PO-128L(PCI)H Digital output PCI card 128ch (isolated 12 - 24VDC)

• Overview / Features
• Specifications
• Ordering Information
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Overview / Features

This product is a PCI bus-compliant interface board used to provide a digital signal I/O function on a PC. This product can output digital signals at 12 - 24VDC. This product features 128 opto-coupler isolated open-collector outputs. In addition, output transistor protection circuit (surge voltage protection and overcurrent protection). Windows/Linux driver is supported with this product. Possible to be used as a data recording device for LabVIEW, with dedicated libraries.

• Opto-coupler isolated input (compatible with current sink output) and opto-coupler isolated open-collector output (current sink type)

  • 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 optocouplers, this product has excellent noise performance.
• Windows/Linux compatible driver libraries are supported.

  • Using the digital I/O driver makes it possible to create applications of Windows/Linux. In addition, a diagnostic program by which the operations of hardware can be checked is provided.
• The output circuit, has a built-in Zener diode and the overcurrent protection circuit of the surge voltage protection.

  • Zener diodes are connected to the output circuits to protect against surge voltages. In addition, the output circuit, it attaches the overcurrent protection circuit at the output 8-channel unit. The output rating is max. 35VDC, 100mA per channel.