HikRobot CA Series - Chapter 9 I;O Electrical Feature and Wiring; I;O Electrical Feature; Line 0 Opto-Isolated Input Circuit

CA/CE-Series GigE Area Scan Camera·User Manual
41
Chapter 9 I/O Electrical Feature
and Wiring
9.1 I/O Electrical Feature
9.1.1 Line 0 Opto-isolated Input Circuit
The Line 0 opto-isolated input circuit in camera I/O control is shown below.
Line 0+
GPI
Line 0-
VCC
Figure 9-1 Line 0 Internal Circuit
The maximum input current of Line 0 is 25 mA.
Logic 1
Input Level
Logic 0
Input Level
Internal Logic
TDR TDF
Figure 9-2 Input Logic Level
Table 9-1 Input Electrical Feature
Parameter Name
Parameter Symbol
Value
Input Logic Level Low
VL
0 VDC to 1 VDC
Input Logic Level High
VH
1.5 VDC to 24 VDC