HikRobot GigE - Page 53

GigE Area Scan Camera User Manual
42
Logic 1
Output Level
Logic 0
Output Level
Internal
Logic
TDR TDFTR TF
Figure 10-4 Output Logic Level
The electrical features of opto-isolated output when the external voltage is 3.3 VDC and
the external resistance is 1 KΩ is shown below.
Table 10-2 Output Electrical Feature
Parameter Name
Parameter Symbol
Value
Output Logic Level Low
VL
575 mV
Output Logic Level High
VH
3.3 VDC
Output Rising Time
TR
8.4 μs
Output Falling Time
TF
1.9 μs
Output Rising Delay
TDR
15 μs to 60 μs
Output Falling Delay
TDF
3 μs to 6 μs
With different external voltage and resistance, the corresponding current and the
parameter of output logic level low are shown below.
Table 10-3 Parameters of Output Logic Level Low
External
Voltage
External Resistance
VL
Output Current
3.3 VDC
1 KΩ
575 mV
2.7 mA
5 VDC
1 KΩ
840 mV
4.1 mA
12 VDC
2.4 KΩ
915 mV
4.6 mA
24 VDC
4.7 KΩ
975 mV
4.9 mA