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。
RSM-41/8-NG | Schneider | Stepper Motor, 24VAC, 375/450 U/Min,
1756-CN2 | Allen Bradley | ControlLogix | ControlNet Bridge, ,
IPS.MCU-3 | Man Roland | Digital I/O Module,
ANK31 | ABB | PLC Module, Arcet EAE / NET, Input: 24VDC, 2.5W,
IPS.BA-1 | Man Roland |, I/O Module,
FX-128MR-ES/UL | Mitsubishi | Processor 100-240VAC,
A911-2891 | Okuma | Opus 7000 PC Board PS80 Board E4809-045-229,
271-203-04 | Kniel | Power supply - 15A - 18-36VDC,
6SE7033-7EH84-1GF0 | Siemens | Masterdrive Inverter Board,
IP91*A | Yokogawa | Commication Module,
1771-IXE | Allen Bradley | Thermocouple/Millivolt Input Card, ,
1756-IN16 | Allen Bradley | Controllogix Digital Input Card, ,
STB-EHC-3020 | Telemecanique | High Speed Coter 1CH 1NC 40KHZ,
IC600BF901 | GE Fanuc | Remote I/O Driver Module, Series Six, , Ser K
NAMM03 | Bailey | Network 90 Analog Master Module, 15V DC,
8030 RRK-0200 | Symax | Rack Assembly, 9 Slot, 300-600VDC,
2866404 | Phoenix Contact | Pow Supply,
IC660CBB903 | GE Fanuc | I/O Bus Controller, Series Six , Genius, ,
3RV1021-0KA10 | Siemens | Circuit Breaker, Motor Starter,
A03B-0819-C060 | Fanuc | Analog Output Module, High Resolution UL,
1746-NR4 | Allen Bradley | SLC 500, Analog Input Module, Refurbed,
527.434.012 | Ferag | PC Board Assembly , EX416.2,
527.308.003 | Ferag | PC Board, Assembly, EX402.1,
6ES7 158-0AA01-0XA0 | Siemens | Simatic DP, Converter, Linking Module,
Output,
6ES7 314-1AF11-0AB0 | Siemens | Simatic S7-300, CPU Module, 24VDC, 2.5W,
1756-IR6I | Allen Bradley | ControlLogix Isolated Input Card, ,
1797-OB4D | Allen Bradley | Flex Ex, Digital Output Module, ,
AOD-P1 | Sick | 6028960 Amplifier it Display for OD-MAX PNP Version,
EX35080-00B | EtherWAN | EX35000 | managed Ethernet Switch, 8-port ,
TWDLCAA16DRF | Schneider | Twido | Base Controller, 24VDC, 100-240VAC, 2A,
700-331-4MA20 | Helmholz | Analog Input Module, 8 Input, 4-20mA,
700-332-5HD01 | Helmholz | Analog Output Module, 4 Channel,
774131 | Pilz |, Safety Relay,
3RK1903-1BB00 | Siemens | Motor Starter Power Module,
R7861A1026 | Honeywell | Ultraviolent Flame Amplifier,
BK2000 | Beckhoff | Digital Commication Module, 24VDC, 10A,
527.403.002 | Ferag | PC Board Assembly , EX412.1,
150-C30NBD | Allen Bradley | Smart Motor Controller, 30A, ,
NT 50-DP-RS | Hilscher | Serial Interface Ethernet Fieldbus, 24VDC, 130mA,
PSR01-1501 | Sick | Light Curtain, 2 Beam, 500MM, 24VDC, Sender/Receiver,
50633-1011 | Kawasaki | Digital Display Panel , LCD,
1771-NIV | Allen Bradley | PLC-5, Analog Input Module, ,
TSXRKY6EX | Schneider | Extension Rack 6 Slot 2 Connector,
DVC-100-SAA | Sieger | Detector Termination -40 to 65 Degrees,
1745-LP102 | Allen Bradley | SLC 100 | Processor it,
1764-24BWA | Allen Bradley | MicroLogix 1500, Base Module, ,
96213272 | Allen Bradley |, Remote I/O Board, ,
DRG-SC-BG | OMEGA ENGINEERING INC | Signal Conditioner, 18-30VDC,
F3LR02-0N | Yokogawa | Fiber Optic Interface Module, 32 Stations Max,
1764-28BXB | Allen Bradley | MicroLogix 1500, Base, 24VDC, 30W, ,
3NE3 338-8 | Siemens | SITOR | Fuse Link, 800A, 800VAC, 50kA, 130W,
6SN1118-1NH01-0AA0 | Siemens | Simodrive 611, Control Module,
3G3MX2-AB004-V1 | Omron | Drive, Multi Fction Compact Inverter,
51304485-100 | Honeywell Input Processor Module 32 Channel Digital,
QPJ-DVN-202-C | GE Fanuc | DeviceNet, Slave Module, for QuickPanel,
6AG1131-4BD01-2AA0 | Siemens | Siplus ET200S, Electronic Module, 24VDC,
6AU1400-2PA01-0AA0-Z | Siemens | Simotion, Flash Card, 1GB,
1747-M13 | Allen Bradley | SLC 500, Flash Memory Module, ,
195H0115 | Danfoss | AC Drive, 3-120HZ, 2.8A,
6ES5 941-7UB11 | Siemens | S5-115U Processor Card 2KB,
6ES7 307-1KA01-0AA0 | Siemens | Simatic S7-300, Power Supply,
22B-D010N104 | Allen Bradley | Powerflex 40, AC Drive, 10.5A, ,
3G2A5-BC081 | Omron | Sysmac C500 Rack 8 Slot for CPU Base it,
C500-PRT01 | Omron | Handheld Printer Interface Module, 25 Pin Connector,
