
6. About Hardware
58
DIO-3232L-PE, DI-64L-PE, DO-64L-PE
Figure 6.3. Block Diagram < DO-64L-PE>
DO-64L-PE
External digital
Output Port 0
(8 channels, Group 0)
External digital
Output Port 1
(8 channels, Group 1)
External digital
Output Port 2
(8 channels, Group 2)
External digital
Output Port 3
(8 channels, Group 3)
Control
Circuits
PC
I
E
xp
re
ss
B
U
S
Opto-
coupler
&
Transistors
Opto-
coupler
&
Transistors
Opto-
coupler
&
Transistors
Opto-
coupler
&
Transistors
Opto-
coupler
&
Transistors
Opto-
coupler
&
Transistors
Opto-
coupler
&
Transistors
Opto-
coupler
&
Transistors
External digital
Output Port 4
(8 channels, Group 4)
External digital
Output Port 5
(8 channels, Group 5)
External digital
Output Port 6
(8 channels, Group 6)
External digital
Output Port 7
(8 channels, Group 7)