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GO-5000M-PGE / GO-5000C-PGE
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6.3.3 Characteristics of optical interface
The relationship of the input signal to the output signal through the optical interface is as follows.
Input Line Voltage Range
:
+3.3v
~
+24V
Input Current
:
6mA
~
30mA
Output Load(Maximum Current)
:
100mA
Minimum Input Pulse Width to Turn ON
:
0.5us
Minimum Output Pulse Width
:
20us
Table-8 Optical interface
Characteristic on User Output circuit
R1, R4 (in Fig.9)= 330ΩPULL_UP
User Power
(
Vcc
)
3.3v
5.0v
12v
24v
Time Delay Rise TDR(us)
0.78
0.82
1.8
2.65
Rise Time RT
(
us
)
4.1
4.7
6.1
9.1
Time Delay Fall TDF(us)
0.26
0.48
0.56 0.78
Fall Time FT
(
us
)
1.3
1.6
3.1
4.8
Fig.11 Optical interface characteristics
6.3.4 Opt In Filter Selector function
As for the surge protection of the optical input, the filter can be selected from 5 steps which are
10 µs (Typical), 100 µs, 500 µs, 1 ms and 10 ms. If the filter is set, a pulse with a shorter width than
the filter setting value cannot be accepted.