Model: NSM-205FC
NSM-205FC
Multi-mode, SC Connector, 5-Port 10/100 Mbps with 1 Fiber port Switch, metal case
   
   
 
 
 

The NSM-205FC (SC Connector; Multi-mode) is a Unmanaged 4-Port Industrial Ethernet(10/100Base-TX) with Fiber (100Base-FX) Switch that secures data transmission by using fiber optic transmission to provide immunity from EMI/RFI interference. It is used Ethernet for transmitting a 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 NSM-205FC operates at either half or full duplex mode. In full duplex mode, range is 2km with 62.5/ 125£gm fiber cables; in half duplex mode, range is 412m with 62.5/ 125£gm fiber cables.

The Ethernet supports 10/ 100M auto-negotiation feature and auto MDI /MDIX function.

NSM-205FC provides two power inputs that can be connected simultaneously to live DC power sources. If one of the power inputs fails, the other live source acts as a backup to automatically support the NSM-205FC's power needs.

 
 
 
   
 
 
 
 

  • 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
  • 3.2Gbps high performance memory bandwidth
  • Frame buffer memory : 512 Kbit
  • Integrated look-up engine with dedicated 1 K unicast MAC addresses.
  • Redundant Power Inputs +10 ~ +30V DC
    Power failure alarm by relay output
  • Supports operating temperatures from 0 ~ +70¢XC
  • DIN rail mount and Screw hole for wall mounting kit.
 
 
 
   
 
Spec
 
 
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 port 10/100BaseT(X) auto negotiation speed, F/H duplex mode,
and auto MDI/MDIX connection
Fiber Optic port 100 Base-FX(Multi-mode; SC connector)
LED Indicators 10/100M, Link/Act, Full duplex/Half duplex(Fiber Port)
Ethernet Isolation 1500 Vrms 1 minute
Frame Ground for EMS Protection Yes
Fiber Optic Multi mode fiber cables:50/125, 62.5/125 or 100/140 £gm
Distance :2 km, (62.5/125 £gm recommended) for full duplex
Wavelength : 1300 or 1310nm
Min. TX Output:- 20 dBm
Max. TX Output: -14 dBm
RX Sensitivity: -34 to -31 dBm
Ethernet Transmission distance 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
Redundant Input Range +10 ~ +30VDC (Non-isolation)
Alarm Contact One relay output with current carrying capacity of 2A @ 30 VDC
Power consumption 0.14A@24VDC, +/- 5% arrowed with 100M Full duplex
LED Indicators Power input1, Power input2, Power fail
Protection Power reverse polarity protection
Frame Ground for EMS Protection Yes
Connection 7-Pin Removable Terminal Block
Mechanical
Case Metal
Environmental rating IP20
Dimensions 72.5mm x 110mm x 102mm (W x H x D)
Installation DIN rail mount; Wall Mounting
Environmental
Operating Temperature 0 ~ +70¢XC
Storage Temperature -20 ~ +85¢XC
Ambient Relative Humidity 10% to 90% non-condensing
 
 
 
   
 
 
 
NSM-205FC CR    Multi-mode, SC Connector, 5-Port 10/100 Mbps with 1 Fiber port Switch, metal case (RoHS)
 
 
 
   
     
 
 
 
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KWM020-1824F    24V/0.75A Power Supply, (No-mounting)
DIN-KA52F    24V/1A Power Supply, (With DIN-Rail mounting)
 
 
 
   
       
 
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