DIO-3232H-PE

Overview / Features

This product is a PCI Express bus-compliant interface card used to provide a digital signal I/O function on a PC. The product can input and output digital signals at high voltages (24 – 48VDC). DIO-3232H-PE features 32 opto-coupler isolated inputs and 32 opto-coupler isolated open-collector outputs. 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 over current protection). Windows/Linux driver is bundled with this product.

• Opto-coupler isolated input (supporting current sink output) and opto-coupler isolated open-collector output (current sink type)
  • DIO-3232H-PE has the opto-coupler isolated input 32channels (supporting current sink output) whose response speed is 200µsec and opto-coupler isolated open-collector output 16channels (current sink type). Common terminal provided per 16channels, capable of supporting a different external power supply. Supporting driver voltages of high voltages (24 – 48 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 all of the input signals as interrupt request signals.
  • 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.