17槽机架;1756-A17;AB——厂家优势

17槽机架;1756-A17;AB——厂家优势

MDX61B0055-5A3-4-0T——厂家优势

OKUMA BOARD OSP3000 PC1660-C E4809-045-012-C

好的生活从现在开始，轻松的工作创造美好生活，好备件你值得拥有！

机会靠自己争取，命运需自己把握，生活是自己的五线谱，为什么不亲自演奏好它？

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PCI-GIII S

FREESHIPSAMEDAY RELIANCE ELECTRIC O-52874-1 V/T PC BOARD ANALOG VTAB 0-52874-1

Moore PC Board Circuit Card 15702-1-6 1570216 Refurbished

NATIONAL INSTRUMENTS, MODEL SC-2071 INTERFACE ASSEBMLY, ASSY/80955-0

　　机器人(Robot)是自动执行工作的机器装置。它既可以接受人类指挥，又可以运行预先编排的程序，也可以根据以人工智能技术制定的原则纲领行动。它的任务是协助或取代人类工作的工作，例如生产业、建筑业，或是危险的工作。机器人一般由执行机构、驱动装置、检测装置和控制系统和复杂机械等组成。

Fanuc A16B-2200-0292 PC Board Process A16B22000292

APPLIED THEORY PC BOARD P/N: AT-VAXII REV B (B131)

National Instruments PXI-8420/2 NI Serial Interface Card, 2-Port RS232

Screw Terminal Blocks for National Instruments USB-6008/6009 Modules

National Instruments NI AT MIO 16D Multifunction DAQ Card

INVENSYS AC134000 PC BOARD REV. 1 REPAIRED

APPLIED THEORY PC BOARD W/ PHOENIX UMK BASE AT-EID

GOULD PC BOARD MODULE 44-0070-01

Fanuc PC Board, # A20B-2900-0681 / 04A, ,

244621-97 AP67064 PC BOARD

Encorp GPC PC Board 01.00.38.0d.3b.00

Moore 15376-1 Power Supply PLC PC Board AC 24V 15V 1018-107G Acromag

HR353——厂家优势

LG Otis Elevator PC Board DCL-244 AEG03C609

Keydex PCB503 PC Board Backplane 4 ISA PCB-503

17槽机架;1756-A17;AB——厂家优势

Diamond Automation 1267960228 PC Board -

6EW1861-3AA——厂家优势

Reliance Electric 0-49009-13 PC Board Transductor

National Instruments NI PXI-8176 8176 187317D-612 187888A-01 Embedded Controller

National Instruments PXI-5610 2.7 GHz Upconverter Module

PC Board PTL/MES901

National Instruments SCXI-1321 Offset-Null and Shunt Calibration Terminal 250V

FANUC A20B-2902-0531/01A PC BOARD

Okuma PC Board, # E4809-436-017-E, ,

National Instruments NI VXI-MXI-2 C-Size VXIBus Extender Interface Board

BAILEY 6621884A1 PC BOARD

FANUC PC INVERTER BOARD A20B-8001-0920/04A

Micro Switch FE-LOG3 PC BOARD CONTROL

MEASUREX 053566-01 PC BOARD FIBEROPTICS COMMUNICATION 05356601

cRIO-9014

Fanuc PC Board, # A16B-2201-0856 / 03B, ,

RELIANCE PC BOARD POWER SUPPLY VVI 0-55307

PXIe-1075

HP 03460-66531 Rev.B PC Board

PC Board AZC 90-004 Servo card 2305183-C (MB20)

Generic PC Board 70602208-600 #54843

Genus, PC Board - FACILITIES INTERLOCK, p/n 43516-00

NIDEK IM12-MB1 SLAVE BOARD S1717-PC2786A,S1717-PC2786A

GOULD PC CIRCUIT BOARD LAYER 1 PCB-M509-000

　　伺服电机(servomotor)是指在伺服系统中控制机械元件运转的发动机，是一种补助马达间接变速装置。伺服电机可使控制速度，位置精度非常准确，可以将电压信号转化为转矩和转速以驱动控制对象。伺服电机转子转速受输入信号控制，并能快速反应，在自动控制系统中，用作执行元件，且具有机电时间常数小、线性度高、始动电压等特性，可把所收到的电信号转换成电动机轴上的角位移或角速度输出。分为直流和交流伺服电动机两大类，其主要特点是，当信号电压为零时无自转现象，转速随着转矩的增加而匀速下降。

Electrocom 32.1600.378-00 / P-TBA10 PC Board/Card Assembly Untested

NI-9025

National Instruments NI PXIe-1075 18-Slot 3U PXI Express Chassis + PXIE Cards!

