Overview
The Phoenix Contact SFN Series 2891043 is a compact, unmanaged industrial Ethernet switch designed for installation in control cabinets and automation panels. With 5 TP RJ-45 ports supporting automatic 10/100 Mbit/s speed detection, a wide 9 to 32V DC supply voltage range, and DIN-rail mounting, it delivers reliable network connectivity for PLCs, HMIs, sensors, and other industrial devices in demanding environments. The aluminum housing measures 130 H x 30 W x 100 D mm.
Features
- 5 TP RJ-45 ports with automatic 10/100 Mbit/s data transmission speed detection
- Wide supply voltage range of 9 to 32V DC for compatibility with diverse industrial power systems
- DIN-rail mounting for standard cabinet and panel installation
- Compact 130 H x 30 W x 100 D mm profile conserves panel space
- Aluminum construction for durability and heat dissipation in industrial environments
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Phoenix Contact |
| Series | SFN Series |
| Model | 2891043 |
| UPC | 404635665108 |
| Ports | 5 x RJ-45 |
| Port Speed | 10/100 Mbit/s (auto-detect) |
| Supply Voltage | 9 to 32V DC |
| Housing Material | Aluminum |
| Mounting | DIN-Rail |
| Dimensions | 130 H x 30 W x 100 D mm |
| Product Type | Industrial Ethernet Switch |