LT353 | Rexroth | , Servo Amplifier Module ,
6ES7 216-2AF22-0XB0 | Siemens | Simatic S7-200, CPU Controller, 24VDC,
855T-B24BR7 | Allen Bradley | Stack Light, Light Module, ,
Parker PWD00A-400 Open Loop Driver Module,
SJ300-055HFFK | Hitachi | Inverter, 50-60Hz, 380-480V, 5.5KW,
SRS2.0 | grapho metronic | SMARTKAMERA, LED, 62032620541,
CQM1-CPU21 | Omron | CQM1, CPU Module, 1x RS-232, 24V DC,
301131 | Pilz | Safety BUS Module 24VDC 90mA 2.2W,
E4809-770-062-B | Okuma | OPUS7000 CRP Board,
1756-CN2 | Allen Bradley | ControlLogix | ControlNet Bridge, ,
IC697CMM741 | GE Fanuc | Ethernet Controller 15 Pin AUI Port, , Ser L
1768-PB3 | Allen Bradley | CompactLogix, Power Supply, 24VDC, ,
170 ADO 540 50 | Schneider | Output Module 16 Point 115VAC Discrete,
1732E-16CFGM12R | Allen Bradley | EtherNet IP I/O Module, ,
PWS6300S-S | Hitech | HMI Panel, Keypad, Standard Display, 24DVC, 18W,
901B-2589A | CONTROL TECHNOLOGY | Input Module 8/16/32 Point,
AFS10D | Yokogawa | Field Control it Duplex Rack Mot, , S1
1SDA051369R1 | ABB |, Auxiliary Contactor,
BT28B3A2A | KEP | BT2 Batcher SPDT Relay 10A,
E 24V- | Bosch | Input Module,
6ES7 951-1KM00-0AA0 | Siemens | Simatic S7 MC951 Memory Card 4MB,
QJ71GP21-SX | Mitsubishi | Network Module, IQ CC-link IE Control,
2811103 | Phoenix Contact | Volt Transducer MCR-VAC-UI-O-DC,
Legand 46923 Power Supply,
IC600YB901 | GE Fanuc | Output Module, Series Six, Reed Relay, ,
G3830 5543 230 | CARLO GAVAZZI | Digital Signal Receiver 8 Channel 230VAC,
DIL2M-230V/50HZ-240V/60HZ | Moeller | Contactor, 230/240VAC, 90A, 3 Pole,
XLDP | Ashcroft | Differential Pressure Transmitter, 12-36VDC, 4-20mA,
555.809.43 | Ferag | Amplifier Pickup, 28V, Red Indicator Light,
NI60-K90SR-VN4X2 | Turck |, Proximity Sensor, 10-65VDC, 200mA,
140DAI74000 | Modicon | Quantum | Discrete 16 Input Module 230VAC,
WoodWard | 5501-429 | Actuator Controller | 25mA | 2 Channel ,
NMFC04 | Bailey | NET 90 Multi-Fction Controller,
GJR5251400R3202 | ABB |, Digital I/O Module,
SG-EFS 134 Z2/1 | Mayser | Safety Control it, 230VAC, 2A,
6ES7 223-1PL21-0XA0 | Siemens | Simatic S7-200 EM223, Digital I/O Module,
6GK7 343-2AH00-0XA0 | Siemens | Simatic NET CP Commication Processor,
DHM510-0250-014 | BEI Sensors | Rotary Encoder, 5-30V,
AOC2 | Baldwin | DC Drive 0-10V In 24VDC Manual Speed,
6ES5 318-3UA11 | Siemens | S5 Expansion Interface Card,
DO41550-501 | Data Net | Terminal Board,
131739F | Nordson | Power Supply, 2.5A, 24VDC, 120/240VAC, 50/60Hz,
EQ10 | Bailey | Temperature Transmitter 4-20mA 12-42VDC,
IC693MDL940 | GE Fanuc | Relay Output Module, 16 Point, , Ser H
1769-OB16P | Allen Bradley | CompactLogix, Source Output Module, ,
SID10ADBFPKG/US-SI1000 | IFM Efector | Flow Monitor,,
BMXP341000 | Schneider | Modocon M340 | Processor Module,
1790D-T8BV8B | Allen Bradley | CompactBlock LDX I/O DNET, ,
00.F5.060.4000 | KEB | Digital Operator, 5 Digit, LED,
6ES7 155-6UA01-0BN0 | Siemens | SIMATIC ET 200SP, PROFINET,
1760-L12BWB | Allen Bradley | Pico Controller, 8 Digital
4216.4072.2D | Grapha Electronic | Printed Circuit Board,
Mitsubishi FX0S-14MT-DSS PLC 24VDC 6 Source Transistor Out,
EH-SIO | Hitachi | Serial Commication Card RS-232C/422/485,
6ES7321-1CH20-0AA0 | Siemens | Simatic S7-300 SM321, Digital Input Module,
6ED1 052-1HB00-0BA6 | Siemens | Logic Module with Display,
526.231.082 | Ferag | PC Board , EX201.1,
1794-ASB | Allen Bradley | Flex I/O, Remote I/O Adapter, 24V, ,
2706-RDHPM | Allen Bradley | InView DH Commication Module, ,
IC693MDL652 | GE Fanuc | Input Module, 32 Point, -/2MS, 24 VDC, , AA
1769-HSC | Allen Bradley | CompactLogix, High Speed Coter, ,
CEP 300.02.02 | Tox Pressotechnik | Control it,
M40S-034013AA0 | Sick |, Safety Multibeam Sensor, 0.5M-70M,
V3 3/24VDC 3N/0 2N/0T), Safety Relay 24VDC 4.5W,
ABL8REM24050 | Schneider | Power Supply 24VDC 5A DIN Rail Mot,
RS232, 2 CAN Interfaces,
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