3. External Connection
36
PIO-16/16B(PCI)H, PI-32B(PCI)H, PO-32B(PCI)H
Connection to the LED
Figure 3.8. An Example to use Output O-20 <PIO-16/16B(PCI)H>, <PO-32B(PCI)H>
Example of Connection to TTL Level Input
Figure 3.9. Connection Example of Output and TTL level Input Signal <PIO-16/16B(PCI)H>,
<PO-32B(PCI)H>
Output plus common (CN1 : 37pin)
B
oa
rd
When "1" is output to a relevant bit, the corresponding LED comes on.
When "0" is output to the bit, in contrast, the LED goes out.
O-20(CN1 : 21pin)
5.1k
Ω
Output plus common
Output
Output minus common
TTL level input
VCC
Input board
GND
2k
Ω
External
power supply
12 - 24VDC
+
-
Summary of Contents for PI-32B(PCI)H
Page 15: ...1 Before Using the Product 8 PIO 16 16B PCI H PI 32B PCI H PO 32B PCI H ...
Page 45: ...3 External Connection 38 PIO 16 16B PCI H PI 32B PCI H PO 32B PCI H ...
Page 49: ...4 Function 42 PIO 16 16B PCI H PI 32B PCI H PO 32B PCI H ...
Page 55: ...5 About Software 48 PIO 16 16B PCI H PI 32B PCI H PO 32B PCI H ...