福建中立恒自动化设备有限公司
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。
E82EV222-4B | Lenze | Inverter 2.2KW 400/500VAC,
TSXCPP110 | Schneider | Commication Module, Bus Master,
1756-RIO | Allen Bradley | ControlLogix Commication Module, ,
Omron H8PB-Y-30 Cam Positioner,
45C316 | Reliance Electric | Rack Carkpack, 19 Slot,
FQ-S25100N | Omron | Vision Sensor 300mm View 380mm,
MCU-A366-00-00 | Antek | I/O Module Process Control 24VDC 0.3A,
SC5601.12 | BR Automation | Industrial PC Controller,
1769-IF4FXOF2F | Allen Bradley | CompactLogix, Analog I/O Module, ,
HMIGTO2300 | Schneider | Operator Interface, 5.7 Inch,
TSXMAP107 | Telemecanique | Commication Module Mapway,
TSX-MAP-1074 | Telemecanique | Commuication Module Mapway,
6FC4600-1AS01 | Siemens | Sinumerik 805 Operator Keyboard,
GP570-SC21-24VP | Proface | Operator Interface 10.4" STD Colour | 24VDC,
10627-2D | Ferag | Digital I/O Module 1000mA 24VDC,
APBU-44C | ABB | Control Module, PPCS Branching it, 2X Kit,
VPL-B1153F-PJ12AA | Allen Bradley | Kinetix VP Servo Motor 480VAC, ,
CJ1W-DA08V | Omron | Analog Output it, 8 Outputs, 12 Bit,
445L-R4S0960YD | Allen Bradley | Safety Light Curtain, Safe4, ,
MFD21A6F/AF1 | Sew | Eurodrive, 3 Phase, 500VAC,
22F-D018N114 | Allen Bradley | Powerflex 4M, AC Drive, 7.5kW, ,
500-5055 | Siemens | Digital Input Module 32 Point 110VAC,
5E.110.1481/01 | Weko | Connecting Adaptor 007904,
SPR2-VLRC | BOSCH | Valve Drive Controller,
1769-L18ER-BB1B | Allen Bradley | CompactLogix | Processor, ,
6ES5308-3UB11 | Siemens | Simatic S5 IM308-B, Interface Module,
IC694BEM331 | GE Fanuc | Genius BUS Controller, Supports I/O, ,
1771-PLS-B1 | Gemco | Programmable Limit Switch High Speed,
Panametrics 710-1269 703-1269 PC Board,
DSP-C30-01 | Baumuller | Processor Omega Controller,
SST-PFB-SLC | Molex Woodhead | SLC 500, 5VDC, 750mA,
6GK7342-5DA01-0XE0 | Siemens | Simatic S7 Comms Processor,
GRHB-12A | Regatron |, Drive, 25A, Input: 380VAC,
3300-55-04-04-17-17-00-00-05-00 | Bently Nevada | Dual Velocity,
3300-55-04-04-18-18-00-00-05-00 | Bently Nevada | Dual Velocity,
A06B-6079-H201 | Fanuc | Servo Drive Amp Module 2 Axis,
3051S1CD2A2A11A2FE7M8Q4-0305 | Emerson | Pressure Transducer,
6ES7 214-1AD22-0XB0 | Siemens | Simatic S7, Digital Controller,
00.781.2740 | Heidelberg Harris | Power Module Board 2 Inputs,
INNPM12 | ABB | Network Process Module 5VDC, 10W MAX,
MAG2500 | Danfoss |, Electromagnetic Flow Meter,
ILX34-AENWG | ProSoft | Point I/O Adapter, 12-24VDC, 10W, 0.3A,
FGSS900-21S07 | Sick | Light Curtain, Sender it Only,
VF1408M.C13.S35.G16.BR1.PT1 | LUST | Servo Drive,
NASM-02 | Bailey | Analog Slave Module,
SMARTDATE 5/128 | Markem Imaje | Printer Controller,
3051CD3A06B1BB3DFE7H4 | Emerson | DP Transmitter,
CDB34.006.W2.4.BR.SH | LUST | Drive Controller, 3 Phase, 400-460VAC,
T/AT, , Ser M
AIP588 | Yokogawa | Transceiver RIO I/O Module, , S1
GP270-LG11-24V | ProSoft | Operator Interface, Touch LCD, 12W, 24VDC,
3TY7480-0A | Siemens | Contact Kit for 3TF48,
16809-41/1 | Moore Products |, I/O Module,
ACPU90-VE | i-Pro | Logic Module Board,
5940578/005 | Ferag | I/O Module, Digital, 1000 MA, 24 VDC, 25 VA,
10F5C1B-3A0A | KEB | F5 Series | Frequency Inverter, 3 Phase,
A06B-0371-B175 | Fanuc | Servo Motor, AC Servo Motor, Taper Shaft, Brake,
6SE6 420-2AD25-5CA0 | Siemens | AC Drive, Micromaster 420, Filtered,
CDB34.005.C2.4.SH | LUST | CDB3000, Servo Drive, 3 Phase,
EX40-4MCRD5 | Toshiba | Programmable Controller, EX40 Plus,
140DDO35300 | Modicon | Discrete Output Module, 32 Outputs, 24VDC,
416NHM30030A | Schneider | Adapter Card Module, PCI Modbus, Single Port,
FLDM 170G1092/S42 | Baumer | Laser Sensor, Copy Coter, CH-8500,
6637827B1 | Bailey | AC Transfer Module, Rack Mot,
XN96VDH3 | Wenglor | Retro-Reflex Sensor, 10-30VDC, 200mA, PNP,
CLV620-0120 | Sick | SCLV620-0120, Barcode Scanner,
