NS-205PFCS-24V PoE Switch, 4-port 10/100Base-TX PSE + 1 Single-mode SC Fiber
Unmanaged 4-port PoE (PSE) Ethernet switch with one 100Base-FX single-mode SC fibre port for links up to 30 km, powered from a 24 VDC input.
- One 100Base-FX single-mode fibre port with SC connector for links up to 30 km
- Four 10/100Base-TX RJ-45 ports with PoE Power Sourcing Equipment (PSE) operation
- Up to 15.4 W per PoE channel, 100% IEEE 802.3af compliant
- Automatic powered device detection and per-port power management
- Store-and-forward switching with IEEE 802.3x flow control and 1024-entry MAC table
- 24 VDC input (+18 to +32 VDC) with reverse polarity protection
1.958,24 kr. pr. stk.
| 1–9 stk. | 1.958,24 kr. | |
|---|---|---|
| 10–30 stk. | 1.905,92 kr. | −3 % |
| 31+ stk. | 1.861,08 kr. | −5 % |
Produktinformation "NS-205PFCS-24V PoE Switch, 4-port 10/100Base-TX PSE + 1 Single-mode SC Fiber"
NS-205PFCS-24V is an unmanaged industrial Ethernet switch that combines four 10/100Base-TX ports, each able to supply power over Ethernet to a connected device, with one single-mode fibre uplink. It suits engineers who need to distribute power and data to remote powered devices from a single location without running separate supply cabling.
Each PoE port operates as Power Sourcing Equipment and detects powered devices automatically, managing power per port up to 15.4 W in line with IEEE 802.3af. The fibre port runs at 100 Mbps over distances of up to 30 km, and optical transmission keeps electrical noise from affecting the link. A 24 VDC to 48 VDC boost stage allows the PoE function to run where a 48 VDC supply is not available.
The unit is built for DIN-rail installation in a plastic housing, with an operating range of -30 °C to +75 °C and a 24 VDC input rated from +18 to +32 VDC with reverse polarity protection. Status LEDs show power, link and activity, and whether a powered device has been detected.
Applications
- Centralised power distribution to PoE powered devices
- Long-distance fibre links of up to 30 km between network segments
- Installations where electrical noise could affect copper Ethernet links
- PoE deployments where only a 24 VDC supply is available
| Product type: | Ethernet switch |
|---|---|
| Interface: | RJ-45, SC |
| Protocol: | IEEE 802.3af |
| Ports: | 4 x RJ-45, 1 x SC fiber |
| PoE: | PSE, 15.4 W per port |
| Isolation: | 1500 Vrms |
| Power input: | +18 ~ +32 VDC |
| Operating temperature: | -30 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Plastic |
Specifikationer
| 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 |
| Fiber | |
| Ports | 1 x 100 Base-FX, SC connector |
| Mode | Single-Mode |
| Fiber Cable | 8.3/125, 8.7/125, 9/125 or 10/125 μm |
| Distance | 30 km, (9/125 μm recommended) for full duplex |
| Wavelength | 1300 or 1310nm |
| TX Output | -15 dBm Min. -8 dBm Max. |
| RX Sensitivity | -34 dBm |
| RX Overload | -5 dBm |
| Budget | 19 dBm |
| Power | |
| Reverse Polarity Protection | Yes |
| Input Range | +18 ~ +32 VDC |
| Consumption | 0.24 A @ 24 VDC without PD loading; 3.2 A @ 24 VDC with PD full loading; 4.6 A @ 18 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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