DO-32L-PE Digital output PCI Express card 32ch (isolated 12 - 24VDC)

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

This product is a PCI Express bus-compliant interface board for output of digital signals. This product can output digital signals at 12 - 24VDC. DO-32L-PE features 32 opto-coupler isolated open-collector outputs (current sink type). In addition, output transistor protection circuit (surge voltage protection and overcurrent protection). Windows/Linux device driver is supported with this product.

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

  • DO-32L-PE has the opto-coupler isolated open-collector output 32ch (supporting current sink output) whose response speed is 200μsec. Common terminal provided per 16ch, capable of supporting a different external power supply Supporting driver voltages of 12 - 24 VDC for I/O
• Opto-coupler bus isolation

  • As the PCI Express bus (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 events.

  • You can use all of the input signals as interrupt events and also disable or enable the interrupt in bit units and select the interrupt edge.
• Windows/Linux support device driver

  • Using the device driver API-TOOL 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 input signals from carrying noise or a chattering.

  • This product has a digital filter to prevent 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.
• Output circuits include zener diodes for surge voltage protection and overcurrent protection circuit.

  • Zener diodes are connected to the output circuits to protect against surge voltages. Similarly, vercurrent protection circuits are fitted to each group of 8ch outputs.