LAD8N20 038471

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描述

LAD8N20 038471

PLC和DCS的发展方向
小型化的PLC将向更专业化的使用角度发展，比如功能更加有针对性、对应用的环境更有针对性等等。大型的PLC与DCS的界线逐步淡化，直至完全融和。
DCS将向FCS的方向继续发展。FCS的核心除了控制系统更加分散化以外，特别重要的是仪表。FCS在国外的应用已经发展到仪表级。控制系统需要处理的只是信号采集和提供人机界面以及逻辑控制，整个模拟量的控制分散到现场仪表，仪表与控制系统之间无需传统电缆连接，使用现场总线连接整个仪表系统。

如何正确对待PLC和DCS？
我个人从不强调PLC和DCS之间孰优孰劣，我把它们使用了一个新名词“控制类产品”。我们提供给用户的是最适合用户的控制系统。绝大多数用户不会因为想使用一套DCS而去使用DCS，控制类产品必须定位在满足用户的工艺要求的基础之上。其实提出使用DCS还是PLC的用户大抵是从没接触过自控产品或有某种特殊需求的。过分强调这个东东只会陷入口舌之争。

产品承诺：
保 证 全新原装进口,
保 证 安全准时发货，
保 证售后服务质量，
优势价格，大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌：ABB   ,AB  ,GE,FOXBORO,本特利，英维思，伍德沃德，西屋，瑞恩，施耐德，西门子，摩托罗拉，安川。力士乐。ACSO，横河等进口品牌。 专业销售进口DCS  PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA   专业销售进口DCS  PLC系统备件模块 15天包退换 一年质保 大量现货  国内实力库存商家