MID-7652

Henny Penny 42440 Temperature Probe PC Board Display

RYCO 161A-060-3 PC BOARD 161A0603

NATIONAL INSTRUMENTS NI cRIO 9012 REAL TIME CONTROLLER WITH RACK 9112 196267G-01

National Instruments NI SCXI-1300 Terminal Block Module

PXI-6280

VEE-ARC PC7000-20 CIRCUIT CONTROL BOARD 404-038C EXCELLENT CONDITION

National Instruments PXI-8156B, Embedded Controller, PXI-8150B, PXI-PCI0B.416126

BOARD PC-104 OUT OF BOX

PC01288 Circuit Board, 72X47, Ic Board

　　（1） 技术先进工业机器人集精密化、柔性化、智能化、软件应用开发等先进制造技术于一体，通过对过程实施检测、控制、优化、调度、管理和决策，实现增加产量、提高质量、降低成本、减少资源消耗和环境污染，是工业自动化水平的最高体现。

PXI-5142

189041 B-02

Fanuc PC Board A16B-2201-0811, ,

Seiki 861731 IN/OUT 16 PC Board WOW !

GPIB-130

SIEMENS FRABA LP806E PC BOARD

PROLOGIC 802-001-30 PC BOARD

National Instruments SCB-100 Connector Block REV: 6.1

FOXJET X15019 PC BOARD

MEASUREX SAFECONTROL OY DCF50132 PC BOARD P/N: K05387400

National Instruments PC-DIO-24 ISA PC CARD

USB-6501

METTLER 46726 DIGITAL PC BOARD

FEMCO WBA4135 REV E PC BOARD

ALLEN BRADLEY PC BOARD 120881, 1336, 3/30 HP

National Instruments NI PXIe-5622 150 MS/s 16-Bit Oscilloscope/Digitizer, zs-20

National Instruments DAQmx disk ver.8.0.1

SCXI-1191

National Instruments cFP-AI-100 8ch Analog Input Module, Compact FieldPoint

　　(1)可编程。 生产自动化的进一步发展是柔性启动化。工业机器人可随其工作环境变化的需要而再编程，因此它在小批量多品种具有均衡高效率的柔性制造过程中能发挥很好的功用，是柔性制造系统中的一个重要组成部分。

GOULD 016-0049D PC BOARD, #222206

INDUR TA4/220-160 PC BOARD TA4220160

PXI-1422

National Instruments PCI-5911 Digitizer Card, Flex ADC, NI DAQ Scope, 100MS/sec

Fanuc A20B-0006-0070 /03A PC Control Board

ADILOG SMSE01L2, ELECTRONIC CARD PC BOARD SMSE01 L2A1

Generic C31355 PC Board WOW !

Kearney & Trecker I/O PC Board, # 1-20640, ,

　　传感器(英文名称：transducer nsor)是一种检测装置，能感受到被测量的信息，并能将感受到的信息，按一定规律变换成为电信号或其他所需形式的信息输出，以满足信息的传输、处理、存储、显示、记录和控制等要求。它是实现自动检测和自动控制的首要环节。

GOULD 521P-006 PC BOARD

Mitubishi PC board FX31D - BN624A550G51 FX31

Yaskawa JANCD-PC20 Circuit Board , .

UNICO 311-427.0 9412 PC BOARD

Osram HBO-2001W/NIEL——厂家优势

Pneutronics 691-000119-001 PC Board 691000119001 -

National Instruments 186052C-01 IMAQ PXI-1407 with 30 day warranty

17槽机架;1756-A17;AB——厂家优势

HONEYWELL 51400669-100 PC BOARD 51400669100

ED63B100L——厂家优势

Gleason 51297130 PC Board WOW !

