XC-CPU201-EC256K-8DI-6DO-XV

XC-CPU201-EC256K-8DI-6DO-XV控制器

XC-CPU201-EC256K-8DI-6DO-XV控制器

XC-CPU201-EC256K-8DI-6DO-XV控制器

一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。

　　发展趋势：1.向高速度、大容量方向发展

　　为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。

　　在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。

　　2.向超大型、超小型两个方向发展

　　当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。

Kabelschlepp OKSO Chain Cable Holder Cable/Hose Carrier 8" Wid x 9'-2" Long

Kamatsu 600-181-2500 Air Filter Kit

KAMLOK 633B 2-1/2" Quick Disconnect Coupling Male & Female Aluminum 2-1/2"npt

Kayaba DSSN-ACB-02-D24-CL5-L-4 Hydraulic Solenoid Directional Valve

Kayaba LCP-02-1-1 Hydraulic Manifold block spacer plate pileup Okuma

Kayba WD-21B-06/9W 24VDC Coil For Hydraulic Valve

KEB 11.03.100 0427 24V Electromagnet Clutch 4Bolt Flange Mount 24V 68W 60mm Bore

KEB 3SX4 Regenerative Blower .99 HP 230/400V 50 Hz 1.9 PSI 88 CFM 1-1/2" NPT

Keb Yamakyu 08.03.300-0241 Magnetic clutch brake 24V 28W 30MM ID 25mm ID

Keckley Style B 1-1/2" NPT Y-Strainer Valve 250 Lbs

Keckley Style B 2" NPT 250 LBS Y Strainer Cast Iron

Kee Klamp 21-6 90 Degree Tee Socket Fits 1" Pipe

Kee Klamp 68-6 Wall Flange Fits 1" Pipe

Kee Klamp A216-8 2" ID Socket Clamp Tee 2-5/16" OD Lot of 3

Kee Klamp Lot Of 37 Pcs 1" Sch. 40 Galvanized Pipe Rail Fitting See Description

Kellems 091-04-1011 Grip Adapter For Multi-Pin Connectors Amphenol

Kellems SR-9 3/4" NPT Cable Strain Relief Grip Lot of 10

Keller PA-21SC/80440.11-30 Pressure Transducer Range 0-30BAR 7/16-20 UNF

Keller PAA-21SC/80440.11-10 Pressure Transducer Range 0.5-10BAR 7/16-20 UNF

Kelly 600 12" Backhoe Mini Excavator Bucket Kelley

Kelly 851 15" Backhoe Excavator Bucket 1.25cu ft Capacity Kelley

Kema Keur WK4/U Terminal Block Strip Rail w/13 Terminal Blocks 10AWG

Kennametal DNMG431K KC850 DNMG 15 04 04K Carbide Insert Grade KC850 Box of 2pcs

Kennametal ITSN-433 K9 PCS10 101678213 Carbide Inserts Box of 10 pc NIB

Kennametal KCIR-1.5-RN3-0-6-C 5DL85 1.5" End mill insert coolant through shank

Kennametal KICR15SP40 Indexable End Mill Cutter 1.50" Dia 2-Insert 1.25" Shank

Kennametal NPR 331N KC810 Carbide Insert Grade KC810 Box of 5pcs

Kennametal NPR 443H K420 Carbide Insert Grade K420 Box of 5pcs

Kennametal NR3062R KC850 Carbide Insert Grade KC850 Box of 5pcs

Kennametal S28-KTFPR3 Right Hand Boring Bar Turning Tool 1-5/8"x14" OAL

Kennametal SNG422 63492520485 Carbide Insert Grade K68 Box of 5pcs

Kennametal SNMG-548 KC810 Carbide inserts cutting tools 5 pcs

Kennametal SNU422 K4H Carbide Insert Grade K4H Box of 10pcs

Kennametal TNMP331 Kenloc Carbide Insert Grade K68 TNMP 16 04 04 Box of 5pcs

Kennametal TPG222T KT150 TPGN 110308T Ceramic Insert Grade KT150 Box of 6pcs

Kennametal TRC8 K68 Carbide Tip 1/2" Round Shank Boring Bar Tool Box of 4

Kennametal VNMG160408MN KCP25 VNMG332MN Carbide Insert Grade KCP25 Box of 2pcs

Kennedy BFV-GI19908 4" Grooved Butterfly Valve W/Tamper & Auxiliary Switch

Keo Cutters 10300 #3 Combined Drill Countersink HSS RH 60deg Plain USA Qty1

Kepner 412C-1 WN Inline Check Valve 3/4" NPT

