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NS-205FCS CR ICP DAS Unmanaged



4-port 10/100 Mbps Ethernet with 1 fiber port Switch (Single mode, SC connector)



€ 349,10

(VAT excluded)

€ 425,90(VAT included)

Prezzo di 1 pz. iva (22%) inclusa: € 425,90

Availability: 15 business days

SKU: 2959

Model: NS-205FCS CR

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  • Provides 1 x 100-FX fi ber port plus 4 x Ethernet ports
  • Each port supports both 10/100 Mbps speed auto negotiation
  • Full duplex IEEE 802.3x and half duplex backpressure flow control
  • Automatic MDI/MDI-X crossover for plug-and-play
  • Store-and-forward architecture
  • Supports operating temperatures from 0 ~ +70 °C

The NS-205F/NSM-205F is a 4-port unmanaged Ethernet with 1 fiber port switch. Using fiber optics, you can prevent noise from interfering with your system and supports high-speed (100 Mbps) and high-distance (up to 15 km) transmissions.
The NS-205F/NSM-205F provides a wide 10 to 30 VDC power range to fit all the common power standards found in industrial automation, without external power converters. The wide power input lowers installation and maintenance costs.


Input Voltage Rangeg: +10 ~ 30 VDC
Operating Temperature: 0 °C ~ +70 °C
Casing: Plastic
Installation: DIN-Rail Mounting
DIN-Rail Mounting or Wall Mounting
Dimensions (W x H x D) (Unit: mm) 64 x 118 x 101
Standards: IEEE 802.3, 802.3u, 802.3x
Processing Type: Store & forward; wire speed switching
MAC Addresses: 1024
Memory Bandwidth: 3.2 Gbps
Frame Buffer Memory: 512 Kbit
Flow Control: IEEE 802.3x flow control, back pressure flow controlù

Ethernet Interface

RJ-45 Ports: 10/100 Base-T(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection
LED Indicators: Power, Link/Act, 10/100M
Ethernet Isolation: 1500 Vrms 1 minute

Fiber Interface (100 Base-FX; SC/ST type)

           Multi mode fiber cables: 50/125, 62.5/125 or 100/140 μm
           Distance: 2 km, (62.5/125 μm recommended) for full duplex
           Wavelength: 1300 or 1310nm
           Min. TX Output: -20 dBm
           Max. TX Output: -14 dBm
           Max. RX Sensitivity: -34 dBm
           Single-mode fiber cables: 8.3/125, 8.7/125, 9/125 or 10/125 μm
           Distance: 15 km, (9/125 μm recommended) for full duplex
           Wavelength: 1300 or 1310nm
           Min. TX Output: -15 dBm
           Max. TX Output: -8 dBm
           Max. RX Sensitivity: -36 dBn

Power Input

Input Voltage Range:
+10 ~ +30 VDC (Redundant input) +10 ~ +30 VDC (Redundant input)
One relay output with current carrying capacity of 2A @ 30 VDC
Power Consumption 0.14 A @ 24 VDC
Protection Power reverse polarity protection
+/-4 kV ESD Protection Yes
Connector: 7-Pin Removable Terminal Block


Casing: Metal (IP20 Protection)
Dimensions (W x L x H): 73 mm x 110 mm x 102 mm
Installation: DIN-Rail Mounting or Wall Mounting


Operating Temperature: 0 °C ~ +70 °C
Storage Temperature: -20 °C ~ +85 °C
Ambient Relative Humidity: 10% ~ 90% RH, non-condensing