NATIONAL INSTRUMENTS 776786-01 INTERFACE CARD W/ SOFTWARE 181830G-01

National Instruments PXI-1002 745749-01 w/ PXI-8156B, 6040E

Allen Bradley PC Board X361933 #27332

National Instruments PCI-GPIB High-Performance GPIB Interface

National Electric Instruments Electricator 710 Electrosurgical Generator ()

Mitsubishi Control PC Board E12D21452

PACKAGE MACHINERY CO. PC 1006 BOARD SB-209033-D

　　传感器(英文名称：transducer nsor)是一种检测装置，能感受到被测量的信息，并能将感受到的信息，按一定规律变换成为电信号或其他所需形式的信息输出，以满足信息的传输、处理、存储、显示、记录和控制等要求。它是实现自动检测和自动控制的首要环节。

NATIONAL INSTRUMENTS 183432B-02 2-METER SH68-68-D1 68-PIN DAQ CABLE

778032-51

GENERAL ELECTRIC DS3800NUVA1C1B PC BOARD

Panasonic ZUEP1104 PC board ZUEP11040B

Miller Electric PC Board 141308 KG-34

MICRO LINK 97201 PC BOARD

National Instruments NI SCXI-1102C 32-Channel 10kHz Bandwidth Amplifier 0.005%

National Instruments NI PXI-1000B 8156B 5401 6070E Two 5102 4351 Chassis Nice

RELIANCE ELECTRIC 0-51381-16 PC BOARD DRIVE

SCXI-1166

Barber Colman Memory PC Board A-13534 #20544

SIEMENS PC BOARD 3-542-1280A

NI National Instruments SCC-TC02 Thermocouple Input Module 777459-04

Fanuc Main PC Circuit Board, A16B-3200-0330 / 07B, ,

　　在工厂中一般应用的是工业机器人，工业机器人最显著的特点有以下几个：

National Instruments NI-USB-HS GPIB USB Adapter

Generic P810 PC Board WOW !

National Instruments NI PXI-6521 150 V Mechanical Relay Outputs, 30 V Dig Inp

NATIONAL INSTRUMENTS NI-488.2 USER MANUAL FOR WINDOWS

Landis Tool A85025 INT PC Board -

Star Automation SVC401A PC Board 28224-PR03A (13232)

Siemens / NEC EIS PC Board, 193-250589-B-02, W/ 193-250589-N-02 ,

Allen Bradley 117760 Regenerative PC Board !

Fanuc PC Circuit Board, # A20B-2200-0011 / 01A, ,

Cinncinati Milcron 3 531 3237A PC Board

USB-6251

RELIANCE ELECTRIC PC BOARD 57100-J

National Instruments NI 9162 USB Single Module Carrier, tested , good

　　(4)工业机器技术涉及的学科相当广泛，归纳起来是机械学和微电子学的结合-机电一体化技术。 第三代智能机器人不仅具有获取外部环境信息的各种传感器，而且还具有记忆能力、语言理解能力、图像识别能力、推理判断能力等人工智能，这些都是微电子技术的应用，特别是计算机技术的应用密切相关。因此，机器人技术的发展必将带动其他技术的发展，机器人技术的发展和应用水平也可以验证一个国家科学技术和工业技术的发展水平。

Encorp GPC PC Board 0003-51

MARKUM 3342262 PC BOARD

FANUC A16B-3200-0040 PC BOARD

ERHARDT LEIMER EK1501 PC BOARD

ENTRON CONTROLS CIRCUIT PC BOARD CARD 410323 400255C

Wieland 25.602.2653.0 PC Board Connector 5 mm 6 Position, Pluggable, Gray

Okuma Board OSP3000 PC1664-E PC-1664-E E4809-045-013-E

ZAUGG CH-4573 PC BOARD CAPACITOR

National Instruments FP-RTD-PT100-4 100OHM PT RTD 4 WIRE

Mitsubishi / Hyundai PC Board, BB26A, BN634E180H01, ,

Hitachi Seiki PC Board, Seicos Controller, # TL-E-1, ,

CREONICS INC. PC-0066-784 PC BOARD

GUARANTEEDSUMITOMO HEAVY INDUSTRIES PC BOARD JA761400AD

CRANFIELD PRECISION CIRCUIT BOARD PLC MODULE PC302 F201364 V906149 E302/2

Phillips PC Circuit Board, # 4022 192 70354, PR06.E.V O, ,

AT-MIO-16E-1

National Instruments 181641-02 MXI Type M4 BUS Cable 2 Meters. Brand

National Instruments: GPIB-410 GPIB Board 180280-01 Rev.C

National Instruments NI PCIe-8375 x4 Gen1 PCI Express Host, 838 MB/s

　　自动化工厂中常用的控制器有plc，工控机等。

FACTORY SEALED LINCOLN ELECTRIC G2172-2 CONTROL PC BOARD ASSEMBLY, R3R-400, B145

NOAH Precision, INC Temperature Control panel & PC board

Surplus Ametek 80471SE Rev V PC Board Assembly Oxygen Analyzer Sensor

INOVEC PCA0030-0241 PC Board MH

National Instruments Elvis 2 Series Breadboard

FLKM 60

Control Power Systems 44738-1 PC Board WOW !

