12 Port Gigabit Unmanaged Ethernet Switch with 8 PoE port,-40~75℃,48VDC
- Dual 48 VDC power input and 1 x relay output.
- -40 ~ 75°C wide-range operating temperature.
- EN50121-4 approval for railway trackside deployment.
- NEMA TS2 for traffic control.
- SFP socket for easy and flexible fiber expansion.
- 8 x IEEE 802.3 af/at PoE Gigabit ports 4 x SFP ports.
EKI-2712G-4FPI supports 8 Gigabit IEEE 802.3 af/at PoE ports and 4 SFP (mini-GBIC) ports. They can provide up to 30 watts per port to fulfill high power consumption PD (Power Device). The switch also features a wide operating temperature range from -40° to 75°C and NEMA TS2 rating, making the switch an ideal solution for use in traffic applications. The EKI-2712G also has successfully passed the EN50121-4 European railway standard requirements of emission and immunity for railway platforms and trackside deployment.
| General | Ethernet Port Count | 12 |
| * Port Configuration | Description | 8 x 10/100/1000Base-T(X) 4 x 100/1000Base-F(X) |
| General | Mounting | DIN |
| * Port Configuration | Total Port Number | 12 |
| General | Power | 48VDC |
| Certification | EMI | CE, FCC Class A x |
| General | Temperature | -40 to 75C |
| Certification | EMS | EN 61000-4-2 (Level 4), EN 61000-4-3 (Level 3), EN 61000-4-4 (Level 4), EN 61000-4-5 (Level 4), EN 61000-4-6 (Level 3), EN 61000-4-8 (Level 4), EN50121-4 |
| General | Unmanaged | Yes |
| Certification | Safety | UL 61010, NEMA TS2 |
| Environment | Temperature (Min. Operating) | -40°C (-40°F)x |
| Temperature (Max. Operating) | 75°C (167°F)x | |
| Temperature (Operating Range) | -40 ~ 75°C (-40 ~ 167°F) | |
| Temperature (Storage Range) | -40 ~ 85°C (-40 ~ 185°F) x | |
| Ethernet Communication | Fiber Port Number | 4 |
| Fiber Port Interface x | SFP | |
| Fiber Port Connector Type | SFP cage x | |
| Fiber Transmission Distance | Up to 110 km | |
| Fiber Transmission Speed | 100/1000 Mbps | |
| RJ-45 Port Number | 8 | |
| RJ-45 Port Connector Type ! | RJ-45 | |
| RJ-45 Transmission Distance | 100 m | |
| RJ-45 Transmission Speed | 10/100/1000 Mbps | |
| Mechanism | Mounting (DIN-rail) | Yes |
| Mounting (Stack) | – | |
| Mounting (Panel) | – | |
| Mounting (Wall) | – | |
| Mounting (Rack Mount) | – | |
| Mounting (Pole Mount) | – | |
| Dimensions (W x H x D) | 74 x 152 x 105 mm (2.91 x 5.98 x 4.13) | |
| Enclosure (Plastic) | – | |
| IP Rating | IP30 | |
| Weight | 1.1 kg | |
| PoE Information | PoE Port Number | 8 |
| PoE Budget | 240W | |
| PoE Output | 30W/ port | |
| Support PoE | Yes | |
| Power | Power Connector Type | 6-pin removable screw terminal (power & relay)x |
| Power Consumption | 12.1W (system) | |
| Power Input (AC) | – | |
| Power Input (DC) | 46 ~ 57 VDC | |
| Power Input (PoE) | – | |
| Power Input (Battery) | – | |
| Power Operating Current | 0.25A @ 48VDC (system) | |
| Redundant Dual Inputs | Yes | |
| Switch Properties | Jumbo Frame | 9,216 bytes |
| MAC Table Size | 8K | |
| Packet Buffer Size | 4.1M bit x | |
| Switch Fabric Speed | 24Gbps | |
| Warranty | Warranty Period | 5 years |








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