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- NI 9229
- Operating Instructions Manual
National Instruments NI 9229 Operating Instructions Manual - page 33
© National Instruments Corp.
33
NI 9229/9239
A
u
stralia 1800 300 800, A
u
stria 43 662 457990-0,
Belgi
u
m 32 (0) 2 757 0020, Brazil 55 11 3262 3599,
Canada 800 433 3488, China 86 21 5050 9800,
Czech Rep
u
blic 420 224 235 774, Denmark 45 45 76 26 00,
Finland 358 (0) 9 725 72511, France 01 57 66 24 24,
Germany 49 89 7413130, India 91 80 41190000,
Israel 972 3 6393737, Italy 39 02 41309277, Japan 0120-527196,
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 3390150,
Port
u
gal 351 210 311 210, R
u
ssia 7 495 783 6851,
Singapore 1800 226 5886, Slovenia 386 3 425 42 00,
So
u
th Africa 27 0 11 805 8197, Spain 34 91 640 0085,
Sweden 46 (0) 8 587 895 00, Switzerland 41 56 2005151,
Taiwan 886 02 2377 2222, Thailand 662 278 6777,
T
u
rkey 90 212 279 3031, United Kingdom 44 (0) 1635 523545
Summary of NI 9229
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Operating instructions and specifications ni 9229/9239 4-channel, ±60/±10 v, 24-bit simultaneous, channel-to-channel isolated analog input modules ni.Com/manuals deutsch français.
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Ni 9229/9239 2 ni.Com this doc u ment describes how to u se the national instr u ments 9229 and national instr u ments 9239 and incl u des specifications and terminal assignments. In this doc u ment, the ni 9229 and ni 9239 are referred to incl u sively as the ni 9229/9239. Visit ni.Com/info and ent...
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© national instruments corp. 3 ni 9229/9239 safety guidelines operate the ni 9229/9239 only as described in these operating instr u ctions. Hot surface this icon denotes that the component may be hot. To u ching this component may res u lt in bodily inj u ry. Safety guidelines for hazardous voltages...
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Ni 9229/9239 4 ni.Com caution when mod u le terminals are hazardo u s voltage live (>42.4v pk /60 vdc), yo u m u st ens u re that devices and circ u its connected to the mod u le are properly ins u lated from h u man contact. Yo u m u st u se the ni 9971 connector backshell kit to ens u re that the ...
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© national instruments corp. 5 ni 9229/9239 safety guidelines for hazardous locations the ni 9229/9239 is s u itable for u se in class i, division 2, gro u ps a, b, c, d, t4 hazardo u s locations; class i, zone 2, aex na iic t4, and ex na iic t4 hazardo u s locations; and nonhazardo u s locations on...
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Ni 9229/9239 6 ni.Com caution for zone 2 applications, install a protection device between the inp u t signal and the ni 9229/9239 inp u t terminal. The device m u st prevent the inp u t channel-to-com voltage from exceeding 85 v if there is a transient overvoltage condition. Caution for zone 2 appl...
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© national instruments corp. 7 ni 9229/9239 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 certificate, or look for the lloyd’s regis...
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Ni 9229/9239 8 ni.Com connecting the ni 9229/9239 the ni 9229/9239 provides connections for fo u r sim u ltaneo u sly sampled, isolated analog inp u t channels. Figure 2. Ni 9229/9239 terminal assignments ai0+ ai0– ai1+ ai1– ai2+ ai2– ai3+ ai3– 0 1 0 1 0 1 0 1.
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© national instruments corp. 9 ni 9229/9239 the ni 9229/9239 has fo u r 2-terminal detachable screw-terminal connectors. Note yo u m u st u se 2-wire ferr u les to create a sec u re connection when connecting more than one wire to a single terminal on the ni 9229/9239. Yo u can connect gro u nd-refe...
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Ni 9229/9239 10 ni.Com figure 3. Connecting a grounded signal source to the ni 9229/9239 figure 4. Connecting a floating signal source to the ni 9229/9239 ni 9229/9239 signal source ai– + – ai+ ni 9229/9239 signal source ai– + – ai+.
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© national instruments corp. 11 ni 9229/9239 the ni 9229/9239 analog inp u t channels are floating with respect to earth gro u nd and each other. The incoming analog signal on each channel is conditioned, b u ffered, and then sampled by a 24-bit delta-sigma adc. Each channel provides an independent ...
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Ni 9229/9239 12 ni.Com wiring for high-vibration applications if an application is s u bject to high vibration, national instr u ments recommends that yo u either u se ferr u les to terminate wires to the detachable screw-terminal connector or u se the ni 9971 backshell kit to protect the connection...
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© national instruments corp. 13 ni 9229/9239 understanding ni 9229/9239 filtering the ni 9229/9239 u ses a combination of analog and digital filtering to provide an acc u rate representation of in-band signals while rejecting o u t-of-band signals. The filters discriminate between signals based on t...
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Ni 9229/9239 14 ni.Com figure 7. Typical passband flatness for the ni 9229/9239 frequency/data rate 0.5 0.4 0.025 0.000 –0.025 –0.050 0.3 0.2 0.1 0 gain (db).
