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Auxiliary power distribution network
The auxiliary power distribution network delivers power to the external devices including:
● CoaXPress cameras using the PoCXP capability available on all connections of the CoaXPress
Host connector
● System devices using the +12 V power output available on all I/O connectors
The network is fed by a 12 V external power supply attached to the auxiliary power input
connector using a power cable terminated by a 6-pin PEG plug connector. A protection fuse
inserted at the input side prevents potential fire hazards.
A 24-volt DC power converter provides power to each camera connection through a PoCXP
transmitter unit. Each PoCXP transmitter unit implements an electronic fuse/switch that
prevents potential fire hazards.
The +12 V power is distributed to all the I/O connectors through a common electronic fuse that
prevents potential fire hazards.
The "CoaXPress LED lamps" on page53 reflect the state of each CoaXPress host connection.
The following GenICam features of the Interface module report the status of the auxiliary power
distribution network:
● AuxiliaryPowerInput reports the status of the auxiliary power input cable connection.
● AuxiliaryPower12VInput reports the status of the "12V Auxiliary Power Input" measured after
the input fuse.
● CxpPoCxpPowerInputStatus reports the status of the 24 V power converter delivering power
to all the PoCXP transmitter units.
● CxpPoCxpCurrent reports the current delivered by the PoCXP transmitter unit designated by
CxpPoCxpHostConnectionSelector.
● CxpPoCxpVoltage reports the output voltage delivered by the PoCXP transmitter unit
designated by CxpPoCxpHostConnectionSelector.
NOTE
The Coaxlink card can be operated without applying power to the auxiliary
power distribution network.
Power distribution schemes per product
1630 Coaxlink Mono power distribution scheme
Coaxlink Hardware Manual
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