Allen-Bradley 1783-BMS06SGA Stratix 5700 Ethernet Switch

Configured for high-speed industrial network management in EtherNet/IP environments, the Allen-Bradley 1783-BMS06SGA (1783-BMS06SGA Managed Ethernet Switch) provides direct physical data routing via four RJ45 copper ports and two SFP fiber-optic uplinks.

Hardware Specifications

Industrial Ethernet Deterministic Networks

The 1783-BMS06SGA operates within deterministic networks, leveraging Cisco technology to facilitate managed switching functions essential for real-time control traffic. The firmware supports CIP (Common Industrial Protocol) prioritization, ensuring that time-critical I/O data maintains low-latency transit across the backplane and port interfaces. When integrated with other Allen-Bradley controllers, the device supports advanced diagnostics via the controller’s Add-On Profiles (AOP), allowing network topology visualization and monitoring of port utilization rates directly from the PLC software environment.

Frequently Asked Questions

Q: Can the 1783-BMS06SGA support redundant power supplies?

A: Yes. The device includes dual power source connectors to facilitate redundant 24/48 VDC power input configurations, ensuring continuous operation in the event of a single supply failure.

Q: Are the SFP slots compatible with any 1000 Mbps transceiver?

A: The device requires SFP modules that comply with industrial specifications. Ensure the selected SFP transceivers match the fiber-optic cabling (multi-mode or single-mode) and distance requirements of the specific network segment.

Field Installation Guidelines

• DIN-Rail Mounting: The device is designed for standard 35 mm DIN-rail mounting. Ensure the switch is installed in a vertical orientation to permit adequate convective cooling through the housing vents.
• Grounding and Shielding: To prevent ground loops and electromagnetic interference, ensure the DIN-rail is securely bonded to the control panel's earth ground. Use shielded twisted-pair (STP) cabling for all RJ45 connections in high-noise industrial environments.
• Thermal Management: Maintain adequate clearance (typically 50 mm) above and below the unit to allow for heat dissipation. Operating the switch at the upper limit of the input voltage range (60 VDC) increases internal power dissipation; verify that cabinet ambient temperature remains within specifications.
• Wiring: Connect redundant power sources to the designated inputs. Ensure wire gauge size is compliant with local electrical codes for the current draw requirements of the switch and any downstream powered devices.