NSM-205AFC-T Unmanaged Ethernet Switch, 4 x 10/100M + 1 x Multi-Mode SC Fiber
Unmanaged Ethernet switch with four 10/100 Mbps copper ports and one multi-mode SC fibre port for links up to 2 km, with redundant 12 to 48 VDC power inputs for DIN-rail mounting.
- One 100Base-FX multi-mode fibre port with SC connector, supporting up to 2 km full-duplex links
- Four 10/100Base-TX RJ-45 ports with IEEE 802.3x flow control
- Redundant dual +12 ~ +48 VDC power inputs with reverse polarity protection
- Relay alarm output rated 2 A @ 30 VDC and PWR_Fault indication
- Broadcast storm protection
- Store-and-forward processing with a 2048-entry MAC table and 1 Mbit frame buffer memory
€293.00 per piece
| 1-9 pcs | €293.00 | |
|---|---|---|
| 10-30 pcs | €279.00 | −5 % |
| 31+ pcs | €264.00 | −10 % |
Product information "NSM-205AFC-T Unmanaged Ethernet Switch, 4 x 10/100M + 1 x Multi-Mode SC Fiber"
The NSM-205AFC-T is an unmanaged switch that combines four RJ-45 10/100Base-TX ports with one 100Base-FX multi-mode fibre port using an SC connector. The fibre uplink carries 100 Mbps over distances of up to 2 km in full duplex, and it is far less exposed to electrical noise than copper cabling, which suits noisy plant environments.
Power is supplied through redundant +12 ~ +48 VDC inputs with reverse polarity protection, so the unit can run from a range of common industrial DC supplies. A relay alarm output and PWR_Fault indication help flag power problems, and broadcast storm protection helps keep the network stable under heavy broadcast traffic.
The metal housing is designed for DIN-rail mounting in control cabinets and is rated IP30, with an operating range of -30 °C ~ +75 °C and a storage range of -40 °C ~ +85 °C. Supported standards include IEEE 802.3, 802.3u and 802.3x, with 1500 Vrms isolation between ports for one minute.
Applications
- Extending Ethernet segments over multi-mode fibre up to 2 km
- Connecting devices in electrically noisy industrial areas where copper runs are a concern
- Control cabinet networks powered from redundant DC supplies
| Product type: | Ethernet switch |
|---|---|
| Interface: | 1 x SC fibre, 4 x RJ-45 |
| Relay outputs: | 1 |
| Ports: | 5 |
| Isolation: | 1500 Vrms |
| Power input: | +12 ~ +48 VDC |
| Operating temperature: | -30 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Metal |
Specifications
| EMS Protection | |
|---|---|
| ESD (IEC 61000-4-2) | ± 4 kV Contact |
| LED Indicators | |
| Status | PWR1, PWR2, PWR_Fault, Link/Act, 10/100M |
| Ethernet | |
| Ports | 4 x RJ-45, 10/100Base-TX |
| Standards | IEEE 802.3, 802.3u, 802.3x |
| Processing Type | Store & forward |
| MAC Table | 2048 |
| Frame Buffer Memory | 1 Mbit |
| Flow Control | IEEE 802.3x flow control |
| Isolation | 1500 Vrms 1 minute |
| Fiber | |
| Ports | 1 x 100 Base-FX, SC connector |
| Mode | Multi-Mode |
| Fiber Cable | 50/125, 62.5/125 or 100/140 μm |
| Distance | 2 km, (62.5/125 μm 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 | +12 ~ +48 VDC (Redundant input) |
| Redundant Power Inputs | Yes |
| Consumption | 0.2 A @ 24 VDC |
| Alarm Output | Yes,Relay 2 A @ 30 VDC |
| Mechanical | |
| Casing | Metal |
| Dimensions (mm) | 25 x 168 x 131 (W x L x H) |
| Installation | DIN-Rail Mounting |
| Ingress Protection Rating | IP30 |
| Environment | |
| Operating Temperature | -30 °C ~ +75 °C |
| Storage Temperature | -40 °C ~ +85 °C |
| Humidity | 10% ~ 90% RH, non-condensing |
Specifications as published by the manufacturer. Subject to change.
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