National Instruments NI 9512 Operating Instructions Manual - Note

Other manuals for NI 9512: User Manual
Manual is about: NI 951 Series Motion Control

Summary of NI 9512

  • Page 1

    Operating instructions and specifications ni 9512 stepper drive interface module with encoder feedback ni.Com/manuals deutsch français.

  • Page 2: Note

    Ni 9512 operating instructions and specifications 2 ni.Com this doc u ment describes how to u se the national instr u ments 9512 mod u le and incl u des specifications and pin assignments for the ni 9512. Visit ni.Com/info and enter the info code rd s oftwarever s ion to determine which software yo ...

  • Page 3: Caution

    © national instruments corp. 3 ni 9512 operating instructions and specifications special conditions for marine applications some mod u les are lloyd’s register (lr) type approved for marine applications. To verify lloyd’s register certification, go to ni.Com/certification and search for the lr certi...

  • Page 4: System Connection

    Ni 9512 operating instructions and specifications 4 ni.Com interpolation engine and patented ni step generation algorithm. Working together they prod u ce smoother motion res u lting in precise stepper motion control. System connection the ni 9512 has two connectors, a 15-pin dsub drive interface co...

  • Page 5: Note

    © national instruments corp. 5 ni 9512 operating instructions and specifications national instr u ments offers several options for connecting the ni 9512 to stepper drives. Yo u can u se the ni 9512-to-p7000 stepper drives connectivity b u ndle to connect the ni 9512 to the p70530 or p70360 stepper ...

  • Page 6: Caution

    Ni 9512 operating instructions and specifications 6 ni.Com 2. Connect the mod u le to a drive and other i/o u sing the ni 9512-to-p7000 stepper drives connectivity b u ndle, the ni 951x cable and terminal block b u ndle, or a c u stom cable for direct connectivity. 3. Connect the ni 9512 mod u le to...

  • Page 7: Figure 1.

    © national instruments corp. 7 ni 9512 operating instructions and specifications figure 1. Ni 9512 connection example encoder (optional) stepper motor step±/cw step±/cw direction±/ccw drive fault drive enable dsub connector forward, reverse limit, home mdr connector ni 9512 drive motor encoder 0 pha...

  • Page 8: Table 1.

    Ni 9512 operating instructions and specifications 8 ni.Com table 1. Ni 9512 dsub connector pin assignments connector pin signal 1 re s erved 2 drive en ab le 3 digit a l inp u t 3 4 digit a l inp u t 2 5 digit a l o u tp u t 1 6 re s erved 7 com 8 digit a l inp u t 1 9 direction (ccw)– 10 s tep (cw)...

  • Page 9: Figure 2.

    © national instruments corp. 9 ni 9512 operating instructions and specifications figure 2. Ni 9512 mdr connector pin assignments forward limit home com digital input 0 com encoder 0 index+ encoder 0 index– com +5 v out position compare 1 2 3 4 5 6 7 8 9 10 20 11 12 1 3 14 15 16 17 1 8 19 com reverse...

  • Page 10: Figure 3.

    Ni 9512 operating instructions and specifications 10 ni.Com figure 3. Ni 9512 37-pin terminal block pin assignments 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 gnd 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 forward limit home com digital input 0 com encoder 0 index+ encoder 0 index– c...

  • Page 11: Signal Connections

    © national instruments corp. 11 ni 9512 operating instructions and specifications signal connections fig u re 4 shows the ni 9512 block diagram. Figure 4. Ni 9512 block diagram phase a ± (0) phase b ± (0) index ± (0) home position capture position compare receiver circuitry +5v reg +5v out v sup com...

  • Page 12: Note

    Ni 9512 operating instructions and specifications 12 ni.Com note this doc u ment provides a brief overview of the mod u le signal connections. Refer to the ni 951x user manual , which yo u can download from ni.Com/ manual s , for more information abo u t signal connections. The ni 9512 mod u le s u ...

  • Page 13: Figure 6.

    © national instruments corp. 13 ni 9512 operating instructions and specifications many stepper drive man u fact u rers offer opto-isolated inp u ts for step (cw)/direction (ccw) signals. When connecting to opto-isolated inp u ts, config u re the step o u tp u t type to single-ended, connect the ni 9...

