Reconfigurable i/o module ai, ao, dio for pxi express, 16 ai, 8 ao, 32 dio, 1 ms/s aio, 512 mb dram, kintex-7 160t fpga (8 pages)
Summary of Contents for National Instruments R Series
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USER MANUAL NI USB-7846R OEM R Series for USB Multifunction RIO with Kintex-7 160T FPGA 한국어 日本語 Français Deutsch 简体中文 ni.com/manuals This document provides dimensions, connectivity information, and pinouts for the National Instruments USB-7846R OEM device. Caution National Instruments makes no product safety, electromagnetic compatibility (EMC), or CE marking compliance claims for NI USB-7846R OEM device.
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Figure 1. NI USB-7846R OEM Device Block Diagram DIO (x16) 40 MHz Flash Overvoltage Memory Protection DIO (x16) Overvoltage Protection DIO (x16) Overvoltage AI (x8) Protection Kintex-7 NI ASIC Data/ FPGA Address/ Control +5 V FPGA Overvoltage Temperature Reference Protection AO (x8) Overvoltage Protection...
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3.812 (96.82) 6.500 (165.1) 2.688 (68.28) 5.830 (148.08) Note Visit for more information about the dimensions of ni.com/dimensions the NI USB-7846R OEM device, including two-dimensional drawings and three- dimensional models. Note The NI USB-7846R OEM device has plated mounting holes that can act as chassis ground.
To connect non-referenced single-ended voltage signals to the NI USB-7846R OEM device, you must connect the voltage ground signal to AI SENSE in order to keep the common-mode voltage in the specified range, as shown in Figure 4. Figure 4. Connecting Non-Referenced Single-Ended Signals to the NI USB-7846R OEM Device Overvoltage Protection...
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The VI can then set the DIO lines to any power-on state. National Instruments recommends performing signal integrity measurements to test the effect of signal routing with the cable and connection accessory for your application.
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V) and 3 and the negative connection. To connect the remaining LEDs, refer to Table 3. National Instruments recommends that you limit the current to 10 mA per LED. You can limit this current by using external resistors, as shown in Figure 9.
Power Switch Use the power switch to power the NI USB-7846R OEM device on and off. The following figure shows the pins on the power switch and power circuitry. Figure 11. Power Switch (Shown in the On Position) 100 kΩ VDC Out VDC In to Ground...
Doing so can damage the device and the computer. National Instruments is not liable for damage resulting from such a connection. The power rating is 4.75 to 5.1 VDC at 0.5 A. Autonomous Mode You can run the NI USB-7846R OEM device without a USB connection to a host computer using Autonomous Mode.
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