4091413.9000 | Norgren | Valve Proportional Directional 3way, 4-20Mili,
1785-L80B | Allen Bradley | PLC-5/80, Controller, 100K Word SRAM, ,
FX2N-64MR | Mitsubishi,
1786-RPA | Allen Bradley | ControlNet, Repeater Adapter, ,
2R715526-A | Rockwell Automation | I/O Board Contiweb,
20A-C011A0AYNANNN | Allen Bradley | PowerFlex70, AC Drive, ,
1771-OM | Allen Bradley | PLC-5 Digital AC Output Card 8 Out, ,
91.144.5031 | Ferag | Flat Module Card for Heidelberg Rack,
22B-D2P3N104 | Allen Bradley | PowerFlex 40 AC Drive, 480VAC, ,
C305121124-0000 | Emerson | 3-Way Manifold 316 Stainless Steel,
E82EV371-2C200 | Lenze | AC Drive, Vector, 1 Phase, 200 Vac,
140CPS21100 | Modicon | Power Supply, 3A, 24VDC,
FPM-3150G-R | Advantech | Operator Interface 15 Inch Flat Panel TFT,
A911-2832 | Okuma | Opus 7000 PC Board FCP Board4 E4809-770-120-A,
301460 | Pilz | PSS-SB-3006-DPS PLC Safety System 24VDC Port,
1606-XL240E | Allen Bradley | Bulletin 1606 Power Supply, ,
C40S-1203CA010 | Sick | Safety Light Curtain, Sender Only,
IMFEC-11 | Bailey | Commication Module, Analog, 4-20mA, 1-5VDC,
CPD1702F10S1 | Berger Lahr | Servo Drive, 200-240VAC, 50/60Hz,
2711P-RP2X | Allen Bradley | Logic Module , Panelview Plus ,
6ES5955-3LC42 | Siemens | Simatic S5, Power Supply Module,
1771-ODD | Allen Bradley | PLC-5, Digital Output Card 120VAC, ,
45C271 | Reliance Electric | Memory Expansion Module, 16K,
3HAB8101-19/06A | ABB | DSQC545A Servo Drive Rectifier Inmotion,
A1S-J71-QE71-B5 | Mitsubishi | Ethernet I/F Module, 12VDC,
6SE3215-8DB40 | Siemens | Micromaster, AC Drive, 3HP, 2200W, 5.9/8.8A,
7ML5033-1AA00-1A | Siemens | Ultrasonic Level Transmitter Multi Range 100,
LX-DRIVE | Parker | LX Microstep Drive,
VPORT 364A-S-SC-T | Moxa | Industrial Video Encoder, 24VDC, 1A, 7.5W, 8mA,
442G-MABRB-UR-E0P49 | Allen Bradley | EtherNet | Lock Module, ,
LV430630 | Schneider | Circuit Breaker, 160A, 85KA, 3 Pole,
3051CD1A02A1BH2B3E7L4DF | Rosemot | Pressure Transmitter,
6SN1122-0BA11-0AA1 | Siemens | Simodrive Control it,
6AV6 545-0CA10-0AX0 | Siemens | TP270 Operator Interface,
AS-B885-002 | Modicon | Comm Card ASCII / Basic 2 Port,
ACS850-04-018A-2E200J400P904 | ABB | AC Drive, 3 Phase, 5 HP, 240VAC,
6SL3120-2TE13-0AA3 | Siemens | Double Motor Module, 3A, 600VDC, 400VAC,
100G-UT10T2R0 | Uticor | HMI Operator Interface Touchscreen,
BC-42 | Schneider | Operator Control Panel,
6SE7 038-6GL84-1JB0 | Siemens | Voltage Divider Module, VDU,
RS485/RS422,
GP2400-TC41-24V | Schneider | Operator Interface, TFT Color LCD,
6A 208-480VAC 50/60Hz,
1866-1372 | LUST | AC Drive 400V,
6ES5466-3LA11 | Siemens | Simatic S5 466, Input Module, Floating,
IEFAN02 | Bailey | Fan Assembly 240VAC Six Fan Assembly,
6FC5203-0AB10-0AA1 | Siemens | Module, Sinumerik 840d LCD Monochrome,
AP1144K AQUAPRO | Thermo Scientific | Multi-Input IntelligentProcess Analyzer, U
SL40.301 | PULS | Power Supply, 960 W, 380-480 VAC 3 Phase, 24-28 VDC,
ATS22D75Q | Schneider | Soft Start, 230-440VAC, 75A, 37KW, Altistart 22,
E0105-566-103-2 | Okuma | Operator Panel, Opus U10M Control, CNC,
IC694DNM200 | GE Fanuc | Master Module, Devienet, High Speed, , AB
6FX1 120-6BA01 | Siemens | Sinumerik 880 , CPU Module, 135W, 256KB,
MSI-M/R | Leuze | Safety Relay, Start/Restart Interlock, Selectable,
43P0021-001 | Gould | PC Module, Power Supply Board, P930,
MFS 268 | rrfisher | Frequency Converter, Input: 110/240VAC,
HD2-DM-A | Pepperl and Fuchs | Fieldbus Diagnostic Module,
Moxa SFP-1G40ALC WDM-type SFP module with 1 1000BaseSFP port LC,
DI-G000 | Erhardt Leimer | Interface Module, 24VDC,
CPS-18F | Yaskawa | Motoman Robotics Power Supply 200-230VAC 2.9A,
7ML50500AA221DA0 | Siemens | Ultasonic Sensor 10 to 32VDC 3 Cables Inlets,
268 | Rosemot | 00268-1017-0001, Configurator, Hand Held, Smart Family,
VFAS1-2037PL | Toshiba | AC Inverter Drive, 200-240V, 3.7/4.0kW, 3 Phase,