Allen-Bradley 1783-BMS20CGP Stratix 5700 Managed Ethernet Switch

Product Overview

The Allen-Bradley 1783-BMS20CGP functions as a high-performance, layer 2 managed switch specifically engineered for complex industrial automation environments. As a premier component of the Stratix 5700 line, this 20-port switch utilizes "Full" firmware to provide advanced switching, security, and diagnostic capabilities. It incorporates Cisco technology to bridge the gap between IT and OT operations, ensuring seamless data flow from the shop floor to the enterprise level. We offer this unit as 100% Brand New and Original, featuring factory-sealed integrity and the latest hardware revisions.

Technical Specifications

The 1783-BMS20CGP utilizes a robust port architecture and hardened electronics to manage high-density industrial traffic.

• Manufacturer: Allen-Bradley / Rockwell Automation

• Product Line: Stratix 5700 Managed Switches

• Total Port Count: 20 Ports

• Fast Ethernet Copper Ports: 16 x RJ45

• Gigabit Combo Ports: 2 x (RJ45 or SFP)

• Dedicated Fiber Ports: 2 x SFP Slots

• Firmware Level: Full (Advanced Features Enabled)

• Network Redundancy: Device Level Ring (DLR) Supported

• Precision Timing: CIP Sync (IEEE 1588) Supported

• Environmental Protection: Conformal Coated Circuitry

• Weight: 4.38 lbs (1.98 kg)

• UPC: 886739973569

Engineering Advantages

• Optimized High-Availability with DLR: The 1783-BMS20CGP supports Device Level Ring (DLR) as a supervisor or beacon node. This feature allows the switch to maintain network connectivity even during a single point of cable failure, ensuring zero-downtime for critical automated processes.

• Precision Motion Control Integration: By supporting CIP Sync (IEEE 1588), the switch synchronizes clocks across all connected devices with microsecond accuracy. This eliminates jitter in high-speed motion control applications and enables deterministic behavior across the EtherNet/IP network.

• Resilience in Corrosive Environments: Factory-applied conformal coating shields the internal printed circuit boards (PCBs) from moisture, salt spray, and chemical contaminants. This protection prevents dendritic growth and premature board failure in harsh processing plants or wastewater treatment facilities.

• Flexible Uplink Scalability: Two Gigabit combo ports allow engineers to choose between traditional copper or high-speed fiber optic uplinks via SFP modules. This versatility supports long-distance data transmission while maintaining high bandwidth for backbone network segments.

FAQs

• What is the benefit of "Full" firmware over "Lite" versions?

  Full firmware unlocks advanced features including CIP Sync for motion applications, DLR supervisor capabilities, and more robust security protocols that are unavailable in the Lite or Base firmware versions.

• How does the 1783-BMS20CGP handle environmental stressors?

  The switch includes conformal coating on all internal components. This protective layer acts as a barrier against humidity, dust, and airborne chemicals, making it suitable for Class I Division 2 hazardous locations when installed in an appropriate enclosure.

• Can I use third-party SFP modules in the fiber ports?

  The switch supports Allen-Bradley 1783-SFP modules. While it utilizes standard SFP protocols, using original manufacturer modules ensures full compatibility with the Cisco-based diagnostic suite and avoids port-shutdown errors.

• Does this switch require a separate power supply?

  Yes. The 1783-BMS20CGP requires an external 12/24/48V DC power source. For maximum uptime, we recommend using redundant power inputs to ensure the switch remains active if one power circuit fails.