产品中心
M-UTM50CC.1DD全新原装
M-UTM50CC.1DD全新原装
M-UTM50CC.1DD全新原装
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。
Yaskawa, USAFED-20-YR31, Motoman Robot AC Servo Drive Motor
Yaskawa, USAREM-01CE2OB, AC Servo Motor 100W
Yaskawa, USAREM-01YR22, AC Servo Motor Motoman robot
Yaskawa, USAREM-05YR21, AC Servo Motor Motoman Robot
Yaskawa, USASEM-30YR31, Motoman Robot AC Servo Drive Motor
Yaskawa, YWP-AH, Circuit Board JANCD-NTU30B-2
Yates E2818 Hydraulic Cylinder
YE Data YD-380B 1714B06Z Disk Drive 5.25" drive disc Tokiko SM30231-A 5 1/4"
Yeoman Sump Pump Housing Motor Mount Y4585
Yokogawa 246953-540-AHD-0-0 Transducer 120VAC/6.9417A/833Watts JUXTA A12461
Yokogawa 250340NGNG Panel Meter 0-20A-C Amperes
Yokogawa 250420SFSF Volt Gauge 0-500 DC Volts
Yokogawa 251301DRDR8OGF DC Amp Center Panel Meter 251301DRDR80GF DC Volts 0-600v
Yokogawa 254 Percent Tension Panel Meter 0-10VDC 0-100% 046441 RAM
Yokogawa 2B6 Panel Meter 50-0-50 8920HD DC Microamperes Amps
Yokogawa 7029 Logic Probe
Yokogawa AC100V Power Supply ELHW Toline-Fii 8S toho
Yokogawa ADMAC AM208DN Magnetic Flow Detector -CB2-ESA*A
Yokogawa Chart Recorder
Yokogawa Model 250 Panel Meter 0-50DCV 96J201 0-50v VDC DC Volts
Yokogawa panel meter DC amperes 250 250300NTNT transcat
Yokogawa PH402G-E-1-E EXA Series pH Converter PH402 Display
Yokogawa SC4A-S-AD-09-010-10-T1 Conductivity Sensor
Yokogawa Type 2133 Panel Meter 10A 0-20a Amperes amps
Yokogawa YCA 251 251444PZSJ AC Volts 0-600 meter
Yokogawa, 286, Panel Meter 50-0-50 VADC Negative Positive Volt 8920HD
Yokogawa, AXF025C, Admag AXF Magnetic Flowmeter Style S1
Yokogawa, DL 1200A, DL1200A, 4Channel 100MHz Digital Oscilloscope
Yokogawa, MX150-3, Mother Board Assy B8722TH
Yokohama U_RD HCS-20SC-A-15 AC DC Current Sensor
Yuken, 50T-36-L-RL-3090, Hydraulic Vane Pump 7MPa
Z-Axis Inc, V209AM020, CRT Monitor Picture Tube Cathode Ray
Zebra 10301M PCB front panel assembly LCD Z220/Z130 printer
Zebra Power Supply PS Hitachi Metals CS-8107 10200M PCB Board
Zebra, R110Xi, Technologies Thermal Label Printer R12-741-00000 110Xi RIFD
Zemic, H8C-N5-4K-3YB, Transducer 4K Load Cell
Zoltman VED20020CA-8 Driver Board Professionally Repaired
Suhner Drill Unit BEW 12/16 Scratch & Dent #71591
3com Input Unit C500-ID218 #64483
3com Network Card 03-0021-004 #74023
3h AC Axial Fan AA120M230H-ATS #37801
3m Heat Shrinking Tubing Kit FP-301 #16621
A & N Corporation Aluminum Blank Flange LFB100-AB #40067
A & N Corporation Aluminum Flange FL304 #40304
A & N Corporation Copper Gasket 275-CG #40175
A & N Corporation Copper Gasket 462-CG #40181
A & N Corporation Copper Gasket 600-CG #40134
A & N Corporation Copper Gasket GA-1325 #40232
A & N Corporation Flange LF100X63-T #39529
A & N Corporation Hybrid Adapter QF50X50VCR #41612
A & N Corporation Plastic Flange FL298 Scratch & Dent #40300
A & N Corporation Plastic Flange FL298 #40298
A & N Corporation Reducer Nipple LF100XLF160-CR #39812
