Product Details
Product Overview
The Allen Bradley 1783-BMS20CGL functions as a high-density, managed industrial Ethernet switch within the Stratix 5700 ecosystem. It provides twenty (20) copper RJ45 ports and two (2) SFP fiber expansion slots, enabling extensive device connectivity and high-speed backbone uplinks. This switch integrates directly into the Rockwell Automation Integrated Architecture, allowing for seamless configuration via Studio 5000 Add-On Profiles (AOPs). By utilizing advanced switching firmware, it optimizes traffic for EtherNet/IP networks and ensures deterministic data delivery for critical control applications.
Technical Specifications
| Feature | Detailed Specification |
| Manufacturer | Allen Bradley / Rockwell Automation |
| Part Number | 1783-BMS20CGL |
| Switch Type | Managed Industrial Ethernet |
| Total Ports | 22 Ports |
| Copper Ports | 20 x RJ45 (10/100 Mbps) |
| Fiber Ports | 2 x SFP Slots (Gigabit supported) |
| Network Topology Support | Device Level Ring (DLR), Star, Linear |
| Operating Temperature | –40°C to +60°C (–40°F to +140°F) |
| Enclosure Rating | IP30 |
| Mounting | DIN Rail |
| Power Consumption | Low-wattage optimized industrial design |
| Condition | 100% Brand New Original |
Engineering Advantages
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Integrated Device Level Ring (DLR) Capability: The 1783-BMS20CGL acts as a ring supervisor or node within a DLR topology. This technology provides near-instantaneous network recovery in the event of a cable break, ensuring that your automation processes continue without interruption or packet loss.
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High-Density Port Configuration: Twenty copper ports allow for the consolidation of multiple machine-level devices—such as drives, I/O blocks, and HMIs—into a single switch. This reduces the required DIN rail space and simplifies cable management within the control cabinet.
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Fiber Optic Scalability: Two SFP slots provide the flexibility to run fiber optic uplinks over long distances. This eliminates the 100-meter limitation of copper cabling and protects data integrity in environments with high electromagnetic interference (EMI).
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Ruggedized Thermal Management: The hardware operates reliably across an extreme temperature range of –40°C to +60°C. This wide envelope allows for installation in remote outdoor enclosures or high-heat processing zones without the need for supplemental cooling or heating units.
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Native CIP Integration: Because the switch supports Common Industrial Protocol (CIP), you can monitor switch diagnostics and port status directly on a FactoryTalk View HMI. This provides maintenance teams with real-time visibility into network health without requiring specialized IT software.
FAQs
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Is the 1783-BMS20CGL provided as Brand New?
Yes. We supply this 1783-BMS20CGL switch as 100% Brand New and original. Each unit arrives in its original factory packaging, ensuring you receive the latest hardware revision and full operational lifespan.
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Does this switch support Power over Ethernet (PoE)?
No. The 1783-BMS20CGL focuses on high-density managed switching and DLR performance. If your application requires powering IP cameras or wireless access points, please consult our PoE-enabled Stratix models.
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What fiber modules should I use with the SFP slots?
The SFP slots accept standard Allen Bradley 1783-SFP series transceivers. You can choose between Multi-Mode (MM) or Single-Mode (SM) modules depending on your required distance and existing fiber infrastructure.
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Can I configure this switch through a web browser?
Yes. The 1783-BMS20CGL features an integrated web server for easy browser-based configuration. Additionally, you can manage it via Command Line Interface (CLI) or directly within the Rockwell Automation Logix Designer environment.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.































