B&B Electronicsメーカー4 Channel Input Buffer Board SDAIBBの使用説明書/サービス説明書
ページ先へ移動 of 22
SDAIBB1300 Manual Cover Page B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 4 Channel Input Buffer Board Mode l SDAIBB Docum e nt N o.
SDAIBB1300 Manual Table of Contents i B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 Table of Contents CHAPTER 1: G ENERAL INFORMATION .......................................
SDAIBB1300 Manual 1 B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 Chap ter 1: General Info rmation Introduction The SDAIBB is a d a ta acq uisition m od ule w ith four input buff er s w ith selectable gains an d selectable output of fsets.
2 SDAIBB1300 Manual B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 Pow er Supply Input Voltage Sin gle Module 10 to 30 VDC Three Modules 12 to 30 VDC Inpu t Cu rrent 8 m A m ax.
SDAIBB1300 Manual 3 B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 Chapter 2: Connections Power Supply Connections A s ingl.
4 SDAIBB1300 Manual B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 JP2 Board 2 JP9 JP10 22.28/USER 1 JP11 GAIN JP4 R8 1 JP8 22.28/ USER OUT. OFF. 2.5V 0V TB1 OUT OFF GND IN+ IN- OUT OFF GND IN+ IN- GAIN JP6 R2 TB2 JP5 A B OUT OFF GND IN+ IN- OUT.
SDAIBB1300 Manual 5 B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 Input Voltage Connections The SDAIBB can receive s igna ls in th e range of –0.15 to +5 VDC w hen set to unity gain, and –0.
6 SDAIBB1300 Manual B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 Output Voltage Connections The SDAIBB outpu ts voltages f rom +0.1 to +5.0 VDC at u nity gain, an d +0.1 to +4.
SDAIBB1300 Manual 7 B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 Table 1: Co nnections w hen t he 4 -position shunt is o .
8 SDAIBB1300 Manual B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 To support all 11 ch annels on the SDA xx m odules con nect 3 SDA IBBs to the I/O port of t he SD Ax x as sh ow n in Fi gure 2 on pag e 4 and set one board to JP9 , o ne to JP1 0 , and the last to JP1 1 .
SDAIBB1300 Manual 9 B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 Chapter 3: Confi gur ati on Output Offset The output offset is the am ount by w hich the output is shifted.
10 SDAIBB1300 Manual B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 Change R1 to c hange the gain o n channe l A, R2 to change channe l B, R7 to chang e chann el C, and R8 to chang e channel D.
SDAIBB1300 Manual 11 B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 M aximum Gain T he maximum gain fo r a kno wn differ entia l vo l tage a nd c o mm on m ode voltage can easily be determ ined using the followin g set of equations.
12 SDAIBB1300 Manual B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 Gain Resisto r Determination Replacing a single resi stor changes the gain on each buffer.
SDAIBB1300 Manual 13 B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 M aximum a nd M inimum Common M ode Voltage If the diff er ential voltage range and desired gain are know n, the ma x i mum a n d mi n imu m c o mmo n mo d e v o l t a ge c a n b e d e t e r mi n e d .
14 SDAIBB1300 Manual B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 M aximum Different ial To d e ter mine the m axim um d ifferential voltage that can b e am plified, the gain an d the com mon m o de voltage m ust be known first.
SDAIBB1300 Manual 15 B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 Example Board Set up Figure 6 is an exam ple of one pos sible configu ration for the SDAIBB w ithout m odify ing the board.
16 SDAIBB1300 Manual B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 Figure 6 C A D B OUT. OFF. 2.5V 0V GAIN 1 22.28/ USER OUT OFF GND IN+ IN- OUT OFF GND IN+ IN- 1 22.28/USER GAIN OUT OFF GND IN+ IN- OUT OFF GND IN+ IN- GAIN 22.
SDAIBB3599 Manual A-1 B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 A ppendix A : Glossary Com m o n M ode Vo ltage () CM V : The voltage about wh ich a differential voltage sw ings.
SDAIBB3599 Manual B-1 B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 A ppendix B: Er r or Budget Calc ul ations Important Specs @ 25°C: V offset in () OSI V 200 µ V V offset out () OSO V 1000 µ V I offset () OS I 2 n A Gain Error 0.
B-2 SDAIBB3599Manual B&B Elec tronic s Mf g Co Inc – 707 Dayton Rd - P O Box 1040 - Ottawa IL 61350 - P h 815-433-5100 - Fax 815-433- 5104 Example: Calcul ate the error budget for a 350 Ω , 100m V load cell w ith a com mon m ode voltag e of 2.
FCC Clas s A Equ ipm ent Stat em ent FEDERA L COM M UNICA TIO NS COMM ISSI O N RA DIO FREQ UENCY INTERFA CE STA TEMENT Class A Equip ment T his equipm ent has been tes ted and found to com ply w i th the lim its f or Class A digital device, pursuant to Par t 15 of the F CC Rules.
デバイスB&B Electronics 4 Channel Input Buffer Board SDAIBBの購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
B&B Electronics 4 Channel Input Buffer Board SDAIBB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B&B Electronics 4 Channel Input Buffer Board SDAIBB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。B&B Electronics 4 Channel Input Buffer Board SDAIBB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。B&B Electronics 4 Channel Input Buffer Board SDAIBB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。
B&B Electronics 4 Channel Input Buffer Board SDAIBB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B&B Electronics 4 Channel Input Buffer Board SDAIBB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、B&B Electronics 4 Channel Input Buffer Board SDAIBB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B&B Electronics 4 Channel Input Buffer Board SDAIBB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。