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| Categories: | Industrial Media Converters (Ethernet - Fiber) | Industrial Ethernet Switches with Fiber Optics with Plastic Cases |
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The NS-205PFT is a 4-port unmanaged PoE (PSE) with 1 fiber port switch; it supports 4 PoE ports which are classified as power source equipments (PSE). The NS-205PFT makes centralized power supply come true and provides up to 15.4 watts of power per PSE port. Using fiber optics, you can prevent noise from interfering with your system and supports high-speed (100 Mbps) and high-distance (up to 2 km) transmissions.
| EMS Protection | |
|---|---|
| ESD (IEC 61000-4-2) | ± 4 kV Contact |
| LED Indicators | |
|---|---|
| Status | Power, Link/Act, Power Device is detected |
| Ethernet | |
|---|---|
| Ports | 4 x RJ-45, 10/100Base-TX |
| Standards | IEEE 802.3, 802.3u, 802.3x ,802.3af (Power over Ethernet) |
| Processing Type | Store & forward; wire speed switching |
| MAC Table | 1024 |
| Memory Bandwidth | 3.2 Gbps |
| Frame Buffer Memory | 512 Kbit |
| Flow Control | IEEE 802.3x flow control, back pressure flow control |
| Isolation | 1500 Vrms 1 minute |
| PoE Technology | |
|---|---|
| PoE Compliance | 100% IEEE 802.3af compliant |
| PoE Power | Up to 15.4 watts per channel |
| PoE Operation | Automatic detection and power management |
| PoE Pin Assignments | V+ (Pin 1,2), V- (Pin 3,6) |
| PoE Disconnect Mode | DC disconnect |
| PoE Voltage | +48 VDC depending on power input |
| Fiber | |
|---|---|
| Ports | 1 x 100 Base-FX, ST connector |
| Mode | Multi-Mode |
| Fiber Cable | 50/125, 62.5/125 or 100/140 m |
| Distance | 2 km, (62.5/125 m recommended) for full duplex |
| Wavelength | 1300 or 1310nm |
| TX Output | -20 dBm Min. -14 dBm Max. |
| RX Sensitivity | -32 dBm |
| RX Overload | -8 dBm |
| Budget | 12 dBm |
| Power | |
|---|---|
| Reverse Polarity Protection | Yes |
| Input Range | +46 ~ +55 VDC for PoE output |
| Consumption | 0.08 A @ 48 VDC without PD loading; 1.5 A @ 48 VDC with PD full loading |
| Mechanical | |
|---|---|
| Casing | Plastic |
| Dimensions (mm) | 31 x 157 x 113 (W x L x H) |
| Installation | DIN-Rail Mounting |
| Environment | |
|---|---|
| Operating Temperature | -30 °C ~ +75 °C |
| Storage Temperature | -40 °C ~ +85 °C |
| Humidity | 10% ~ 90% RH, non-condensing |
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