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Power consumption
of Matrox Indio
Operating voltage
and current for the
auxiliary signals
Electrical specifications
The following table describes the power consumption of Matrox Indio.
Power consumption of Matrox Indio
Matrox Indio
0.9 A maximum from 3.3 V rail.
1.7 A maximum from 12 V rail (when 15.4 W is drawn on PoE).
Matrox Indio requires a 25 W capable slot if a PoE device is connected to the Gigabit
Ethernet connector. The PoE +48 V is generated from the PCle +12 V rail. Refer to
PCl Express Card Electromechanical Specification Revision 3.0 for details on power supply
rail requirements.
The following tables describe the operating voltage and current for the Matrox
Indio auxiliary input and output signals.
Operating voltage and current for the auxiliary input signals
24 V input mode
(with and without on-board pullup
24 V input mode with bleeding resistor
(as per EN 61131-2 Type-2 Digital Input)
TTL input mode
1. The on-board 2.2 KOhm pullup has a 0.5 W power rating.
Low level: 0 to 5 V.
1
)
High level: 11 to 24 V (26.4 V abs. max).
Maximum sinking/sourcing current of 2 mA at 24 V.
Low level: 0 to 5 V.
High level: 11 to 24 V (26.4 V abs. max).
Sinking/sourcing current across input:
• Minimum of 2 mA at 5 V (maximum low level voltage).
• Maximum of 6.5 mA at 11 V (minimum high level voltage).
• Maximum of 14 mA at 24 V (maximum high level voltage).
Low level: 0 to 0.8 V.
High level: 2.0 to 5 V.
Sinking current across input:
• Minimum of 50
• Maximum of 1.1 mA at 2.0 V (minimum high level voltage).
• Maximum of 4.5 mA at 5.0 V (maximum high level voltage).
Electrical specifications
μ
A at 0.8 V (maximum low level voltage).
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