  • Page 14: Figure 7.

    Ni 9512 operating instructions and specifications 14 ni.Com applications. Fig u res 7 and 8 show simplified schematic diagrams of the encoder inp u t circ u it connected to differential and single-ended encoder o u tp u ts. Figure 7. Differential encoder input circuit figure 8. Single-ended encoder ...

  • Page 15: Figure 9.

    © national instruments corp. 15 ni 9512 operating instructions and specifications yo u can config u re the forward limit, reverse limit, home, and digital inp u t circ u its in software for c u rrent sinking or so u rcing o u tp u t devices and set the active state of the inp u ts in software to on ...

  • Page 16: Figure 10.

    Ni 9512 operating instructions and specifications 16 ni.Com fig u re 10 shows an example of wiring the inp u ts to a sinking o u tp u t device. Figure 10. Limit or digital input circuit configured for sourcing the ni 9512 drive enable and digital o u tp u t circ u its are software config u rable for...

  • Page 17: Caution

    © national instruments corp. 17 ni 9512 operating instructions and specifications caution do not connect digital o u tp u ts to +5 v inp u t circ u itry in either sinking or so u rcing config u ration. Caution only connect the drive enable o u tp u t to +5 v inp u t circ u itry when the o u tp u t i...

  • Page 18: Figure 12.

    Ni 9512 operating instructions and specifications 18 ni.Com fig u re 12 shows an example of wiring the o u tp u ts to a so u rcing inp u t device. Figure 12. Drive enable or digital output circuit configured for sinking v+ drive enable or digital output com ni 9512 ni 9512 v sup pnp (sourcing) input...

  • Page 19: Led Indicators

    © national instruments corp. 19 ni 9512 operating instructions and specifications led indicators the ni 9512 has fo u r leds to display stat u s information. Axis status the axis stat u s led (green) has three states to display axis stat u s. • off —the mod u le is in sleep mode or failed to boot co...

  • Page 20: Encoder Active

    Ni 9512 operating instructions and specifications 20 ni.Com encoder active the encoder active led (green) has three states for encoder and v s u p stat u s. • off —the req u ired power s u pply (v s u p ) is not connected. Yo u m u st connect a power s u pply to receive encoder p u lses. • flashing ...

  • Page 21: Axis Fault

    © national instruments corp. 21 ni 9512 operating instructions and specifications axis fault the axis fa u lt led (red) has two states to indicate the presence of a fa u lt in the system. Refer to the ni softmotion module book of the labview help for a list of mod u le fa u lts and tro u bleshooting...

  • Page 22: Specifications

    Ni 9512 operating instructions and specifications 22 ni.Com specifications the following specifications are typical for the range –40 to 70 °c u nless otherwise noted. All voltages are relative to com u nless otherwise noted. Stepper performance stepper acc u racy ............................... 1 f...

  • Page 23

    © national instruments corp. 23 ni 9512 operating instructions and specifications sinking 4 ma ....................... 0.5 v max digital logic levels, differential (step/dir(+) – step/dir(–)) at 20 ma ............................. ±1 v min at 12 ma ............................. ±1.5 v min at 4 ma .....

  • Page 24: Motion I/o

    Ni 9512 operating instructions and specifications 24 ni.Com o u tp u t impedance ( r 0 ) ............... 0.3 Ω max o u tp u t voltage ( v 0 ) so u rcing ...... V sup – ( i 0 r 0 ) o u tp u t voltage ( v 0 ) sinking ........ I 0 r 0 min o u tp u t p u lse width .............. 100 µs active state .......

  • Page 25

    © national instruments corp. 25 ni 9512 operating instructions and specifications inp u t c u rrent at 5 v .................... ±1 ma min p u lse width 1 differential ........................... 100 ns single-ended ........................ 400 ns max co u nt rate differential ..........................

  • Page 26

    Ni 9512 operating instructions and specifications 26 ni.Com min p u lse width 1 ........................ 100 μ s position capt u re inp u t digital logic levels voltage ................................. –0.25 to 5.25 v high, v ih .............................. 2.0 v min low, v il ......................

