating shock and 50G non-operating shock.
Is Your Device Showing These Signs?
The Allen Bradley 1783-BMS20CA managed switch commonly experiences issues such as backplane failures, resulting in complete communication loss and requiring backplane replacement. Configuration corruption leads to network instability; a firmware update or configuration reload resolves this. Power supply failures are frequent, indicated by a lack of LED activity, necessitating power supply replacement. Port failures on specific interfaces disrupt network segments, fixed by replacing the entire unit. Excessive network traffic overwhelms the switch, causing performance degradation; proper network segmentation and QoS configuration are required.
Technical specifications
The Allen-Bradley 1783-BMS20CA Stratix 5700 is a 20-port industrial managed Ethernet switch with various port types (SFP, combo, RJ45) supporting Fast Ethernet. It's compact and relatively lightweight, operates on 12-48V DC with low power consumption, and supports Device Level Ring (DLR) for network redundancy. It features memory expansion capabilities and is designed for harsh industrial environments with a wide temperature and humidity range, and high shock resistance.
Our Repair Process for the
1783-BMS20CA
Our repair process for the Allen Bradley 1783-BMS20CA managed switch begins with a comprehensive diagnostic assessment to pinpoint the failure. Backplane failures, identified by complete communication loss, require immediate backplane replacement. Configuration corruption, indicated by network instability, is resolved through a firmware update or configuration reload. Power supply failures, evident by the absence of LED activity, necessitate power supply replacement. Port failures are addressed by replacing the entire unit. Performance degradation due to excessive network traffic is mitigated through network segmentation and QoS configuration.
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.

















