National Instruments PCI-6509 User Manual

Also see for PCI-6509: Manual User guide

National Instruments PCI-6509 User Manual Manual pdf 6 page image

6 | ni.com | PCI/PXI/PCIe-6509 User Guide and SpecificationsFigure 2 shows the key functional components of the PCIe-6509.Figure 2. PCIe-6509 Block DiagramI/O ConnectorCaution This NI product must be operated with shielded cables and accessories toensure compliance with the Electromagnetic Compatibility (EMC) requirementsdefined in the Specifications section of this document. Do not use unshielded cablesor accessories unless they are installed in a shielded enclosure with properly designedand shielded input/output ports and connected to the NI product using a shieldedcable. If unshielded cables or accessories are not properly installed and shielded, theEMC specifications for the product are no longer guaranteed.The 100-pin high-density SCSI connector on the NI 6509 provides access to 96 digital inputsand outputs. Use this connector to connect to external devices, such as solid-state relays (SSRs)and LEDs. For easy connection to the digital I/O connector, use the SH100-100-F shieldeddigital I/O cable with the SCB-100 connector block, or use the R1005050 ribbon cable with theCB-50 or CB-50LP connector block.Caution Do not make connections to the digital I/O that exceed the maximum I/Ospecifications. Doing so may permanently damage the NI 6509 device and thecomputer. Refer to the Signal Descriptions and Specifications sections forinformation about the maximum I/O specifications.Digital I/ONI ASICDigital I/ONI ASICDIO LinesNI ASIC48 DIO48 DIO48 DIO 48 DIOI/O ConnectorPCI Express BusWatchdog Timer Data/ControlProgrammablePower-Up StatesDigital FilteringChange Detection EEPROM100 MHzClockDIO LinesNI ASICProgrammablePower-Up StatesWatchdog TimerDigital FilteringChange DetectionData/Control