ALLEN BRADLEY 960095 PC BOARD

NATIONAL INSTRUMENTS 778572-76 / PXI-2576 MULTIPLEXER MODULE (IN BOX)

Amag M2100-ACR-KIT PC Board !

Indramat Control PC Board, # 109-0645-3B03-01, ,

PCI RS-232/485

STNM-MC——厂家优势

NATIONAL INSTRUMENTS ER-8 ELECTROMECHANICAL RELAY

180212-01

17槽机架;1756-A17;AB——厂家优势

180155-0 GPIB-1014

SDCS-CON-4——厂家优势

National Instruments Assy 180835-01 Lab PC Computer Board

NATIONAL INSTRUMENTS BNC-2080, ASYY181630-01

MEASUREX 05400502/H PC BOARD TERMINATION

National Instruments GPIB-VXI/C, 181520J-0310 Interface Card Module

SANYO LENKAMP PLC E50081 REV. 5 PC BOARD

Dynamatic Keypad Display PC Board, # 15-779-31, ,

ELECTRONIC MODULAR SYSTEMS 2D 65560 G01 REV F 2D 65559 001 REV P PC BOARD

Benshaw PC-1341 PC Board !

　　（3） 应用领域广泛工业机器人与自动化成套装备是生产过程的关键设备，可用于制造、安装、检测、物流等生产环节，并广泛应用于汽车整车及汽车零部件、工程机械、轨道交通、低压电器、电力、IC装备、军工、烟草、金融、医药、冶金及印刷出版等众多行业，应用领域非常广泛。

CINCINNATI MILACRON PC BOARD 35313722A

Allen Bradley Memory PC Board X-361832 #27251

Benshaw Board BIPCDVT-1MV, PC

Fanuc A16B-1211-0781 PC Board

NETSTAL 110.240.6591 PC BOARD

cFP-D0-401

VEECO LIGHT SOURCE 604-992 PC BOARD

Reliance Electric 0-52808-2 PC Board

ESAB 994281 PC Mother Board

782578-02

National Instruments PCI-232/485 2CH Interface Card 18466D-01

COPES 168509 , PC CIRCUIT BOARD #219530

ALLEN BRADLEY 635311 REV 2 PC BOARD

HONEYWELL 51304540-100 PC BOARD ASSEMBLY

　　无刷电机体积小，重量轻，出力大，响应快，速度高，惯量小，转动平滑，力矩稳定。控制复杂，容易实现智能化，其电子换相方式灵活，可以方波换相或正弦波换相。电机免维护，效率很高，运行温度低，电磁辐射很小，长寿命，可用于各种环境。

183646B-01

Promicon Systems CNC Automation DIO-6A PC Board Module

National Instruments NI-DAQmx 8.0 Windows 2000/XP Doc and SW Kit 778837H-031

184005A-01

BOSCH PC BOARD 028835-1057 028834-112401 28834-101303

FUJI DENSHI PC BOARD FMP-3B2

MEASUREX 0846700/C PC BOARD WATER CONT

Digitronics SixNet MX-T2400 PC Board Assembly WOW !

SCP, PC Board - CONTROLLER MCS SOL, CARD, p/n 3270041C

National Instruments 50118B-00 - Host-Side software for VXIpc w/VxWorks V2.2

National Instruments NI 9211 4Ch 24bit Thermocouple Input Module

National Instruments NI PXI-5652 RF and Microwave Signal Generator/Modul. Capab.

