DO-128RL-PCI 数字量输出 PCI总线 板卡 128点 (共阴极光电隔离 12-24VDC)

• 概要・特点
• 机能・规格
• 订购信息・选件
• 技术支持・下载

概要・特点

This product is a negative-common typed PCI bus-compliant interface board used to provide a digital signal output function on a PC. This product can output digital signals at 12 - 24VDC. This product features 128 opto-coupler isolated outputs (current source type). Equipped with the 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.

• Opto-coupler isolated output (current source type)

  • This product has opto-coupler isolated output 128channels (current source 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 output
• Opto-coupler bus isolation

  • As the PC is isolated from the output interfaces by opto-couplers, this product has excellent noise performance.
• 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.
• Output circuits include zener diodes for surge voltage protection and poly-switches for overcurrent protection.

  • Zener diodes are connected to the output circuits to protect against surge voltages. Similarly, polyswitches are fitted to each group of 8channels outputs for over-current protection. The output rating is max. 35VDC, 100mA per channel.
• LabVIEW is supported by a plug-in of dedicated library VI-DAQ.

  • Using the dedicated library VI-DAQ makes it possible to make a LabVIEW application.