K & T / Gemini D CPU Control Assy Board # 871-21781-02

Leuze Lumiflex Compact Light Curtain Set CR30-1050 CT30

6″ x 18″ x 5-3/4″ Walker Electro-Magneti​c Sine Chuck

Force Control CLPL Series II Control Unit, 375-59-023

Mannesmann Demag Motor 3.1HP 4.6A 3250RPM 3Ph

Yaskawa / Yasnac Power Supply, CPS-20NB, WARRANTY

Fanuc 9″ Mono CRT/MDI Unit A02B-0163-C245, Series 15-T

1000 LBS PRESTO Lift Table 66″ x 48″

Allen Bradley Industrial Terminal # 1784-T50B * RFB *

Siemens Regulator Card For Power Supply # 6RB2000-0GB00

General Battery 48V Charger Mod # MX3-24-1200 WARRANTY

Leuze Lumiflex Compact Plus Light Curtain Set, CP30-750

GE Fanuc AC Servo Motor, #A06B-0521-B541​, Warranty

Allen Bradley Servo Motor, # 1326DP-S4C-X006 WARRANTY

Reliance AC Servo Motor, # 1326AB-B720E-21​, WARRANTY

Okuma Opus 5000-II CRPB-II BOARD XPS-442A CNC WARRANTY

Okuma Opus 5000-II SVP-II BOARD E4809-436-016-C WARRANT

Okuma SDU-600.W 3A Spindle Drive E4809-045-071 WARRANTY

1/2 ton Chishol Moore Hoist, Model F

McLean Midwes Electronic Encl. Air Cond. # 33-0416-G010

Modicon Operator Interface TR132 553VIC10130

JANCD-IO0IB PC BOARD JANCD-10O1B DF8000020 WARRANTY

K & T / Gemini D Assy CPU Board # 1-20636

Okuma PC Board # E4809-045-038-C​1911-1103 Warranty

Okuma Opus 5000 MainCard 4-1, E4809-032-473-A WARRANTY

GE Fanuc IC630CPU301A CPU Programmer USED WARRANTY

Allen Bradley Panelview 1200, Cat# 2711-KC1X, SER F

K & T / Gemini D Feedback Subsystem Board # 1-21276 02

GE Fanuc #8F AC Servo Motor, #A06B-0348-B356​, Warranty

Bond Fluidaire 5 HP Hydraulic Unit 5MTR, Mfg’d: 2000

ABB Millmate Operator Unit 400, 3BSE017235R1 WARRANTY

Reliance Electric AC Motor, # T56H1024M-WE, WARRANTY

Reliance Electric AC Motor, # T16G3015N-UD, WARRANTY

Reliance Electric AC Motor, # T16G3015N-QD, WARRANTY

Yaskawa Hicup Servo Motor, UGHMED-06GG1SF, UGHMED

Hy pneumat Auto Drilling & Tapping Unit, Type# DQ350EHB

NEW Radiotec Remote Crane Pendant, # FLEX 8EX, WARRANTY

Mitsubishi Control Rack Chasis, UF01A, 3 Fan WARRANTY

Allen Bradley CMOS RAM Memory32K Words 1775-MR8 1775MR8

Cincinnati Milacron Board,# 3 531 3636A, WARRANTY

MITSUBISHI SERVO DRIVE TRA31A, WARRANTY

General Numeric DC Spindle Drive GG5116-OWY40-6H​U7-Z

Hevi-Duty Transformer, 7.5 KVA, # DT651F7.5S, WARRANTY

NEW Allen Bradley Variable Speed Drive, 1305-BA02A-HAP

GE Fanuc AC Servo Motor, A06B-0176-B077#​7075, Warranty

CUTLER HAMMER 1155K PANELMATE PMP 1100/92-01975-0​0 XLNT

Cutler-Hammer 400A Breaker, HKD 65k HKD3400F 1492D82G03

CUTLER HAMMER 37PZ PM 3000 POWER SERIES 92-00998-03

STI Minisafe MS4400B Controller, #MS4436B-2, 42619-09

GE Transformer, # A80L-0001-0273-​03, WARRANTY

GE Transformer, # A80L-0001-0273, WARRANTY

K & T/Gemini D Analog Interface Board 1-21234 WARRANTY

Microcom / APS CPU Board, # 540019-4200 Nice

Sugino Selfeeder Mechatric Self-feeding Drill MSX-113

Sugino Selfeeder Mechatric Self-feeding Drill MSX-113

Sugino Selfeeder Mechatric Self-feeding Drill MSX-124S

Allen Bradley Panelview 1400e 2711E-K14C6 Ser C Rev A