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© national instruments corp. 15 ni 9229/9239 stopband the filter significantly atten u ates all signals above the stopband freq u ency. The primary goal of the filter is to prevent aliasing. Therefore, the stopband freq u ency scales precisely with the data rate. The stopband rejection is the minim ...
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Ni 9229/9239 16 ni.Com the mod u les m u st share a single master timebase so u rce. Refer to the software help for information abo u t config u ring the master timebase so u rce for the ni 9229/9239. Visit ni.Com/info and enter c s erie s doc for information abo u t c series doc u mentation. The fo...
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© national instruments corp. 17 ni 9229/9239 sleep mode this mod u le s u pports a low-power sleep mode. S u pport for sleep mode at the system level depends on the chassis that the mod u le is pl u gged into. Refer to the chassis man u al for information abo u t s u pport for sleep mode. If the cha...
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Ni 9229/9239 18 ni.Com specifications the following specifications are typical for the range –40 to 70 °c u nless otherwise noted. All voltages are relative to the ai– signal on each channel u nless otherwise noted. The specifications are the same for the ni 9229 and the ni 9239 u nless otherwise no...
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© national instruments corp. 19 ni 9229/9239 data rate range ( f s ) u sing external master timebase minim u m.................................... 390.625 s/s maxim u m ................................... 51.2 ks/s data rates 1 ( f s ) ................................... , n = 1, 2, …, 31 inp u t vo...
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Ni 9229/9239 20 ni.Com acc u racy, ni 9229 measurement conditions percent of reading (gain error) percent of range * (offset error) calibrated max (–40 to 70 °c) ±0.13% ±0.05% calibrated typ (25 °c, ±5 °c) ±0.03% ±0.008% uncalibrated max (–40 to 70 °c) ±1.2% ±0.55% uncalibrated typ (25 °c, ±5 °c) ±0...
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© national instruments corp. 21 ni 9229/9239 acc u racy, ni 9239 inp u t noise ni 9229....................................... 320 μ v rms ni 9239....................................... 70 μ v rms stability gain drift .................................... ±5 ppm/°c offset drift ni 9229 ..................
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Ni 9229/9239 22 ni.Com post calibration gain match (ch-to-ch, 20 khz)............................. 0.22 db max crosstalk (1 khz).............................. –130 db phase mismatch (ch-to-ch) ni 9229....................................... 0.045°/khz max ni 9239.........................................
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© national instruments corp. 23 ni 9229/9239 alias-free bandwidth ........................ 0.453 · f s –3 db prefilter bandwidth ( f s = 50 ks/s)...................................... 24.56 khz cmrr ( f in = 60 hz) ni 9229....................................... 116 db ni 9239...........................
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Ni 9229/9239 24 ni.Com power requirements power cons u mption from chassis active mode ............................... 740 mw max sleep mode ................................. 25 μ w max thermal dissipation (at 70 °c) active mode ............................... 760 mw max sleep mode ....................
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© national instruments corp. 25 ni 9229/9239 safety safety voltages connect only voltages that are within the following limits. Channel-to-earth gro u nd isolation contin u o u s ................................. 250 v rms , meas u rement category ii withstand.................................... 2,3...
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Ni 9229/9239 26 ni.Com meas u rement category i is for meas u rements performed on circ u its not directly connected to the electrical distrib u tion system referred to as mains voltage. Mains is a hazardo u s live electrical s u pply system that powers eq u ipment. This category is for meas u remen...
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© national instruments corp. 27 ni 9229/9239 safety standards this prod u ct is designed to meet 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 oth...
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Ni 9229/9239 28 ni.Com environmental national instr u ments c series mod u les are intended for indoor u se only b u t may be u sed o u tdoors if installed in a s u itable enclos u re. Refer to the man u al for the chassis yo u are u sing for more information abo u t meeting these specifications. Op...
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© national instruments corp. 29 ni 9229/9239 shock and vibration to meet these specifications, yo u m u st panel mo u nt the system and either affix ferr u les to the ends of the terminal wires or u se the ni 9971 backshell kit to protect the connections. Operating vibration random (iec 60068-2-64)....
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Ni 9229/9239 30 ni.Com note for emc compliance, operate this device with shielded cabling. Ce compliance this prod u ct meets the essential req u irements of applicable e u ropean directives, as amended for ce marking, as follows: • 2006/95/ec; low-voltage directive (safety) • 2004/108/ec; electroma...
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© national instruments corp. 31 ni 9229/9239 for additional environmental information, refer to the ni and the environment web page at ni.Com/environment . This page contains the environmental reg u lations and directives with which ni complies, as well as other environmental information not incl u ...
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Ni 9229/9239 32 ni.Com calibration yo u can obtain the calibration certificate and information abo u t calibration services for the ni 9229/9239 at ni.Com/ calibration . Calibration interval ........................... 1 year where to go for support the national instr u ments web site is yo u r comp...
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© national instruments corp. 33 ni 9229/9239 a u stralia 1800 300 800, a u stria 43 662 457990-0, belgi u m 32 (0) 2 757 0020, brazil 55 11 3262 3599, canada 800 433 3488, china 86 21 5050 9800, czech rep u blic 420 224 235 774, denmark 45 45 76 26 00, finland 358 (0) 9 725 72511, france 01 57 66 24...
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© 2007–2008 national instruments corp. All rights reserved. 374184e-01 jul08 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 a...