Detail

For the power supply of Power over Ethernet (PoE) switches and injectors, intreXis offers specific, railway-proven DC-DC converters. Two power classes with either 150 or 500 watts are available with 48 VDC or 52 VDC output voltage. The Power Sourcing Equipment (PSE) will be optimally supplied in the IEEE standard defined voltage ranges from min. 44.0 VDC to max. 57.0 VDC. The relatively high voltage of 48 VDC or 52 VDC enables efficient power transmission, while still being low enough to be regarded as safe. PoE in the railway sector is particularly suitable for supplying devices with lower power. An additional power supply cable can be omitted, which is particularly helpful in areas that are difficult to access in the passenger compartment. Another advantage of PoE is the possibility of a central power supply which increases the reliability of the operated devices through redundancy. The DC-DC converters IC264_1 and IC304_1 have outstanding characteristics with regard to: efficiency, power density, temperature range and meet all requirements of the applicable regulators such as Rolling stock - Electronic equipment (EN 50155), EMC (EN 50121-3.2), vibration and shock resistance (EN 61373) as well as fire protection on railway vehicles to EN 45545-2.

With DC/DC converters from intreXis, your PoE Powered Devices (PDs) such as WLAN Access Points, CCTV cameras, network video recorders or multimedia displays are reliably and permanently powered - guaranteed.

Links:
>> Datasheet 150 W DC-DC Converter - Xtra power for PoE Switches & Injectors
>> Datasheet 500 W DC-DC Converter - Xtra power for PoE Switches & Injectors
 

For the power supply of Power over Ethernet (PoE) switches and injectors, intreXis offers specific, railway-proven DC-DC converters. Two power classes with either 150 or 500 watts are available with 48 VDC or 52 VDC output voltage. The Power Sourcing Equipment (PSE) will be optimally supplied in the...

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The successful intreXis Boardnet Converter Platform can now be used for harsh environmental conditions. The 300 Watt DC-DC converter is now available in an extremely robust aluminium housing. The IP66 housing protects the DC-DC converter from dust and water ingress. The sealed cable glands also...

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intreXis developed a new 500 W DC-DC Converter with Power Boost function. The Power Boost does have outstanding advantages:

  • Sources up to 40 A twice the nominal output current during startup: satisfies high peak current absorption of demanding loads during startup.
  • Sources up to twice the nominal...
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