AW00123409000 Physical Interface
Basler ace USB 3.0 73
The following voltage requirements and information apply to the camera’s opto-isolated I/O input
line (pin 2 of the 6-pin connector; Line 1).
Note: A minimum current of 5 mA must be provided to the I/O input line.
Figure 40 shows a schematic for the opto-isolated input line. The absolute maximum input supply
voltage is +30.0 VDC. The current draw for the input line is between 5 mA and 15 mA.
WARNING
Fire Hazard
Risk of Burn
The power supply used must meet the Limited Power Source (LPS) requirements.
A suitable power supply is available from Basler. Contact your Basler sales
representative to order a power supply.
NOTICE
Voltage outside of the safe operating voltage range can cause damage.
The safe operating I/O supply voltage range
for the opto-isolated input line differs from the safe operating voltage range for the opto-
isolated output line (see Section 5.8.1 on page 75) and direct-coupled GPIO lines
(Section 5.9 on page 77).
for the I/O input lines of Basler ace USB 3.0 cameras can differ from the safe operating
voltage ranges for the I/O input lines of other Basler cameras.
You must supply power within the safe operating voltage range.
Voltage Significance
+30.0 VDC Absolute maximum. The absolute maximum must never be exceeded. Otherwise, the
camera can be damaged and the warranty becomes void.
+0 to +24 VDC Safe operating I/O input voltage range.
+0 to +1.4 VDC The voltage indicates a logical 0 (inverter disabled).
"voltage level low" of Section 5.13 on page 103.
> +1.4 to +2.2 VDC Region where the transition threshold occurs; the logical status is not defined in this
region.
> +2.2 VDC The voltage indicates a logical 1 (inverter disabled).
"voltage level high" of Section 5.13 on page 103.
Table 21: Voltage Requirements and Information for the Opto-isolated Input Line
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