  • Page 27: Digital I/o

    © national instruments corp. 27 ni 9512 operating instructions and specifications low, v ol sinking 12 ma ..................... 0.7 v max sinking 4 ma ....................... 0.5 v max compare mode ........................... Programmable: single or periodic compare action .............................

  • Page 28

    Ni 9512 operating instructions and specifications 28 ni.Com digital logic levels, off state inp u t voltage ........................≤ 5 v inp u t c u rrent .........................≤ 250 μ a digital logic levels, on state inp u t voltage ........................ 11 to 30 v inp u t c u rrent ...........

  • Page 29: Power Requirements

    © national instruments corp. 29 ni 9512 operating instructions and specifications o u tp u t voltage ( v 0 ) so u rcing ...... V sup – ( i 0 r 0 ) o u tp u t voltage ( v 0 ) sinking ........ I 0 r 0 min o u tp u t p u lse width .............. 100 μ s leakage c u rrent .......................... 200 ...

  • Page 30: Physical Characteristics

    Ni 9512 operating instructions and specifications 30 ni.Com physical characteristics if yo u need to clean the mod u le, wipe it with a dry towel. Note for two-dimensional drawings and three-dimensional models of the c series mod u le and connectors, visit ni.Com/dimen s ion s and search by mod u le...

  • Page 31: Caution

    © national instruments corp. 31 ni 9512 operating instructions and specifications isolation channel-to-channel .................... None channel-to-earth gro u nd contin u o u s ........................... 60 vdc, meas u rement category i withstand ............................. 500 v rms , verified ...

  • Page 32: Safety Standards

    Ni 9512 operating instructions and specifications 32 ni.Com safety standards this prod u ct meets the req u irements of the following standards of safety for electrical eq u ipment for meas u rement, control, and laboratory u se: • iec 61010-1, en 61010-1 • ul 61010-1, csa 61010-1 note for ul and ot...

  • Page 33: Note

    © national instruments corp. 33 ni 9512 operating instructions and specifications note for the standards applied to assess the emc of this prod u ct, refer to the online product certification section. Note for emc compliance, operate this device with do u ble-shielded cables. Ce compliance this prod...

  • Page 34: Shock and Vibration

    Ni 9512 operating instructions and specifications 34 ni.Com shock and vibration to meet these specifications, yo u m u st panel mo u nt the system. Operating vibration random (iec 60068-2-64)......... 5 g rms , 10 to 500 hz sin u soidal (iec 60068-2-6) ....... 5 g, 10 to 500 hz operating shock (iec ...

  • Page 35: Environmental Management

    © national instruments corp. 35 ni 9512 operating instructions and specifications operating h u midity (iec 60068-2-56).............................. 10 to 90% rh, noncondensing storage h u midity (iec 60068-2-56).............................. 5 to 95% rh, noncondensing max altit u de .................

  • Page 36: Eu Customers

    Ni 9512 operating instructions and specifications 36 ni.Com waste electrical and electronic equipment (weee) eu customers at the end of their life cycle, all prod u cts must be sent to a weee recycling center. For more information abo u t weee recycling centers and national instr u ments weee initia...

  • Page 37: Where to Go For Support

    © national instruments corp. 37 ni 9512 operating instructions and specifications where to go for support the national instr u ments web site is yo u r complete reso u rce for technical s u pport. At ni.Com/ s upport yo u have access to everything from tro u bleshooting and application development s...

  • Page 38

    Ni 9512 operating instructions and specifications 38 ni.Com korea 82 02 3451 3400, lebanon 961 (0) 1 33 28 28, malaysia 1800 887710, mexico 01 800 010 0793, netherlands 31 (0) 348 433 466, new zealand 0800 553 322, norway 47 (0) 66 90 76 60, poland 48 22 328 90 10, port u gal 351 210 311 210, r u ss...

  • Page 39

    © 2009 national instruments corp. All rights reserved. 374555b-01 jul09 national instruments, ni, ni.Com, and labview are trademarks of national instruments corporation. Refer to the terms of use section on ni.Com/legal for more information about national instruments trademarks. Other product and co...