Page 10 | AXIS Q7900 Installation Guide |
Pin assignments for the I/O Connector of the AXIS Q7900 Rack
Pin | AXIS Q7406 | AXIS 243Q | AXIS 241Q/S, AXIS 240Q |
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12 | Channel 6, Configurable I/O 2 | NC | NC |
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11 | Channel 5, Configurable I/O 2 | NC | NC |
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10 | Channel 4, Configurable I/O 2 | NC | NC |
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9 | Channel 3, Configurable I/O 2 | NC | NC |
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8 | Channel 2, Configurable I/O 2 | Channel 4, Output1 | Output4 |
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7 | Channel 1, Configurable I/O 2 | Channel 3, Output1 | Output3 |
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6 | Channel 6, Configurable I/O 1 | Channel 2, Output1 | Output2 |
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5 | Channel 5, Configurable I/O 1 | Channel 1, Output1 | Output1 |
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4 | Channel 4, Configurable I/O 1 | Channel 4, Input 1 | Input4 |
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3 | Channel 3, Configurable I/O 1 | Channel 3, Input 1 | Input3 |
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2 | Channel 2, Configurable I/O 1 | Channel 2, Input 1 | Input2 |
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1 | Channel 1, Configurable I/O 1 | Channel 1, Input 1 | Input1 |
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Note: For I/O unit connector information for video encoders, refer to their respective Installation Guide for I/O connector information.
Replacing a power supply
Screw Handle
1.Turn off the power supply that needs to be replaced.
2.Loosen the screw located on the left side of the power supply and remove the power supply using the handle.
3.Insert a new power supply and retighten the screw.
4.Turn on the new power supply to begin using it.