The Allen Bradley 1783-BMS4S2SGA is a Stratix 5700 industrial managed Ethernet switch designed for secure and high-performance industrial communication networks. Featuring a combination of copper and Gigabit SFP fiber ports, this switch delivers reliable long-distance connectivity, advanced traffic management, and rugged industrial durability for demanding automation applications.
Its compact footprint and flexible network architecture make the 1783-BMS4S2SGA an ideal choice for machine-level networks, distributed automation systems, and industrial EtherNet/IP communication environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen Bradley (Rockwell Automation) |
| Catalog Number | 1783-BMS4S2SGA |
| Module Type | Managed Industrial Ethernet Switch |
| Product Series | Stratix 5700 |
| Total Ethernet Ports | 6 ports |
| Copper Ethernet Ports | 4 × 10/100 Mbps RJ45 |
| Gigabit SFP Ports | 2 × 1000 Mbps SFP fiber ports |
| Network Protocol | EtherNet/IP |
| Managed Switch | Yes |
| Fiber Communication | Supported |
| VLAN Support | Yes |
| QoS Support | Yes |
| Device Level Ring (DLR) | Supported |
| IGMP Snooping | Supported |
| NAT Capability | Supported |
| Input Voltage | 12–48V DC |
| Typical Power Consumption | ~14 W |
| Maximum Power Consumption | ~20 W |
| Alarm Relay | 1 A @ 30V DC |
| Mounting Method | DIN rail mounting |
| Protection Rating | IP30 |
| Housing Type | Industrial open-style enclosure |
| Operating Temperature | -40°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5–95% non-condensing |
| Weight | ~1.15 kg |
| Dimensions (L×W×H) | 135 mm × 91 mm × 130 mm |
Industrial Networking Overview
The 1783-BMS4S2SGA is engineered to provide high-reliability industrial Ethernet and fiber communication for modern automation infrastructures. Its mixed copper and fiber design enables flexible network layouts while supporting long-distance and noise-resistant industrial communication.
Core networking capabilities include:
- Industrial EtherNet/IP traffic management
- Fiber optic backbone connectivity
- VLAN segmentation and QoS prioritization
- Device Level Ring (DLR) network resiliency
- Real-time industrial communication diagnostics
- Secure communication between automation devices
Its compact architecture makes it highly suitable for decentralized industrial networking applications.
Recommended Related Models
| Model | Function |
|---|---|
| 1783-BMS06TL | 6-port managed Ethernet switch |
| 1783-BMS10CGN | 10-port managed switch with Gigabit uplinks |
| 1783-US8T | Unmanaged industrial switch |
| 1783-NATR | Industrial NAT router |
| 1756-EN2TR | ControlLogix EtherNet/IP bridge |
| 5069-AEN2TR | Compact I/O Ethernet adapter |
Popular Allen Bradley Networking Models
| Model | Function |
|---|---|
| 1783-ETAP | EtherNet/IP tap module |
| 1783-CMS10DN | Industrial managed Ethernet switch |
| 1756-ENBT | EtherNet/IP communication bridge |
| 1734-AENTR | POINT I/O Ethernet adapter |
| 1769-L33ER | CompactLogix Ethernet controller |
