HikRobot CA Series - Line 1 Opto-Isolated Output Circuit

CA/CE-Series GigE Area Scan Camera·User Manual
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Parameter Name
Parameter Symbol
Value
Input Rising Delay
TDR
2.6 μs
Input Falling Delay
TDF
19.2 μs
 Make sure the input voltage is not from 1 VDC to 1.5 VDC as the electric status between these
two values are not stable.
 The breakdown voltage is 30 VDC, and keep voltage stable.
9.1.2 Line 1 Opto-isolated Output Circuit
The Line 1 opto-isolated output circuit in camera I/O control is shown below.
GPO Line 1+
Line 1-
Figure 9-3 Line 1 Internal Circuit
The maximum output current of Line 1 is 25 mA.
Logic 1
Output Level
Logic 0
Output Level
Internal
Logic
TDR TDF
Figure 9-4 Output Logic Level
Opto-isolated output electric feature is shown in below (when the external voltage is 3.3 VDC and
the external resistance is 1 K).