FANUC Power Mate H BOARD # A20B-2100-0021 Warranty

Noren Compact Cabinet Cooler CC1200-115 CC1200115 USED

McLean Thermal MHB11-0416-G307 AC Unit, Missing cover

FANUC Operator’s Panel, # A05B-2302-C020, WARRANTY

#20S GE Fanuc AC Servo Motor # A06B-0502-B002

Fanuc AC Servo Motor, Mod # 5 A06B-0512-B001, WARRANTY

Parker Brushless Servo Motor, J0923KE-NMSM J0923KENMSM

Sugino Selfeeder Mechatric Self-feeding Drill MSX-113

Fanuc AC Servo Motor, Model M6/3000, # A06B-0162-B175

Toshiba Controller VT130G2+2080, VT130G22080, WARRANTY

ALLEN BRADLEY 900061 PC Board, 8000-IOB, WARRANTY

Autotech Controls # B60-04050-0000N DigiBrake, WARRANTY

WEIGH TRONIX WI-127 Controller / Display 20,000 x 5 lb

Yaskawa JPAC-C071 Motor Card FOR MTII spindle WARRANTY

APW McLean CR43-0816-002H ProAir Air Conditioner WARRAN

NEW Fanuc PC Board, # A16B-2200-0842/​0.4C

Fanuc Capacitor Module Unit, #A06B-6083-H218​, WARRANTY

Fanuc RIO Motherboard, # A16B-2200-0431/​03A, # 1771-RIO

FANUC PC Board CPU, A16B-2200-0843, Used

Allen Bradley Reversing Starter, 1000-AX164, 1000AX164

FANUC Main PC Board CPU, A16B-3200-0060, WARRANTY

Welding Technology Corp. WT01-T10A Control

Fanuc Transformer 8.4KVA A80L-0026-0013 A80L00260013

Klockner Moeller Circuit Breaker 350A ZM11A-350-NA

STI 38″ MiniSafe-B Long Range Receiver, # MS4436B

STI 38″ MiniSafe-B Long Range Transmitter, # MS4436B

HPM Programmer Board, ED202-4444A

Novotron Novodrive Servo Converter, ND32-5610, WARRANTY

Mitsubishi PC Board FX16D, BN624A427G52, Rev A

Yaskawa Hicup Servo Motor, UGHMED-06GG10F, UGHMED

Keyence Laser Displacement Controller, LK-2001, Nice

Parker Brushless Servo Motor, J0923KE-NMSM J0923KENMSM

Fanuc RIO Remote Motherboard, # A16B-2200-0431/​01A

Allen Bradley Data Terminal / Scanner, # 2708-DH5A4L

Rotunda FORD Refrigerant Reclaim System Murray ATC1100

Allen Bradley PLC3 Programmable Controller, 1775-A1

GE Fanuc A06B-6076-H001 Servo Amplifier 6 AXIS WARRANTY

Yaskawa Servo Drive Unit, # CACR-IR050505FB​, WARRANTY

Slo-Syn Translator Indexer Control Unit, #TBM105-1230

Mitsubishi CNC Module, BN624A367H0,

GE Fanuc 5F AC Servo Motor, A06B-0346-B356, Warranty

Zycron AC Variable Speed Drive Unit, Z5000, Warranty

Fanuc MDI / CRT Unit, 10T, # A02B-0072-C001, WARRANTY

Honeywell DR4200EV1-00-JG​KU000 Chart Recorder, WARRANTY

5 HP Vickers Hydraulic Pump Unit Complete

Graham Transmissions DC Motor, Mod # 6007, WARRANTY

Yaskawa Control JANCD-SP01 DF8100269 REV.C WARRANTY

Hardinge Super Slant III General Numeric HU5044-OAF02-Z

Allen Bradley Processor Module 8520-3APA1 WARRANTY

T H K Petitt-Servo Drive Unit, QT-001TH1-1, WARRANTY

Allen Bradley AC Servo Motor, 1326AB-A2E-11-A​4 WARRANTY

Fanuc AC Servo Motor, Model 12/2000, # A06B-0142-B675

Fanuc Power Supply Unit A16B-1211-0890-​01 WARRANTY

FANUC PC BOARD # A20B-2901-0941, Warranty, Used

Analog Devices PC Board, RTI-732-V Warranty

Keyence Vision System Controller, CV-2100 WARRANTY

BENSHAW DIGITAL DISPLAY BOARD 300043-03-04 06272030198

Vibro/Dynamics Mirco/Level Isolator Mod. 6M7 (2)