A & N Corporation Stainless Steel Blank Flange LF200-SB #40045
A & N Corporation Stainless Steel Flange 25BR2-133-005 #40158
A & N Corporation Stainless Steel Flange 25MW-180-002 #40302
A & N Corporation Stainless Steel Flange 25MW-180-002 #40303
A & N Corporation Stainless Steel Flange 450-400-800-0P #40253
A & N Corporation Stainless Steel Flange FL296 #40296
A & N Corporation Stainless Steel Weld Flange FL251 #40251
A & N Corporation Tee 600-400-CFTL #39743
Aa Electric Relay AAE-A301 #27585
Aalborg Instruments Mass Flowmeter GFM17 #75360
Abb 100 Amp Circuit Breaker UXAB 727131 R 123 #12149
Abb 2 Amp Circuit Breaker S201D2 #52189
Abb 400 Amp S5H Circuit Breaker S5H #49319
Abb 400 Amp T5S Circuit Breaker T5S400 #49900
Abb 60 Amp S1N Circuit Breaker S1N Scratch & Dent #43838
Abb 600 Amp Breaker SACE S6 S6H-3-600 #71576
Abb AC Motor Control G01300A00 #11192
Abb Adaptor 200-AIO #23121
Abb Adjustable Frequency Drive ACS501-003-4-00P2 Scratch & Dent #55883
Abb Analog Input Module IMFEC11 #11150
Abb Auxiliary Contact CA7 #48654
Abb Axis Drive Board YB560103-CE/24 #62763
Abb Backplane Board 3HAA 3573-ABA #51163
Abb Backplane Board 3HAA3563-APA #62914
Abb Bus Bar PS3-2-1 #59880
Abb Capacitor C484D2.5-2LF #28618
Abb Capacitor C484D20-2LF #28599
Abb Capacitor C484D30-2LF #28601
Abb Capacitor C485D40-2LF Appears #28615
Abb Capacitor C485D40-2LF #28603
Abb Circuit Board 3HAB 2211-1/1 #29408
Abb Circuit Board 3HAB 2211-1/1 Scratch & Dent #49650
Abb Circuit Board 3HAB 2211-1/1 #48719
Abb Circuit Board 3HAB 2219-1 #48710
Abb Circuit Board 3HAB 2220-001 #28968
Abb Circuit Board 3HAC 12158-1 #48649
Abb Circuit Board 3HAC 3617-1 #48410
Abb Circuit Board 3HAC 3617-1/01 #48409
Abb Circuit Board 3HAC 3619-1 #48402
Abb Circuit Board 3HAC 6550-1 #48647
Abb Circuit Board 3HAC 7055-1/02 #48406
Abb Circuit Board 3HAC 8848-1 #48646
Abb Circuit Board DSQC 144 #51164
Abb Circuit Board YB560103-CE/22 #62765
Abb Circuit Breaker S201-D1 #52173
Abb Combination I/O Module 3HAB 7230-1 #66883
Abb Communication Board APCT-01 #49410
Abb Contactor A210-30 #60005
Abb Contactor A9-30-10 #59995
Abb Contactor B12-30-10 #75982
Abb Contactor B9-30-10 #64762
Abb Contactor BE63 #6953
Abb Contactor EH 110C-.L #73830
Abb Contactor EHDB360C 2P-.L #59315
Abb Contactor KC6-31Z-1.4 #47769
Abb Control B6-22-00-P #76519
Abb Control Board YB560103-BN #62824
Abb Control Unit ACS50X-XXX-X-00P Scratch & Dent #31861
Abb Controller Board 3HAB 2211-8/1 #62795
Abb CPU Board 3HAB 2209-1 #48682
Abb CPU Board 3HAB 2210-1 #48739
Abb CPU Board 3HAB 2214-1/1 Scratch & Dent #48748
Abb CPU Board 3HAB 2214-1/2 #48746
Abb CPU Board 3HAB 2242-1 #48745
Abb CPU Board 3HAB 2242-1 #49653
Abb CPU Board DSQC 300 #48743
Abb CPU Processor Module PM856 #30635
Abb Digital I/O Board 3HAB 2214-8/4 #63892
Abb Disconnect Switch w/ Handle OT25E3 #70193
Abb Drive ACS311-1P6-3 #11089
Abb Drive Contactor EFLG 315-2P #58977
Abb Drive Controller 3HAB 8101-5/05A Scratch & Dent #48262