Product Overview
The A-B 1783-BMS10CGN is a high-performance industrial managed Ethernet switch from Allen-Bradley (a Rockwell Automation brand), engineered for reliable, secure network connectivity in industrial automation environments—including manufacturing, automotive, and energy sectors. As a core component of Allen-Bradley’s Stratix® networking portfolio, this switch delivers advanced network management, redundancy, and security features to support critical industrial applications. Key features of the A-B 1783-BMS10CGN include 10 Gigabit Ethernet (GbE) SFP+ ports, Layer 2 switching capabilities, ring redundancy (e.g., Device Level Ring, DLR), and robust cybersecurity protocols—all optimized to minimize network downtime and protect against unauthorized access. The A-B 1783-BMS10CGN integrates seamlessly with Rockwell Automation’s Logix control systems (e.g., ControlLogix®, CompactLogix™) and FactoryTalk® Network Manager software, reducing setup complexity and enabling centralized network monitoring. With a focus on durability and performance, the A-B 1783-BMS10CGN is a trusted solution for industries where high-speed, redundant, and secure network connectivity directly impacts production efficiency and system reliability.
Hainan Jinlin Mechanical & Electrical is a distributor of industrial control products, specializing in a wide range of brands. We possess extensive industry knowledge and market insights. Adhering to the "Customer First, Forge Ahead" business philosophy, we provide high-quality customer service. We're here for you, dedicated to meeting your needs!

Technical Specifications
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Value
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Product Model
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A-B 1783-BMS10CGN
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Manufacturer
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Allen-Bradley
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Product Type
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Industrial Managed Ethernet Switch
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Port Configuration
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8 x 10/100/1000 Base-T (RJ45) Ports; 2 x 1/10 GbE SFP+ (Fiber/Copper) Ports
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Switching Capabilities
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Layer 2 (VLAN, QoS, Link Aggregation); Support for Device Level Ring (DLR), Rapid Spanning Tree Protocol (RSTP)
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Data Transfer Rate
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Up to 10 Gbps (SFP+ Ports); Up to 1 Gbps (RJ45 Ports)
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Operating Temperature
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-40°C to +70°C (-40°F to +158°F)
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Power Requirements
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24V DC (18-30V DC); 1.2A Max Current
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IP Rating
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IP30 (Chassis Mount); NEMA 1/12/4/4X Compatible with Optional Enclosures
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Compliance
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CE, FCC Part 15 Class A, UL 508, ATEX Zone 2, IECEx
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Key Features and Benefits
The A-B 1783-BMS10CGN stands out for its technical sophistication and industrial 适用性,making it a preferred choice for critical Ethernet networks.
High-Speed, Redundant Connectivity
A defining strength of the A-B 1783-BMS10CGN is its combination of 1 Gbps RJ45 ports (for local device connectivity) and 10 Gbps SFP+ ports (for high-bandwidth backbone links). This enables fast data transfer for bandwidth-intensive applications, such as real-time video monitoring of production lines or large-scale sensor data collection. The switch also supports Allen-Bradley’s Device Level Ring (DLR) protocol, which provides <5 ms fault recovery—ensuring network continuity even if a single link fails. For wider networks, it integrates with Rapid Spanning Tree Protocol (RSTP) to prevent loops and maintain redundancy. This level of reliability is critical in industries like automotive manufacturing, where network downtime can halt entire assembly lines.
Advanced Network Management & Security
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A-B 1783-BMS10CGN offers comprehensive Layer 2 management features, including Virtual Local Area Networks (VLANs) to segment network traffic (e.g., separating control data from maintenance traffic) and Quality of Service (QoS) to prioritize critical data (e.g., PLC-to-sensor communications over non-essential monitoring data). It also includes robust cybersecurity tools: 802.1X authentication for device access control, Secure Shell (SSH) for encrypted remote management, and Access Control Lists (ACLs) to block unauthorized traffic. These features comply with industrial security standards (e.g., IEC 62443) and protect against cyber threats—vital for energy or water/wastewater facilities where network breaches could impact public safety.

