DIO-3232RL-PE Digital I/O PCI Express card 32ch/32ch (negative-common isolated 12 - 24VDC)

• Overview / Features
• Specifications
• Ordering Information
• Support / Downloads

Overview / Features

This product is a negative-common typed PCI Express bus-compliant interface card used to provide a digital signal I/O function on a PC. This product can input and output digital signals at 12 - 24VDC. It features 32 opto-coupler isolated inputs (compatible with current source output signals) and 32 opto-coupler isolated outputs (current source type). You can use 32 input signals as interrupt inputs. Equipped with the digital filter function to prevent wrong recognition of input signals is provided and output transistor protection circuit (surge voltage protection and overcurrent protection).

• Opto-coupler isolated input (compatible with current source output signals) and opto-coupler isolated output (current source type)

  • It has the opto-coupler isolated input 32channels (compatible with current source output signals) whose response speed is 200µsec and opto-coupler isolated output 32channels (current source type). 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.
• Opto-coupler bus isolation

  • You can use all of the 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.
• Windows/Linux compatible driver libraries are attached.

  • Using the attached driver library API-PAC(W32) 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.
• This product has a digital filter to prevent wrong recognition of input signals from carrying noise or a chattering.

  • This product has a digital filter to prevent wrong recognition of input signals from carrying noise or a chattering. All input terminals can be added a digital filter, and the setting can be performed by software.