The EKI-2525/2528 supports a Fast Ethernet solution. The power is a 12 ~ 48 VDC redundant input design, and is secured with a double protection mechanism: Power Polarity Reverse Protect and an Overload Current Resetable Fuse. The former tolerates reverse power wiring while the later secures the system from overload currents. As the power supply turns normal, EKI-2525/2528 will automatically get back to work. Each port of EKI-2525/2528 has 2 LED’s to show the link status transmission speed and collision status. It also provides a relay output for an event alarm. In the event of a power failure, the built-in LED will activate the alarm to notify administrators. Engineers can simply verify the hardware status by checking the LED, and have troubleshooting easy and quick. EKI-2525/2528 comes with compact metal housing that rates IP30 to help against from dusty industrial environments.
Advantech
EKI-2528-BE
8 10/100Mbps Unmanaged Ethernet Switch
£88.58
- Provides 5/8 Fast Ethernet ports with Auto MDI/MDI-X
- Supports 10/100 Mbps Auto-Negotiation
- Provides compact size with DIN-rail/Wall mount, and IP30 metal mechanism
- Supports redundant 12 ~ 48 VDC power input and P-Fail relay
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Datasheets
Specification
General
| Ethernet Port Count | 8 |
| Mounting | DIN, Panel |
| Power | 12-48VDC |
| Technology | Ethernet |
| Temperature | -10 to 60C |
| Unmanaged | Yes |
Certification
| EMI | CE, FCC Class A |
| EMS | EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8 |
| Safety | UL 60950-1 |
Environment
| Temperature (Min. Operating) | -10°C (14°F) |
| Temperature (Max. Operating) | 60°C (140°F) |
| Operating Temperature | -10 ~ 60°C (14 ~ 140°F) |
| Storage Temperature | -40 ~ 85°C (-40 ~ 185°F) |
Ethernet Communication
| Fiber Port Number | - |
| Fiber Port Interface | - |
| Fiber Port Connector Type | - |
| Fiber Transmission Distance | - |
| Fiber Transmission Speed | - |
| RJ-45 Port Number | 8 |
| RJ-45 Port Connector Type | RJ-45 |
| RJ-45 Transmission Distance | 100 m |
| RJ-45 Transmission Speed | 10/100 Mbps |
Mechanism
| Mounting (DIN-rail) | Yes |
| Mounting (Stack) | - |
| Mounting (Panel) | - |
| Mounting (Wall) | Yes |
| Mounting (Rack Mount) | - |
| Mounting (Pole Mount) | - |
| Dimensions (W x H x D) | 30 x 140 x 95 mm (1.18' x 5.51' x 3.74 in.) |
| Enclosure (Plastic) | - |
| IP Rating | IP30 |
PoE Information
| PoE Port Number | - |
| PoE Budget | - |
| PoE Output | - |
| Support PoE | No |
Power
| Power Connector Type | 6-pin removable screw terminal |
| Power Consumption | 4.71W |
| Power Input (AC) | - |
| Power Input (DC) | 12 ~ 48 VDC |
| Power Input (PoE) | - |
| Power Input (Battery) | - |
| Redundant Dual Inputs | Yes |
Warranty
| Warranty Period | 5 years |
Protection
| Overload Current | Present |
| Reverse Polarity | Present |
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