National InstrumentsメーカーNI 9475の使用説明書/サービス説明書
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OPERATING INSTRUCTIONS AND S PECIFICATIONS NI 9475 8-Channel, 60 V, High-Speed , Sourcing Digital Output Module ni.com/manuals Deutsch Français.
NI 9475 Operating I nstruction s and Specificati ons 2 ni.com This doc u ment describes ho w to u se the National Instr u ments 9475 and incl u des specif ications and pin assignments for the NI 9475. Vi s i t ni.com/info and enter rd s oftwarever s ion to determine which software yo u need for the mod u les yo u are u sing.
© National Inst ruments Corp. 3 NI 9475 Operating Instructi ons and Specific ations Safety Guidelines Operate the NI 9475 only as described in these operating instr u ctions. Hot Surface This icon denotes that the component may be hot. T o u ching this component may res u lt in bodily inj u ry .
NI 9475 Operating I nstruction s and Specificati ons 4 ni.com Caution S u bstit u tion of components may impair s u itability for Class I, Division 2. Caution For Zone 2 applications, install the system in an enclos u re rated to at least IP 54 as defined b y IEC 60529 an d EN 60529 .
© National Inst ruments Corp. 5 NI 9475 Operating Instructi ons and Specific ations Special Conditions fo r Marine Appli cations Some mod u les are Lloyd’ s Re gister (LR) T ype Approv ed for marine applications. T o verify Llo yd’ s Register cert ification, visit ni.
NI 9475 Operating I nstruction s and Specificati ons 6 ni.com Connecting the NI 9475 The NI 9475 has a 25-pin DSUB connector that pro vides connections for eight digital o u tp u t channels.
© National Inst ruments Corp. 7 NI 9475 Operating Instructi ons and Specific ations Each channel of the NI 9475 has a DO pin to which yo u can connect a dev ice.
NI 9475 Operating I nstruction s and Specificati ons 8 ni.com Yo u can directly connect the NI 9475 to a va riety of ind u strial de vices s u ch as solenoids, motors, act u ators, relays, and lamps. Make s u re the devices yo u connect to the NI 9475 are co mpatible with the o u tp u t specif ications of t he mod u le.
© National Inst ruments Corp. 9 NI 9475 Operating Instructi ons and Specific ations Increasing Current Drive Each channel ha s a contin u o u s o u tp u t c u rrent of 1 A. If yo u want to increase the o u tp u t c u rrent to a device, yo u can connect any n u mber of channels together in parallel.
NI 9475 Operating I nstruction s and Specificati ons 10 ni.com I/O Protection The NI 9475 is short-circ u it proof in accordance with IEC 1131-2 and provides o verc u rr ent protection.
© National Inst ruments Corp. 11 NI 9475 Operating Instructi ons and Specific ations Higher inr u sh c u rrents that exist for less than the trip time do not trip the protec tion circ u itry .
NI 9475 Operating I nstruction s and Specificati ons 12 ni.com ove rc u rrent condition occ u rs. A channel LED may be on ev en if the channel is of f beca u se of an ov erc u rrent condition. T o determine if the channel is in an overc u rrent state, meas u re the voltage between DO and V s u p .
© National Inst ruments Corp. 13 NI 9475 Operating Instructi ons and Specif ications s u pport for sleep mode. Refer to the softw are help for information abo u t enabling slee p mode. V isit ni.com/info and enter c s erie s doc for information abo u t C Series doc u menta tion.
NI 9475 Operating I nstruction s and Specificati ons 14 ni.com O u tp u t impedance ( R 0 ) .................. ... 0.14 Ω max Contin u o u s o u tp u t c u rrent ( I 0 ), per channel .......... ........... ........... ........ 1 A max O u tp u t voltage .
© National Inst ruments Corp. 15 NI 9475 Operating Instructi ons and Specific ations MTBF .......... ........... .................. ........ 1,096,296 ho u rs at 25 °C; Bellcore Iss u e 6, Method 1, Case 3, Limited P art Stress Method Note Contact NI for Bellcore MTBF specifications at other temperat u res or for MIL-HDBK-21 7F specifications.
NI 9475 Operating I nstruction s and Specificati ons 16 ni.com Safety Maximum Voltage 1 Connect only v oltages that are within the follo wing lim its. V s u p -to-COM.
© National Inst ruments Corp. 17 NI 9475 Operating Instructi ons and Specific ations Isolation Voltages Channel-to-channel ...... ............. ........ No isolation betwe en channels Channel-to-earth gro u nd Contin u o u s ................... .....
NI 9475 Operating I nstruction s and Specificati ons 18 ni.com Hazardous Locations U.S. (UL) ........ ........... ........... ........... . Class I, Di vision 2, Gro u ps A, B, C, D, T4; Class I, Zone 2, AEx nA IIC T4 Canada (C-UL) .......... ........
© National Inst ruments Corp. 19 NI 9475 Operating Instructi ons and Specific ations Operating h u midity (IEC 60068-2-56)....... ........... ............ 10 to 90% RH, noncondensing Storage h u midity (IEC 60068-2-56)....... ........... ............
NI 9475 Operating I nstruction s and Specificati ons 20 ni.com Electromagnetic Compatibility This prod u ct is designed to meet the req u ire ments of the follo wing standards of EMC for electrical eq.
© National Inst ruments Corp. 21 NI 9475 Operating Instructi ons and Specific ations Note Refer to the Declaration of Co nformity (DoC) for this prod u ct for any additional reg u latory compliance information. T o obtain the DoC for this prod u ct, visit ni.
NI 9475 Operating I nstructions and Specifications 22 ni .com Waste Electrical and Electronic Equipment (WEEE) EU Customers At t he end of their life cycl e, all prod u cts must be sent to a WEEE re c ycling center . For more information abo u t WEEE recycling ce nters and National Instr u ments WEEE initiati ves, visit ni.
© National Inst ruments Corp. 23 NI 9475 Operating Instructions and Specific ations Where to Go for Support The National Instr u ments W eb site is yo u r complete reso u rce for technical s u pport.
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National Instruments NI 9475をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはNational Instruments NI 9475の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。National Instruments NI 9475の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。National Instruments NI 9475で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
National Instruments NI 9475を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はNational Instruments NI 9475の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、National Instruments NI 9475に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちNational Instruments NI 9475デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。