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National Instruments 625x manual

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Table of contents for the manual

  • Page 1

    USER GUIDE NI USB-622 x /625 x /628 x OEM M Series USB-6221/6225/6229/ 6251/6255/6259/6281/6289 OEM Devices This document provides dimensions, p inouts, and information about the connectors, switch, LEDs, and chassis ground of the National Instruments USB-6221 OEM, US B-6 225 OEM, USB-6229 OEM, USB-6251 OEM, USB-6255 OEM, US B-6259 OEM, USB-6 281 O[...]

  • Page 2

    NI USB-622x/625x/628x OEM User Guide 2 ni.com Refer to the NI 622x Specificat ions document for USB-6221/6 225/6229 specifications, the NI 625x Specifications documen t for USB-6251/6255/6259 specifications, and the N I 628x Specifications document for USB-6281/6289 specifications. Refer to the M Series User Manual for more information abou t USB-6[...]

  • Page 3

    © National Instruments Corporation 3 NI USB-622x/625 x/628x OEM User Guide Figure 2. USB-6221/6251/6281 OE M Dimensions in Inches (Millimeters) 0.436 (11.07) 0.392 (9.96) 0.362 (9.19) 0.162 (4.11) 0.062 (1.57) 0.000 (0.00) 0.396 (10.06) 0.304 (7.72) 0.256 (6.50) 0.116 (2.95) 0.000 (0.00) 6.950 (176.53) 4x 6.718 (170.63) 6.270 (159.26) 6.140 (155.9[...]

  • Page 4

    NI USB-622x/625x/628x OEM User Guide 4 ni.com Figure 3 shows the dimensions of the USB-6225/6229/6255/6259/6289 OEM device. Figure 3. USB-6225/6229/6255/6259/6289 OEM Dimensi ons in Inches (Millimeters) 0.436 (11.07) 0.392 (9.96) 0.362 (9.19) 0.162 (4.11) 0.062 (1.57) 0.000 (0.00) 0.396 (10.06) 0.304 (7.72) 0.256 (6.50) 0.116 (2.95) 0.000 (0.00) 6.[...]

  • Page 5

    © National Instruments Corporation 5 NI USB-622x/625 x/628x OEM User Guide I/O Connector Pinouts Figures 4 through 9 show the connect or pinouts for the USB-6221 OEM, USB-6225 OEM, USB-6229 OEM, US B-6251 OEM, USB-6 255 OEM, USB-6259 OEM, USB-6281 OEM, and USB-6289 OEM devices. Refer to the M Series User Manual at ni.com/manuals for more informati[...]

  • Page 6

    NI USB-622x/625x/628x OEM User Guide 6 ni.com Figure 4. USB-6221 OEM Connector Pinout AO 0 AO 1 AI GND AI GND AI GND AI 8 AI 1 AI GND AI 10 AI 3 AI GND AI 12 AI 5 AI GND AI 14 AI 7 AI GND AO GND AO GND NC AI 0 AI GND AI 9 AI 2 AO GND AI SENSE AI GND AI 11 AI 4 AI GND AI 13 AI 6 AI GND AI 15 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 1 3 5 7 9 1[...]

  • Page 7

    © National Instruments Corporation 7 NI USB-622x/625 x/628x OEM User Guide Figure 5. USB-6225 OEM Connector Pinout AO 0 AO 1 AI GND AI GND AI GND AI 8 AI 1 AI GND AI 10 AI 3 AI GND AI 12 AI 5 AI GND AI 14 AI 7 AI GND AO GND AO GND NC AI 0 AI GND AI 9 AI 2 AO GND AI SENSE AI GND AI 11 AI 4 AI GND AI 13 AI 6 AI GND AI 15 2 4 6 8 10 12 14 16 18 20 22[...]

  • Page 8

    NI USB-622x/625x/628x OEM User Guide 8 ni.com Figure 6. USB-6229 OEM Connector Pinout AO 0 AO 1 AI GND AI GND AI GND AI 8 AI 1 AI GND AI 10 AI 3 AI GND AI 12 AI 5 AI GND AI 14 AI 7 AI GND AO GND AO GND NC AI 0 AI GND AI 9 AI 2 AO GND AI SENSE AI GND AI 11 AI 4 AI GND AI 13 AI 6 AI GND AI 15 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 1 3 5 7 9 1[...]

  • Page 9

    © National Instruments Corporation 9 NI USB-622x/625 x/628x OEM User Guide Figure 7. USB-6251/6281 OEM Connector Pinout AO 0 AO 1 AI GND AI GND AI GND AI 8 AI 1 AI GND AI 10 AI 3 AI GND AI 12 AI 5 AI GND AI 14 AI 7 AI GND AO GND AO GND APFI 0 AI 0 AI GND AI 9 AI 2 AO GND AI SENSE AI GND AI 11 AI 4 AI GND AI 13 AI 6 AI GND AI 15 2 4 6 8 10 12 14 16[...]

  • Page 10

    NI USB-622x/625x/628x OEM User Gui de 10 ni.com Figure 8. USB-6255 OEM Connector Pinout AO 0 AO 1 AI GND AI GND AI GND AI 8 AI 1 AI GND AI 10 AI 3 AI GND AI 12 AI 5 AI GND AI 14 AI 7 AI GND AO GND AO GND APFI 0 AI 0 AI GND AI 9 AI 2 AO GND AI SENSE AI GND AI 11 AI 4 AI GND AI 13 AI 6 AI GND AI 15 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 1 3 5[...]