Fanuc PC Board A16B-0160-0651 / 05B, ,

　　在现代工业生产尤其是自动化生产过程中，要用各种传感器来监视和控制生产过程中的各个参数，使设备工作在正常状态或最佳状态，并使产品达到最好的质量。因此可以说，没有众多的优良的传感器，现代化生产也就失去了基础。

Surplus Ametek 80471SE Rev V PC Board Assembly Oxygen Analyzer Sensor

Emerson PC Board 02-785078-00 Low Volt Pre-Load For Emerson Inverter AS-5125

185484C-01

National Instruments PCI-5102 Digitizer Card, NI DAQ Scope

National Instruments SCB-100 Pin Noise Rejecting Shielded I/O Connector Block

PRC CORP. SYSTEM CONTROL PC BOARD, D7-941-012-10

RELIANCE ELECTRIC PC BOARD 0-52840-655

PC 140 Board PC140604A C79964 SUB-2234-01 Rev E 081814 94V-0 Power Supply

Reliance Electric PC Board DV/DT Network 0-48675 048675

PCI-6281

Yaskawa PC Board Back Plane Rack JZNC-MRK09-2 #76997

VENTILSTEUERUNG B-1D PC BOARD

double side unetched PC board and a TOUCH SCREEN DISPLAY Assembly

NI National Instruments SCC-SG11 Shunt Calibration for SCC Strain Gauge Modules

National Instruments NI 9474 24 V,Sourcing Digital Output, 8 Ch Module

Battenfeld D40074163 Analog Output PC Board !

PC Board Mountable pressure sensors,ICS,10B-015G,TO-8 configuration,6 Leads,2 Pc

SCHLAFHORST ELECTRONICS 138-650 140F CONTROL PC BOARD 60 DAY TR

National Instruments FP-AI-110 8-Channel 16-Bit Analog Input Module

　　由此可见，传感器技术在发展经济、推动社会进步方面的重要作用，是十分明显的。世界各国都十分重视这一领域的发展。相信不久的将来，传感器技术将会出现一个飞跃，达到与其重要地位相称的新水平。

FP-DO-401

777641-08 184677D-02

ASSY189063C-01

WESTINGHOUSE CONTROLLER PC BOARD 405A689G04 405A689

Cashin 1300-1005 PC Board WOW !

Fanuc 6 PC Board, A16B-1200-0440, FANUC, MORI

Ronan PC Board X-100-407S-R6 ()

National Instruments BNC-2120 Connector Block

National Instruments PCI-MIO-16E-1 (6070E) NI DAQ Card, Analog Input 1.25Ms/sec

EMA EG 100A-1-10-1-01 EG100 PC Board

FINNPACK A-8082-941 PC BOARD 78182-941

NATIONAL INSTRUMENTS 763061-02 REV C TYPE X2 4.1 METER CABLE (B8)

HDS05.2-W300N-HS12-01-FW——厂家优势

National Instruments NI 9265 Modul

National Instruments NI PCI-CAN 1-Port Controller Area Network PCI Card

17槽机架;1756-A17;AB——厂家优势

RELIANCE ELECTRIC 0-51831-3 PC BOARD CURRENT VOLTAGE CARD CVTD

6GT2800-6BE00——厂家优势

PCI-8361

Reliance Electric PC Board 0-51839-9 #23087

Generic 500-DC PC Board WOW !

Reliance 0-55333 PC Drive Board Circuit Inverter

National Instruments NI 183617K , PCI-GPIB Interface Card

Old Stock FANUC A20B-2000-0630 SUB POWER MATE PC BOARD A20B2000063

National Instruments DIO 6533

500047H-00

NIB HONEYWELL 30683591-999 PC BOARD 200OHM PLAT RTB

Cincinnati Milacron PC Board, # 3 531 4564A, 3-531-4564A, ,

ACCURAY 7-083882-001 PC BOARD 7083882001

Hurco CNC Tape Interface PC Board 415-0178

National Instruments NI 9213 Thermocouple Input Module

Barber Colman AC Sequence/H-C Control PC Board A-13543-200 Take Out

LEXINGTON CONTROLS AD311-5 PC BOARD

CABLEFORM A63242 PC BOARD HIGH VOLTAGE SWITCH INTERFACE OUT OF BOX

NATIONAL INSTRUMENTS 9265, Current Output Module, C-series

National Instruments PCI-6281 NI DAQ Card, 18-bit Analog Input, Multifunction

National Instruments Model: 182930E-11/ AT-485 / 232-2 Board

ISHIDA PC BOARD P-5290A P5290A

777382-01 183554C-01

WTC Welding Technology PC-909A-00A Control Board

　　（4） 技术综合性强工业机器人与自动化成套技术，集中并融合了多项学科，涉及多项技术领域，包括工业机器人控制技术、机器人动力学及仿真、机器人构建有限元分析、激光加工技术、模块化程序设计、智能测量、建模加工一体化、工厂自动化以及精细物流等先进制造技术，技术综合性强。

