Description
The NS-205FT (ST Connector; Multi-mode) is a Unmanaged 4-Port Industrial Ethernet (10/100Base-TX) to Fibre Optics (100Base-FX) converter that secures data transmission by using fibre optic transmission to provide immunity from EMI/RFI interference.
It can be used for transmitting an Ethernet signal up to 2 Km(6,600 ft), and is the perfect solution for applications where transmission must be protected from electrical exposure, surges, lightning or chemical corrosion.
The NS-205FT operates at either half or full duplex mode. In full duplex mode, range is 2km with 62.5/ 125μm fibre cables; in half duplex mode, range is 412m with 62.5/ 125μm fibre cables.
The Ethernet supports 10/ 100M auto-negotiation feature and auto MDI /MDIX function.
Features
- Automatic MDI / MDI-X crossover for plug-and-play
- Each port supports both 10/100 Mbps speed auto negotiation
- Store-and-forward architecture
- Full duplex IEEE 802.3x and half duplex backpressure flow control
- 3.2 Gbps high performance memory bandwidth.
- Frame buffer memory : 512 Kbit
- Integrated look-up engine with dedicated 1K unicast MAC addresses.
- Supports +10~+30Vdc voltage
- Supports operating temperatures from 0 ~ +70°C
- DIN rail mount for industrial usage
Specifications
Technology
- Standards : IEEE802.3, 802.3u, 802.3x
- Processing Type : Store & forward wire speed switching - no delays
- MAC Addresses : 1024
- Memory Bandwidth : 3.2 Gbps
- Flow Control : IEEE802.3x flow control, back pressure flow control
Interface
-
RJ45 Ports : 10/100 Base-T(X) auto negotiation speed, F/H duplex mode,
and auto MDI/MDIX connection - Fibre Optic Port : 100 Base-FX (Multi-mode, ST Connector)
- LED Indicators : 10/100M, Link/Act, Full/Half Duplex (Fibre Port)
- Ethernet isolation : 1500 Vrms 1 minute
- Frame Ground for EMS Protection : Yes
-
Fibre Optic : Multi-mode fibre cables : 50/125, 62.5/125 or 100/140µm
Distance : 2km (62.58/125µm recommended) for full duplex
Wavelength : 1300 or 1310 nm
Min. Tx Output : -20 dBm
Max. Tx Output : -14 dBm
Rx Sensitivity : -34 to -31 dBm -
Cable : Ethernet : 2-pair UTP/STP Cat.3,4,5, EIA/TIA-568 100-ohm
Fast Ethernet : 2-pair UTP/STP Cat. 5, EIA/TIA-568 100-ohm
Power
- Input Voltage Range : +10 ~ +30VDC (Non-isolation)
- Power Consumption : 0.14A@24VDC, +/- 5% arrowed with 100M Full duplex.
- LED Indicator : Yes
- Protection : Power reverse polarity protection
- Frame Ground for EMS Protection : Yes
- Connection : 5-Pin Removable Terminal Block
Mechanical
- Case : Plastic
- Flammability : UL94V-0
- Dimensions : 64mm x 110mm x 98mm (W x H x D)
- Installation : DIN Rail Mount
Environmental
- Operating Temperature : 0 to 70 °C
- Storage Temperature : -20 to 85 °C
- Ambient Relative Humidity : 10% to 90% non-condensing