Rugged Design for Industrial Environments
Built to withstand harsh industrial conditions, the A-B 1783-BMS10CGN operates reliably in temperatures from -40°C to +70°C, making it suitable for both cold storage facilities and high-temperature manufacturing plants. Its IP30-rated chassis protects internal components from dust, while optional NEMA 1/12/4/4X enclosures extend usability to wet or corrosive environments (e.g., food processing plants with washdown requirements). The switch’s wide power input range (18-30V DC) accommodates voltage fluctuations common in industrial power systems, further enhancing its durability.
Seamless Integration with Rockwell Ecosystem
The A-B 1783-BMS10CGN is natively compatible with Rockwell Automation’s control and software ecosystem. It pairs with FactoryTalk® Network Manager to enable centralized monitoring—engineers can track port status, bandwidth usage, and fault alerts from a single dashboard, reducing troubleshooting time. It also integrates with Logix PLCs via Ethernet/IP, allowing control systems to trigger network actions (e.g., resetting a port) automatically. This integration eliminates the need for third-party adapters and simplifies system-wide deployment, particularly for existing Rockwell users.
Related Models
- A-B 1783-BMS20CGN – 20-port variant of the A-B 1783-BMS10CGN, with 16 x 1 GbE RJ45 ports + 4 x 10 GbE SFP+ ports for larger networks (e.g., multi-line manufacturing facilities).
- A-B 1783-BMS10T – Non-SFP+ version of the A-B 1783-BMS10CGN, featuring 10 x 1 GbE RJ45 ports (no fiber support) for cost-sensitive, copper-only applications (e.g., small assembly cells).
- A-B 1783-BMS8P – Compact 8-port model, with 6 x 1 GbE RJ45 ports + 2 x 1 GbE SFP ports (no 10 GbE) for space-constrained environments (e.g., machine-mounted control cabinets).
- A-B 1783-BMS10CGNP – PoE-enabled variant of the A-B 1783-BMS10CGN, providing Power over Ethernet (PoE+) to connected devices (e.g., IP cameras, wireless access points) and eliminating the need for separate power cables.
- A-B 1783-BMS10CGN-E – Enhanced security model, adding 802.1AE MACsec encryption for data-in-transit (vs. standard SSH/SSL) for high-security applications (e.g., nuclear power plants).
- A-B 1783-BMS10CGN-T – Temperature-extended version, rated for -40°C to +85°C (vs. +70°C for A-B 1783-BMS10CGN) for extreme environments (e.g., outdoor solar farms).
Company & Service Highlights
Hainan Jinlin Mechanical and Electrical Equipment Co., Ltd., a distributor of industrial control products from various brands, specializes in selling industrial control products. Leveraging extensive industry knowledge and market insights, we adhere to the business philosophy of "Customer First, Striving for Progress" and prioritize customer service to provide customers with high-quality services. We are committed to serving your needs and are dedicated to meeting them!
As a certified partner of industry leaders such as Bentley Nevada, Honeywell, and Allen-Bradley (Rockwell Automation), we provide key components for the following areas:
Typical Application Areas
- Manufacturing: Building redundant Ethernet/IP networks for automotive assembly lines, connecting ControlLogix® PLCs, robotic arms, and vision systems via the A-B 1783-BMS10CGN.
- Energy: Enabling high-speed data transfer between SCADA systems and wind turbine controllers, with DLR redundancy to ensure uptime in remote wind farms.
- Water/Wastewater: Securing network communications between pump stations and central control systems, using VLANs and ACLs to protect against unauthorized access.
- Food & Beverage: Deploying in washdown environments (with NEMA 4X enclosures) to connect washdown-rated sensors and PLCs, supporting real-time production monitoring.
We offer a one-year warranty on the A-B 1783-BMS10CGN and all industrial control products, ensuring peace of mind for your investments. Our pre-sales team provides technical consultations to confirm port configuration (e.g., SFP+ fiber vs. copper) and network redundancy needs, while our after-sales team offers on-site support for switch installation, VLAN setup, and FactoryTalk® integration. If you cannot find the model you need, please contact us immediately.
Contact Information