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1. Before Using the Product
This chapter provides information you should know before using the product.
About the Board
This product is a PCI bus-compliant interface board used to provide a digital signal I/O function on a
PC.
This product can input and output digital signals at 12 - 24VDC.
PIO-64/64L(PCI)H features 64 opto-coupler isolated inputs and 64 opto-coupler isolated open-
collector outputs. You can use 16 input signals as interrupt inputs. In addition, the digital filter
function to prevent wrong recognition of input signals is provided and output transistor protection
circuit (surge voltage protection and overcurrent protection).
PI-64L(PCI)H features 128 opto-coupler isolated inputs. You can use 16 input signals as interrupt
inputs. In addition, the digital filter function to prevent wrong recognition of input signals is provided.
PO-64L(PCI)H features 128 opto-coupler isolated open-collector outputs. In addition, output
transistor protection circuit (surge voltage protection and overcurrent protection).
Windows/Linux driver is bundled with this product.
Possible to be used as a data recording device for LabVIEW, with dedicated libraries.
Features
- Opto-coupler isolated input (compatible with current sink output) and opto-coupler isolated open-
collector output (current sink type)
PIO-64/64L(PCI)H has the 64ch of opto-coupler isolated input (compatible with current sink output)
and 64ch of opto-coupler isolated open-collector output (current sink type) whose response speed is
200µsec. Common terminal provided per 16channels, capable of supporting a different external power
supply. Supporting driver voltages of 12 - 24 VDC for I/O.
PI-128L(PCI)H has the 128ch of opto-coupler isolated input (compatible with current sink output)
whose response speed is 200µsec. Common terminal provided per 16channels, capable of supporting
a different external power supply. Supporting driver voltages of 12 - 24 VDC for I/O.
PO-128L(PCI)H has the 128ch of opto-coupler isolated open-collector output (current sink type)
whose response speed is 200µsec. Common terminal provided per 16channels, capable of supporting
a different external power supply. Supporting driver voltages of 12 - 24 VDC for I/O.
- Opto-coupler bus isolation
As the PC is isolated from the input and output interfaces by opto-couplers, this product has excellent
noise performance.
- You can use 16 input signals as interrupt request signals.
(For PIO-64/64L(PCI)H, PI-128L(PCI)H only)
You can use 16 input signals as interrupt request signals and also disable or enable the interrupt in bit
units and select the edge of the input signals, at which to generate an interrupt.
PIO-64/64L(PCI)H, PI-128L(PCI)H, PO-128L(PCI)H
1. Before Using the Product
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