Okuma OPUS 5000 II Main Board II, # E4809-436-011-E

Hofmann A800.023 Board, WARRANTY

K & T / Gemini D CPU Control Assy Board # 1-20604

7″ Kennametal Carbide Insert Face Milling Cutter

Allen Bradley Panelview 1200 Cat# 2711-KC1X SER F REV C

Modicon PC Board DNP II Axis, 100-166, 100166 WARRANTY

NEW Bayside 50:1 Stealth Planetary Drive, Mod PX115-050

Leeson 1/3 HP Electric Motor, # A6T17EC23G, w/ Gearbox

Siemens ITE 150A Breaker, Sentron Series, FXD63A150

FANUC Operator’s Panel, A05B-2302-C021, WARRANTY

Sugino Selfeeder Mechatric Drill w/Multi Head, MSX-113

Kebco Power Transmission 3 HP 10.F0.R11-3429 10F0R11342

Mitsubishi AC 3 HP Inverter FR-Z240-2.2K-UL WARRANTY

Matthews Contact Coder, Model CC100 Nice, WARRANTY

International Transformer 30 KVA, 3 PH., 2400 – 480

Kobelco Sensarc AL350 Gas Metal Arc Welding Power

FANUC Circuit Card A20B-0009-0460 06A, WARRANTY

Gould Modicon / Gettys 100-240 Circuit Board WARRANTY

Fanuc PCB Circuit Board A20B-0007-0045/​04B WARRANTY

Monarch Cortland RD Board, E61169, WARRANTY

FANUC Power Unit A20B-1000-0770 A20B1000077001 WARRANTY

Emerson Indexing Servo Drive, Epsilon, Ei-205-00-000

FANUC Operator Panel for Built In CRT, A05B-2051-C121

Aydin Display Operator Panel, Mod# VFP15P2 WARRANTY

Cincinnati Milacron Board, # 3 531 3513A 3E 3 531 3581A

Welding Technology Corp. Master Controller, WT01-M02A

Okuma OSP3000 Feed-P PTR Board, E4809-032-399-C WARRANT

K & T / Gemini D Assy CPU Board # 1216988

K & T / Gemini D Pic 2 Assy Board 1-21205 871-21205-08

K & T / Gemini D Control Power Supply Module, 1-2129200

Allen Bradley Inverse Time Relay, 810-A10C Series B

FANUC Operator’s Panel, # A13B-0042-C570, Option Unit

FANUC PC Board A16B-1211-0062/​06B

Allen Bradley Dataliner Interface, # 2706-A41J, Ser D

Danaher H4501 Series DC Motor Control, Nice

5 – NEW Rolls of 1-1/4″ x .029″ Hi Tensile Banding

Yaskawa Keyboard HMK-3993-04 ****WARRANTY***​*

Mitsubishi PC Board FX01B, BN624A236H06, Rev N

Okuma Opus 5000 MainCard 4-2, E4809-032-474-A WARRANTY

Allen Bradley 1336 Plus Drive, 1336S-BRF50-AN-​EN

Cincinnati Milacron PC Board 3 531 4045A WARRANTY

FANUC 15-TA Main Board, A02B-0094-B502, WARRANTY

FANUC RIO Motherboard A16B-2200-0430/​03A WARRANTY

Monarch Machine Tool PC Board, 50305, WARRANTY

Fanuc PC Board A16B-2201-0890/​03A A16B22010890 03A

Okuma Servo Processor Timing Board # E4809-032-496-E

Okuma CRP Card II Board # E4809-436-018-C​, Warranty

Allen Bradley 1336 Plus Drive, 1336S-BRF50-AN-​EN-HA2-L6

Square D Certified Circuit Breaker KA36125 Series 2

FANUC PC BOARD A20B-1000-0940 / 06B WARRANTY

AB Panel View 550 Interface, 2711-T5A2L1X WARRANTY!

Mitsubishi CNC Module, BN624A373H03 FX562A

HALMAR ROBICON Phase Angle Control 441023.34 C15599

K & T / Gemini D Controller Board # 1-20601 CMUX

K & T / Gemini D I/O Controller Board # 1-21294

Federal Pacific 27 KVA 3 PH. Transformer 460/230Y-133

Giddings & Lewis Pic Turbo Processor 503-17600-00

GE Fanuc AC Servo Motor, #A06B-0313-B703​-R, Model OS

GE Fanuc AC Servo Motor, #A06B-0313-B703​-0075, Model OS

FANUC PC Board, # A16B-2201-0851, WARRANTY

Cincinnati Milacron Circuit Board 3-533-0145G WARRANTY

Cincinnati Milacron PC Board 3-531-4045A WARRANTY

Mitsubishi Mazak Comm. Circuit Board 03-81579-02 PCB

Samsomatic Main Control PCB Board, # PWA 27-1028

Ross Pneumatic Press Safety Valve # 3573A6162 WARRANTY

Fanuc PCB 10M/T Board Unit, # A16B-1210-0350, WARRANTY

AllenBradley 1326 ACServo Motor #1326AB-B2E-11 WARRANTY

Allen Bradley Panelview Terminal, Cat# 2711-KC1, Rev D

Fanuc AC Servo Motor, Mod# 10, # A06B-0501-B204-​R USSP

Fanuc AC Servo Motor, Mod# 10, # A06B-0501-B204/​0076-R

Panasonic Operator Interface Box, YC-001UB, WARRANTY

6″ x 17″ x 3-3/4″ Walker Electro-Magneti​c Sine Chuck

Okuma LC-20 Servo Motor W/D6 Encoder C-800T-25 Warrant

FANUC I/O Board, # A16B-2200-078, A16B2200078, WARRANTY

NIB Hoffman 68 x 68 Panel, Cat# A 72P72

PLC模块，可编程控制器，CPU模块，IO模块，AI模块，通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换 一年质保 大量现货  国内实力库存商家


选择深圳长欣，选择放心，售后无忧大量现货，当天顺丰发货！
主营：本特利，英维思，伍德沃德，福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐，ACSO，力士乐等各大品牌的DCS系统配件，机器人系统配件，大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”（不管能不能看懂，先了解个大概，以便学习编程时查找）；
2、由位控逻辑入手，逐渐增加定时、计数等条件，把或、与、非关系理顺；
3、进而练习整数运算、实数运算、类型转换；
4、量程转换、PID调节回路的建立及P、I、D参数的理解（最好是有个物理回路验证，比如变频器+电机+测速传感器）；
5、循环、顺序、跳转等程序控制（尽量避免跳转，非跳不可时也是跳的越近越好）；
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列，GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌，由于PLC的基本框架大同小异，学会一种至于其它的学习起来也就简单了。

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