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Mesa 4P20, Руководство пользователя, Страница: 5 / 10

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4P20          2

HARDWARE CONFIGURATION

+/-12V DISABLE

The 4P20 only has one hardware option, + /-12V disable. This option is set by th e

position of jumper W1. When W1 is in the up position (towards the PCI connector), the
+12V and -12V power supplies are enabled. When W1 is in the down position (towards the
PC/104 connector), the +12 and -12V power supplies are disabled.

Содержание 4P20

Страница 1: ...4P20 PC 104 PLUS POE POWER SUPPLY 1 0...

Страница 2: ...This page intentionally not blank...

Страница 3: ...ARE CONFIGURATION 2 12V ENABLE 2 CONNECTORS 3 CONNECTOR LOCATIONS AND DEFAULT JUMPER POSITIONS 3 ETHERNET CONNECTORS 4 5V AUX OUT 4 FAUX IN 4 RAUX IN 4 PC 104 CONNECTORS 5 OPERATION 6 POE OPERATION 6...

Страница 4: ...5 cable up to 100 meters long The 4P20 supplies 5V and limited amounts of 12V power to the stack 12 Volt outputs can be disabled if not required An auxiliary power input can be used if POE is not avai...

Страница 5: ...option 12V disable This option is set by th e position of jumper W1 When W1 is in the up position towards the PCI connector the 12V and 12V power supplies are enabled When W1 is in the down position...

Страница 6: ...4P20 3 CONNECTORS CONNECTOR LOCATIONS AND DEFAULT JUMPER POSITIONS...

Страница 7: ...UND FAUX IN If POE power is not available the FAUX input allows the 4P20 to be powered from an external source The FAUX input share the same current limiting as the POE input This limits the lowest vo...

Страница 8: ...powered without additional cables J1 CONNECTOR PINOUT PC 104 PLUS CONNECTOR GND A5 A10 A14 A20 A24 A28 B3 B9 B13 B18 B23 GND C4 C7 C12 C16 C22 C26 D5 D11 D15 D20 D25 D27 5V A22 A26 B21 B27 C1 C24 C28...

Страница 9: ...REAM connector J3 connected with a short CAT5 patch cable to the CPU or other remote PC 104 card AUXILIARY INPUT OPERATION In addition to running from a POE source the 4P20 can function as an isolated...

Страница 10: ...1 12V OUTPUT VOLTAGE 11 7V 12 3V 12V OUTPUT CURRENT 200 mA 1 12V OUTPUT VOLTAGE 11 7V 12 3V 12V OUTPUT CURRENT 100 mA 1 ISOLATION VOLTAGE 500 VDC 2 NOTE 1 Total output power not to exceed 11W with POE...

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