HikRobot ID2000 Series - Chapter 7 Device Connection; Install Client Software

ID2000 Series Industrial Code Reader User Manual
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6.2.2 Non-isolated Output Circuit
The internal circuit of the device’s non-isolated output signal is as follows.
Figure 6-13 Internal Circuit of Output Signal
Output
Level High
Internal
Logic
Output
Level Low
TR
TDR
TDF
TF
50%
50%
50%
50%
10%
10%
90%
90%
Figure 6-14 Output Logic Level
When the external voltage is 12 VDC and pull-up resistor is 1 KΩ, output electric feature is
shown below.
Table 6-4 Output Electrical Feature
Parameter Name
Parameter Symbol
Value
Output Logic Level Low
VL
500 mV
Output Logic Level High
VH
12 VDC (external pull-up resistor)
Output Falling Delay
TDF
330 ns
Output Rising Delay
TDR
4.4 μs
Output Falling Time
TF
116 ns
Output Rising Time
TR
3.8 μs
Relation between different external voltages and output logic level low is shown below.
Table 6-5 Parameters of Output Logic Level Low
External Voltage
Output Logic Level Low (VL)
3.3 VDC
180 mV
5 VDC
260 mV