Key instruments FR4000 Series 4-50 GPH Water Flow Meter

Keystone 3/4-6 RH Acme Roll Threaded Bar Rod 31-3/4" Long Carbon Steel

Keystone 3/4-6 RH Acme Roll Threaded Bar Rod 31-3/4" Long Carbon Steel Lot of 4

Keystone Tyco F79U-024 221-952-024-79U-000 Pneumatic Valve Actuator

Kia Factory 1- 1/4" Tow Trailer Hitch Cover Plug Cap

Kilian CB14-2 Conveyor Roll Bearing 7/16" Hex Shaft 1-1/2" OD

Killark Electric FS-2 1 gang 18cu-in 2in deep 3/4"Hub Cast aluminum Box

Killark Electric HFC-0909 / HKB 1009 Hazardous Location Terminal Box W/Cover

Kinney KC5C 802497 High Vacuum Pump Bare 3/4" Dia Shaft

KIP Inc 652025 10W 100MOPD 120/60 Solenoid Valve

Kipp 06600-30816 Yellow Adjustable Handle Nov Grip Size 3 M8

Kitagaw iron works MAC-mini maintenance manual

Kleinhuis IPON 1234N3403 3/4"Cord Grip .472-.709in Range Lot of 45

Klingspor QD060ZRL200 2" 60 Grit Sanding Disc Quick Change Lot Of 60

Klingspor QD060ZRL300 3" Quick Change Sanding Discs 60 Grit Lot Of 26

Klopp Steel Shim .0015" 6"x100" Roll

Knob Handle 3/4"' Ball 2 3/4" OAL 1/4-24 Thread Some Have SSR

Komet B30 03010 ABS 40fZ-16-3 Micro adjust boring head w/cartridge

Komet B30 12010 ABS 32 FF39 Fine Adjust Boring Head Adapter No cartridge

Komet B30 12010 ABS 32 FF39 Fine adjust boring head adapter w/cartridge

Komet B30 13020 ABS 40FF56 Micro Adjust Boring Head Adapter No cartridge

Komet B30 14020 ABS 50FF70 Micro adjust boring head No cartridge

Komet G0401500 ABS40 Twin Cutter Boring Head Assembly w/ Cross Slide Set

Komet M30 02250 FZ12-36-3 Micro Adjust indexable cartridge

Komet M30 52030 U12 Z3-803 Micro adjustable indexable cartridge

Komet M30 54010 TX6 Small mini Boring Cartridge Lot of 2

Komet W30 04120.0364 BK54 Carbide Inserts cutting tools 5 pcs

Komet W30 266000561 Carbide inserts cutting tools 10 pcs

Kona Watlow 81-16-118 Plastic Injection Machine Band Heater 240V 750W

Kontak Manual Hydraulic Directional Control Valve 3Position & Pressure Regulator

Koolcarb 17002953 7.5mm Carbide Tipped Coolant Fed Straight 2 Flute Drill Bit

Koolcarb 17203438 11/32 x 10" Straight 2 Flute Coolant Carbide Tipped Drill Bit

Kooltronic 5251F 4-7/8" Tall 16-5/8" Long 1/2" wide Filter

Krom Schroder GFK 15R10-4 Solenoid Valve Assembly Gas 1/2"npt Ports

Krom Schroder VG 15TN03NQ92 Gas Solenoid Valve 1/2"npt 120VAC 31VA

Kromet WOEX 06T304-13 BK8425 Carbide Indexable inserts 3 pcs

K-Sun 212BW Label Tape Black on White 1/2" Lot of 2

KTR-BoWex 48 Steel Gear Coupling 50 Teeth 41mm Bore

Kuhnke 65.111 Micro-Solenoid Valve24VDC 4.5W Poppet Valve

Kuhnke 65.231 24vdc Micro SelenoidValve

Kuhnke 701.002 Miniature Rotary Actuator

Kurt D675-77090 6" Precision Machine Vise W/Handle No Jaw Plate Opens to 8-3/4"

KVP All-In-One Flat Top Plastic Conveyor Belt 1" Pitch 6"x9' 6" Length

Kwik Print 86 W/ AIR CYLINDER and CUSTOM HEAD Hot Foil stamping embossing print

Kyowa Electric WA-DEF 1Ph Single Phase Induction Motor 1/3Hp 115/220V 1720 RPM

L-167336028 Steel Spur Gear Rack 4 Pitch 64 Tooth 2-1/2"x4'

LAB Volt 20131 3-Way Cam Operated Pneumatic Switch Electromechanical Training

Lab Volt AA352A Digital Trainer W/Circuit Boards