  • Page 11

    © National Instruments Corporation 11 NI USB-622x/6 25x/628x OEM User Guide Figure 9. USB-6259/6289 OEM Connector Pinout AO 0 AO 1 AI GND AI GND AI GND AI 8 AI 1 AI GND AI 10 AI 3 AI GND AI 12 AI 5 AI GND AI 14 AI 7 AI GND AO GND AO GND APFI 0 AI 0 AI GND AI 9 AI 2 AO GND AI SENSE AI GND AI 11 AI 4 AI GND AI 13 AI 6 AI GND AI 15 2 4 6 8 10 12 14 1[...]

  • Page 12

    NI USB-622x/625x/628x OEM User Gui de 12 ni.com Default Counter/Timer Pinouts By default, NI-DAQmx routes the counter/timer inputs and out puts to the PFI pins, shown in Table 1. Table 1. NI-DAQmx Default Counter/Timer Pins Counter/Timer Signal Default T erminal Name CTR 0 SRC PFI 8 CTR 0 GA TE PFI 9 CTR 0 A UX PFI 10 CTR 0 OUT PFI 12 CTR 0 A PFI 8[...]

  • Page 13

    © National Instruments Corporation 13 NI USB-622x/6 25x/628x OEM User Guide Attaching External LEDs USB-622 x /625 x /628 x O EM devices have two LEDs that reflect the device state. The green READY LED indicates when the device is powered on and configured as a USB device. The ye llow ACTIVE LED indicates USB bus activity. Three connectors on the [...]

  • Page 14

    NI USB-622x/625x/628x OEM User Gui de 14 ni.com Power Switch The power switch on t he USB-622 x /625 x /6 28 x OEM device powers the device on and off. Figure 11 shows the pins on th e power switch and circuitry. Figure 11. Schematic for the Power Switch Pin 1, VDC In, is connected to VDC through the f use (reference designator XF1). The VDC is the[...]

  • Page 15

    © National Instruments Corporation 15 NI USB-622x/6 25x/628x OEM User Guide Connecting the USB-622 x /625 x /628 x OEM Device to Y our Chassis The USB-622 x /625 x /628 x OEM device in cludes several plated mounting holes that are designed for customer grounded connect ions, as shown in Figure 12. Caution Do not use the holes labeled A in Fi gure [...]

  • Page 16

    NI USB-622x/625x/628x OEM User Gui de 16 ni.com Replacing Fuses USB-622 x /625 x /628 x OEM devices have a replaceable T 2A 250V (5 × 20 mm) fuse that pro tects the device from overcurrent through the power connector. (USB-628 x Devices Only ) USB-628 x OEM devices also ha ve a replaceable F 2A 125V fuse that protects the devi ce from o vercurrent[...]

  • Page 17

    © National Instruments Corporation 17 NI USB-622x/6 25x/628x OEM User Guide Device Components Table 2 contains information about the compon ents used for interfacing and interacting with the USB-622 x /625 x /628 x OEM device. Table 2. USB-622 x /625 x /628 x OEM Components Component Reference Designator(s) on PCB Manufacturer Manufacturer Part Nu[...]

  • Page 18

    NI USB-622x/625x/628x OEM User Gui de 18 ni.com Modifying the USB Device Name in Microsoft Windows You can change how the USB-622 x /625 x /628 x OEM device name appears when users install the device in both the Fo und New Hardware Wizard that appears when the device is initially installed and in the Window s Device Manager. Windows Vista/XP Users [...]

  • Page 19

    © National Instruments Corporation 19 NI USB-622x/6 25x/628x OEM User Guide Note New security updates to Micr osoft V ista and NI-D A Q 8.6 or later create random INF files for NI hardware. W indows assigns random file numbers to all INF files, which causes the user to search through several INF f i les unti l the correct file is located. If you w[...]

  • Page 20

    NI USB-622x/625x/628x OEM User Gui de 20 ni.com When you reconnect and po wer on the de vice, it appears as My Device in the Found Ne w Hardware Wizard and W indows Device Manager , as shown in Figure 16. Note When the device is initially installed, the W indows alert message may display the following: Found New Hardware: M Series USB 62 xx (OEM) .[...]

  • Page 21

    © National Instruments Corporation 21 NI USB-622x/6 25x/628x OEM User Guide Windows 2000 Users Figure 17 depicts how a USB-6251 OEM device name appears in th e Found New Hardware Wizard and Win dows Device Manager. Figure 17. USB-6251 OEM Device in the F ound New Hardware Wizard and Device Manager (Windows 2000) T o modify the d e vice name in th [...]

  • Page 22

    NI USB-622x/625x/628x OEM User Gui de 22 ni.com 2. Edit the device INF f ile by opening nimioxsu.inf with a text editor . At the bottom of this file are the descriptors where W i ndows looks to identify the device. Locate the tw o lines of text that contain in quotes the descriptors for the device name you are modifying. Change the descriptor on bo[...]

  • Page 23

    National Instruments, NI, ni.com, and LabVIEW are tradem arks of National Instruments Corporation. Refer to t he Terms of Use section on ni.com/legal for more infor mation about Na tional Instruments trademarks. Other product and compan y names mentioned herein are trademarks or trade names of their respective companie s. For patents covering Natio[...]