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I/O Power Output
A non-is12 V power output is available on every I/O connector.
The power originates from an external 12 V power supply plugged into the Auxiliary Power Input
connector. It is distributed from a common electronic fuse to all the I/O connectors.
The electronic fuse provides the following protections:
●
Limits the inrush current during power on sequence
●
Protects the Coaxlink card and the power source against overload
●
Protects the Coaxlink card the power source against short-circuits.
The sum of the load currents drawn from all the 12 V outputs of the I/O connectors must be lower
or equal to the specified maximum output current.
I/O +12 V power output specification
Parameter
Conditions
Min. Typ. Max. Units
Aggregated output current
Operating temperature
range
1.0
A
Voltage drop across the electronic
fuse
Max. output current
0.2
V
NOTE
The above specification applies over the whole operating temperature range
of the Coaxlink card.
Coaxlink
Hardware Manual
