Manuel d'utilisation / d'entretien du produit NI 6509 du fabricant National Instruments
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USER GUIDE AND SPECIFICATIONS NI 6509 The NI 6509 is a 96-bit, high-drive digital input/outp ut (I/O) device for PCI, PXI, and CompactPCI ch assis . The NI 6509 features 96 TTL/CMOS-compatible digita l I/O lines, 24 mA high-driv e output, a watchdog timer , digital f iltering, and programmable power-up states.
NI 6509 User Guide an d Specifications 2 ni.com Configuration The NI 6509 device is completely software config urable, so it is not necessary to set jumper s for I/O config uration. The PCI-6509 device is fu lly compliant with the PCI Local Bus Specification, Revision 2.
© National Instruments Corporation 3 NI 6509 User Gu id e and Specifications Programming Devices in Software National Instruments measurement de vices are packaged with NI-DAQ driver software, an ext.
NI 6509 User Guide an d Specifications 4 ni.com Functional Over view Figure 1 shows the key functional components of the NI 650 9 device. Figure 1. NI 6509 Block Diagram Safety Information The following section contains important safety info rmation that you must follow when installi ng and using National Inst ruments DIO devices.
© National Instruments Corporation 5 NI 6509 User Gu id e and Specifications If you need to clean the DIO device, use a soft, nonmetallic brush. M ake sure that the DIO device is complete ly dry and free fr om contaminants before returning it to service.
NI 6509 User Guide an d Specifications 6 ni.com • Measurement Category II is for m easurements performed on circuits directly connected to the electrical dist ribution system. This cat egory refers to local-le vel elect rical distribution, such as that provided b y a standard wall outlet (for example, 115 V for U.
© National Instruments Corporation 7 NI 6509 User Gu id e and Specifications Features The NI 6509 features digital filtering , programmable power-up states, change detection, and a watchdog t imer. Digital Filtering Use the digital filter option available on t he NI 6509 input lin es to eliminate glitches on input data.
NI 6509 User Guide an d Specifications 8 ni.com Digital Filtering Example Figure 2 shows a filter configuration with an 800 ns filter interval (400 ns filter clock).
© National Instruments Corporation 9 NI 6509 User Gu id e and Specifications Change Detection You can program the NI 6509 to send an interrupt when a change occurs on any input line. The NI 6509 can monitor changes on selected input lines or on all input lines.
NI 6509 User Guide an d Specifications 10 ni.com This example assumes the following line connections: • Bits 7, 6, 5, and 4 are connected to data lines from a four-bit TTL output device. The NI 6509 detects any change in the input data so you can read the ne w data v alue.
© National Instruments Corporation 11 N I 6509 User Guid e and Specifications Digital I/O Connections The 100-pin high-density SCSI conn ector on the NI 6509 provides access to 96 digital inputs and outputs. Use this conn ector to connect to external devices, such as solid-state relays (SSRs) and LEDs.
NI 6509 User Guide an d Specifications 12 ni.com Figur e 3. SH100-100-F Connector Pinout Refer to the Signal D escriptions section for information about the signals av ailable on this connector . +5 V P3.0 P0.0 P3.1 P0.1 P3.2 P0.2 P3.3 P0.3 P3.4 P0.4 P3.
© National Instruments Corporation 13 N I 6509 User Guid e and Specifications R1005050 Connector Figure 4 shows the pin assignments for the R1005 050 cable when connecting to the NI 6509 device. The naming convention for each pin is P X . Y , where X is the port (P) number, and Y is the line number or nam e.
NI 6509 User Guide an d Specifications 14 ni.com Signal Descriptions Table 3 lists the signals and descriptio ns for all signals available on the NI 6509 device. Table 3. NI 6509 Signal Descriptions Pin Signal Name Description MSB LSB 1, 3, 5, 7, 9, 11, 13, 15 P2.
© National Instruments Corporation 15 N I 6509 User Guid e and Specifications Power Connections Pins 49 and 99 suppl y +5 V power to the I/O connect or. The I/O connector power has a fuse for overcurrent prot ectio n. This fuse is not customer replaceable.
NI 6509 User Guide an d Specifications 16 ni.com Figure 5. NI 6509 Sig nal Connections Protecting Inductive Loads When inductive loads are co nnected to outputs, a large counter-electromotive force may occu r at switching time because of the energy stored in the inductive load.
© National Instruments Corporation 17 N I 6509 User Guid e and Specifications Figure 6. Limiting Flyback Voltages at the Inductive Load Sinking and Sourcing Examples The following sections provide examples of driving a relay less than 24 mA, driving a relay greater than 24 mA, and dri ving solid-state rel ays.
NI 6509 User Guide an d Specifications 18 ni.com Driving a Relay >24 mA Figures 9 and 10 are examples of conn ecting the NI 6509 to a relay that requires more than 24 mA of current. These examples use an additional transistor circuit. Figure 9. NI 6509 Sinking Connect ion Example, >24 mA Figure 10.
© National Instruments Corporation 19 N I 6509 User Guid e and Specifications Accessories National Instruments o ffers the follow ing products for u se with the NI 6509. For more information about optional equipment available from National Instruments, ref er to the National Instrume nts catalog or visit ni.
NI 6509 User Guide an d Specifications 20 ni.com Power-on state ................. ........ ...... .........Inputs high-Z (default), user-selectable input, output 1 or 0 Data transfers .......... ................. ... ........ ....Interrupts, programmed I/O I/O connector .
© National Instruments Corporation 21 N I 6509 User Guid e and Specifications Physical Characteristics Dimensions (without connectors) PCI-6509 .................. .............. ......... 12.4 cm × 9.7 cm (4.9 in. × 3.8 in.) PXI-6509 ..............
NI 6509 User Guide an d Specifications 22 ni.com Shock and Vibration (PXI-6509 Only) Operational shock ......... .............. ............30 g peak, half-sine, 11 ms pulse (tested in accordance with IEC-60068-2-27; test profile developed in accordance with MIL-PRF-28800F) Random vibration 5 to 500 Hz, 0.
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Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté National Instruments NI 6509 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du National Instruments NI 6509 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation National Instruments NI 6509, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le National Instruments NI 6509 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le National Instruments NI 6509, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du National Instruments NI 6509.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le National Instruments NI 6509. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei National Instruments NI 6509 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
