10/100 Ethernet

Model #: FOI-4110

FOI-4110

The FOI-4110 fiber optic isolator uses 820nm optics as a low cost solution for 10BASE-T to 10BASE-FL and 100BASE-TX to 100BASE-SX Ethernet communications. The 820nm optics also provide backward compatibility with legacy devices that have a 10BASE-FL interface.

The units will have an automatic MDI/MDIX switch over capability that allow users to use either a straight or crossover cable for all LAN configurations. This eases the installation process for simple plug and play. A typical link consists of two FOI-4110, one at each end of the network, with a duplex fiber optic cable between them.

The units can be used in areas of high electrical noise or in and out of RF shielded enclosures. The fiber optic cable is not susceptible to interference caused by impulse noise, crosstalk, or EMI. FiberPlex recommends “R” units for high security applications because they have added filtering and shielding for RFI suppression.

Flexible Mounting and Powering Options

The FOI 4110 is part of the FOI line of products designed for ruggedized mil applications. It is housed in the familiar FOI shielded can enclosure. For standalone applications it can be powered by adding a PSQ‐4909 AC supply or a PSQ‐4920 DC power supply (not included). Optionally, up to 8 FOI units can be mounted on CMA chassis adapters and installed in an RMC‐3101 or RMC‐2101 rack mount chassis. The units are powered redundantly by a common back plane connection.

  • 10/100 Ethernet to Fiber Converter
  • IEEE 802.3, TIA/EIA-785 Compliant
  • Optically compatible with Ethernet optical standards
ELECTRICAL SPECIFICATIONS
 
Min
Typ
Max
Power Requirement Voltage Range (V)
7
9
12
Supply Current (mA)
-
400
-
 
Environmental Storage Temperature (°C)
-40
-
85
OperatingTemperature (°C)
0
-
50
 
Interface Connector RJ-45
PHYSICAL SPECIFICATIONS
 
Length
Width
Height
Weight
Case Dimensions Size 4
4.5 in (114 mm)
1.453 in (37 mm)
2.562 in (65 mm)
2 lb (0.9 kg)
OPTICAL CHARACTERISTICS
Fiber
Size
Max Distance
Wavelength
Output Power
RX Sens Loss Budget
Multimode
62.5 / 125 μm
2 km (10Base) 300m (100Base)
820 nm
-18 dBm
-30 dBm 12 dB
Singlemode 9 /125 μm 20 km 1300 nm -15 dBm -32 dBm 17 dB
oi_FOI-4110.png
Standalone Operation  
PSQ-4909  Standalone AC Power Supply
PSQ-4920 Standalone DC Power Supply
WMA-3002 Wall Mount Adapter
WMA-2001 Wall Mount Adapter with ST Optical Patch
Chassis Mounting  
RMC-2101 2U, 19" Rack Mount Chassis. Holds up to 9 FOI Modules
CMA-2001 Chassis Mount Adapter for RMC-2101 Chassis. (1) per FOI Module required
PSM-2010 Spare Power Supply for RMC-2101
  
RMC-3101 3U, 19" Rack Mount Chassis. Holds up to 9 FOI Modules
CMA-3002 Chassis Mount Adapter for RMC-3101 Chassis. (1) per FOI Module required
PSM-3010 Spare Power Supply for RMC-3101
Industrial Solutions
RMC-3700  
CMA-3002 Chassis Mount Adapter for RMC-3101 Chassis. (1) per FOI Module required
PSM-3010 Spare Power Supply for RMC-3101

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