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KM-2 - Media converter

KM-2 media converter is a device used to convert signals between 10/100Base-TX cable networks and 100Base-FX fiber optic networks. The device is equipped with one Ethernet 10/100Base-TX port intended to connect cable lines with UTP cable ended with RJ-45 connector and second fiber optic transmission port for S.C. optical connector. KM-2 converter is using for transmission two fibers (TX, RX) or single fiber when using Wavelength Division Multiplexing technology. Thanks to this solution only one fiber is used to create a transmission channel (broadcasting and receiving are on different wave lengths of one fiber). KM-2 converters are working only in single-mode networks.

Technical data

ATEX certificate number KDB 14 ATEX 0026X
Supply parameters:
Supply voltage U 9 ÷ 24 VDC
Supply current I for voltage:
- 9 VDC 230 mA
- 12 VDC 160 mA
- 15 VDC 140 mA
- 24 VDC 90 mA
Ethernet link parameters:
Transmission speed 10/100 Mbps
Transmission type full/half duplex
Functions MDI/MDI-X (cable auto identification ,straight/crossed)
Fiber optic parameters:
Fiber optic type 9/125 μm SM
Transmission speed 100 Mbps
Maximum transmission distance 60 km
Transmission type
KM-2/*/A/*/* and KM-2/*/B/*/* over one fiber of fiber optic cable
KM-2/*/C/*/* over two fibers of fiber optic cable
Broadcasting wave length (TX)
KM-2/*/A/*/* 1310 nm
KM-2/*/B/*/* 1550 nm
KM-2/*/C/*/* 1310 nm
Receiving wave length (RX)
KM-2/*/A/*/* 1550 nm
KM-2/*/B/*/* 1310 nm
KM-2/*/C/*/* 1310 nm
Normal working conditions:
Device category I M1
Casing type [EX op is Ma] I
Working temperature range 0°C ÷ 70°C
0°C ÷ 70°C max 95%
Casing protection degree IP20
Type of work continuous
Width x Height x Depth 166 x 95 x 22,5 mm

Documents to download

1,75 MB en-isps-2.pdf Download Download
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