National Instruments PCI-6024E NI DAQmx Card Analog Output Device Software NEW

SHARNOA SE 161-X CNC CONTROL PC BOARD SE161X SE 161 X FREE SHIPPING

National Instruments NI SCB-100 182788C-01 IO Connector Block

National Instruments NB-MIO-16X Digital I/O Board,NuBus

National Instruments Module NI 9472

LEEDS & NORTHRUP 074463 PC BOARD

PC Translator Circuit Board RS-232C To TTL

Charmilles Technologies PC Board, 852476 APM 6A, 811080E, ,

ACCURAY 1-061551-002 PC BOARD

Tocco D81731-10KHZ PC Board WOW !

Colman PC Board Analog Timer A-11011 WOW

FOXBORO N0301AN N-2AX+INT-L MODULE PC BOARD PCB

Thermal Care 788-8900 PC Board

Kosan Crisplant ISD-ISOREP Repeater PC Interface Board 163A468

Indramat DAE 1.1 109-0785-4B19-03 PC Board

RELIANCE ELECTRIC 0-54345-2 PC BOARD METER FILTER 0543452

National Instruments GPIB-SPRC-S.U.S 120VAC

NOHAU CORP EMUL 31-PC POD CIRCUIT BOARD

NATIONAL INSTRUMENTS 184158A-01 FIELD POINT CURRENT OUTPUT

Cognex PC Board - VM18B - 200-0096-1 D

National Instruments PXI-1000 Mainframe w/ PXI-8186 6533 4066 6070E Modules

GETTYS 14-0038-03 PC BOARD

BOFORS H-2-KN PC BOARD POWER UNIT H2KN

Merlin Gerin ACOZ 72-130050-00 PLC PC Board 62 MG MGE EPG EPE G7

Makino PC Board, T1M01-01, ,

National Instruments AT-GPIB/TNT (PLUG & PLAY) iEEE 488.2 183663C-01 Board

Dynamatic PC Board PCB ASSY 15-571-2 155712

POWER-TEK 980178 PC BOARD CCI718264

Unico 317-684.0 9507 PC Board Control Module C12

Leeds & Northrup PC Control Board, 074417,

Merlin Gerin 6739902 Baiz US PLC PC Board

National Instruments NI PXI-1428 Base and Medium-Configuration Camera Link Frame

Medar Inc 6890-2 PC Board Comm 1995 68902 689021995 BD#6894-2M0

NATIONAL INSTRUMENTS NI PXI-4071 7.5-DIGIT FLEXDMM NI PXI-4071

NI-FGEN

No Name PC Board w/ Multiple Components WW-1653-0055 WW16530055 Rev L

Yaskawa JANCD-FC250 I80B PC BOARD (Inv.30916)

HP / National Instruments 763061-02 TYPE X2 GPIB INTERFACE Cable 2.1 Meters 6FT

FACTORY REFURBBED RELIANCE ELECTRIC PC CARD BOARD 0-48652 103820-74S 90DAY WARR

NATIONAL INSTRUMENTS NI PXI-2503 Low-Voltage Multiplexer / Matrix Relay Switch

　　伺服系统(servomechanism)是使物体的位置、方位、状态等输出被控量能够跟随输入目标(或给定值)的任意变化的自动控制系统。伺服主要靠脉冲来定位，基本上可以这样理解，伺服电机接收到1个脉冲，就会旋转1个脉冲对应的角度，从而实现位移，因为，伺服电机本身具备发出脉冲的功能，所以伺服电机每旋转一个角度，都会发出对应数量的脉冲，这样，和伺服电机接受的脉冲形成了呼应，或者叫闭环，如此一来，系统就会知道发了多少脉冲给伺服电机，同时又收了多少脉冲回来，这样，就能够很精确的控制电机的转动，从而实现精确的定位，可以达到 0.001mm。直流伺服电机分为有刷和无刷电机。有刷电机成本低，结构简单，启动转矩大，调速范围宽，控制容易，需要维护，但维护不方便(换碳刷)，产生电磁干扰，对环境有要求。因此它可以用于对成本敏感的普通工业和民用场合。

PCI-GPIB