Description
LLI’s Dual Port Gigabit Ethernet Fiber Bypass Module is a compact module that contains two Gigabit Ethernet ports and can integrated with LAN ports controllers to be a Network Interface Card (NIC). The LLI’s Dual Port SX Fiber Bypass Module is targeted to in-line network system that maintains network connectivity when power failure or system fails. LLI’s Dual Port SX Fiber Bypass Module supports Normal and Bypass modes. LLI’s Dual Port SX Fiber Bypass Module can Bypass or Block its Ethernet ports on a host system failure, power off, or upon software request.Home > Products > Module > Dual Ports Fiber Bypass Module > 4X4(FOBM-Dual Port) Optical Bypass Module (Latching Type)
4X4(FOBM-Dual Port) Optical Bypass Module (Latching Type)
Hot products: Optical switch,manufacturer,supplier,Optical switch,manufacturer,supplierKey Features
- Compact Format
- Low Return-Loss
- Multi Mode Available
- PCB Mountable
- RoHS Compliance
Applications
- Network interface card or external bypass unit
- Industrial Ethernet ring switch under power failure or system hang
- Node Bypass Protection
Specification
Parameter
|
50um or 62.5um Core Multi Mode
|
Unit
|
||
Min.
|
Typ.
|
Max.
|
||
Wavelength Range
|
850 / 1300
|
nm
|
||
Insertion Loss 1
|
|
0.6
|
1.3
|
dB
|
Return Loss
|
|
|
|
dB
|
PDL
|
|
|
|
dB
|
WDL ( 850±50nm/1300±50nm )
|
|
|
0.3
|
dB
|
Crosstalk
|
|
|
-80
|
dB
|
Repeatability
|
|
|
±0.1
|
dB
|
Switching Time 2
|
|
|
5
|
ms
|
Absolute Optical Input Power
|
|
|
500
|
mW
|
Relay Coil Resistance
|
125±10%
|
|
||
Operating Current
|
40±10%
|
mA
|
||
Operating Voltage
|
4.5
|
5.0
|
5.5
|
VDC
|
Power Consumption
|
200±10%
|
mW
|
||
Contact Resistance
|
|
|
50
|
mΩ
|
Switching Life Expectancy
|
3*107
|
|
|
Cycles
|
Dimension (H×W×L)
|
15×55×65
|
mm
|
||
Weight
|
<60
|
g
|
1.Optical parameters excluded connectors.
2.A minimum ≧20ms pulse is recommended for latching type of switch.

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