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。
TB WOOD’S INC PCA301-03 CIRCUIT BOARD 20030FAG
SMC MXQ12-50ASFP CYLINDER MXQ1250ASFP
FANUC A16B-2201-0480/03B CIRCUIT BOARD A16B22010480
ALLEN BRADLEY 42305-052-06 CONTROL BOARD 42305-052-06
MITSUBISHI QA-703-1 CIRCUIT BOARD QA-703-1
MITSUBISHI C1N624A780G51A CIRCUIT BOARD C1N624A780G51A
BODINE ELECTRIC 24A2BEPM-D3 GEAR MOTOR 24A2BEPMD3
MITSUBISHI HV-A-MC64-C CIRCUIT BOARD HVAMC64C
Siemens 6SC6100-0AB00 Simodrive Power Board 6SC61000AB00
INDUCTOTHERM IP 10810-019 DIODE MODULE IP10810019
Mitsubishi FR-D720-042-W1 Variable Frequency Drive
SIEMENS 6ES7151-1AA04-0AB0 SIMATIC WITH IN/OUT MODULES ITS
FANUC A16B-2201-0472/05D PC BOARD A16B-2201-0472/05D
Siemens Operator Panel OP393 6ES5-393-0UA11,6ES53930UA11
DIGITAL WAY WP-C0-S032 MONITOR SYSTEM WPC0S032
ALLEN BRADLEY 22B-D1P4H204 POWERFLEX 22BD1P4H204
SIEMENS 6SN1118-0DM21-0AA0 CONTROL MODULE 6SN11180DM210AA0
ALLEN BRADLEY 140M-C2T-C10 CIRCUIT BREAKER 140MC2TC10
FANUC A20B-0009-0320/11D CIRCUIT BOARD A20B-0009-0320
PILZ PNOZ S4 24VDC RELAY PNOZS4
FUJI 6KG1143001X1B1 AC DRIVE 6KG1143001X1B1
Siemens 6FC5247-0AF11-0AA0 Control Key 6FC5 247-0AF11-0AA0 SHIP
ALLEN BRADLEY 1305-AA02A-HA2 VARIABLE DRIVE 1305AA02AHA2
FANUC A20B-1000-0940/04B CIRCUIT BOARD A20B1000094004B
As is ALLEN BRADLEY 1606-XL480EPT POWER SUPPLY 24-28v/20A *"
FANUC A16B-2200-0391 CIRCUIT BOARD CONTROL CARD
Allen Bradley 1756-DHRIO ControlLogix 1756DHR10 Ser B
ALLEN BRADLEY 1756-L55 PROCESSOR MODULE 1756L55
SIEMENS 6ES7340-1AH01-0AE0 SIMATIC
MAKINO E5VS091A401-00 CIRCUIT BOARD E5VS091A40100
FANUC LOT OF 15 A20B-1006-0300/05C E-Stop Boards A20B-1006-0300
FANUC LOT OF 15 A05B-2350-C080 CNC TERMINALS A05B-2350-C080
MITSUBISHI MELDAS-YQ8Z ONLY RACK MELDASYQ8Z
MAZAK YMYA1-P0018-03 CIRCUIT BOARD
PEPPERL FUCHS VBA-4E1A-KE3-ZEJ/SR SAFETY RELAY
SIEMENS 6SE3290-0DA87-0FA1 RFI FILTER 6SE3290-0DA87-0FA1
FANUC LOT OF 11 A20B-2900-0450/03B PC BOARD A20B-2900-0450
FUJI 920104-3 WITH RACK 9201043
ALLEN BRADLEY MEC-10A V-0 MAIN BOARD MEC-10AV-0
ALLEN BRADLEY 1746-A2 W/1746-IB8 AND 1746-OW8 MODULES
FANUC A20B-0008-044 0.03A CIRCUIT BOARD
VEXTA BLHM015K-20 BRUSHLESS DC SERVO MOTOR BLHM015K20
Mitsubishi MR-JE-10A Servo Amplifier Drive MRJE10A
BROTHER B521078-2 CIRCUIT BOARD B5210782
Fanuc A20B-2902-037 Memory Module A20B-2902-037
Siemens SIMADYN 6DD1606-1AC0 Module 6DD16061AC0 '"
Allen-Bradley 1785-L20B Processor Module Rev C 1785L20B
REO ELEKTRONIK REOVIB 506 Feeder Control REOVIB506
YASKAWA MP920 JAPMC-MB200 MOT BASE JEPMC-MB200
ABB DSQC233 Axis Circuit Board YB560103-BS
NEMIC LAMBDA RT-50B POWER SUPPLY
ALLEN BRADLEY MFG21554 104201 IN-OUT BOARD 104200
TPA ALBRE16AR1M2 MODULE ALBRE16AR1M2
HURCO 415-0176-001A CIRCUIT BOARD 415-0176-001A
MATSUURA EN4-1585A CONTROL PANEL EN41585A
FANUC A16B-2201-0071/04B CIRCUIT BOARD A16B22010071
NATIONAL APL163001 POWER SUPPLY
MITSUBISHI MAZAK 4YZ10B-3 OPERATOR INTERFACE 4YZ10B3
MITSUBISHI FX730A BN624E502H02 CIRCUIT BOARD FX730A
SHARNOA TIGER C.S. SE-323C CIRCUIT BOARD CSSE323C
DYNAPATH DELTA 4201872E CIRCUIT BOARD 4201872E
YASKAWA JANCD-FC100C REV.B CIRCUIT BOARD JANCDFC100CREVB
SIEMENS 6EP1332-5BA00 POWER SUPPLY 6EP13325BA00
MODICON AS-B875-102 INPUT MODULE B875-102
BOSCH 044332-1037 MAIN BOARD 0443321037
LENZE 2002 CIRCUIT BOARD 2002
ABB 2668 180-113/5 CIRCUIT BOARD ASEA 26681801135
FANUC A16B-1310-0300/03A CIRCUIT BOARD A16B13100300
Fanuc A16B-2200-0470/10B PCB Board A16B-2200-0470/10B
Siemens 462008.9200.14 Card Module PCB
REO ELEKTRONIK REOVIB 514 CONTROLLER VIB 514
ALLEN BRADLEY A77159-205-51 CIRCUIT BOARD A7715920551
ORBIT MERRET OM 502T-001101-00 DIGITAL METER OM502T00110100
RELIANCE 52840-585A CIRCUIT BOARD 52840585A
MITSUBISHI FX232B BN624A545H01 CIRCUIT BOARD BN624A545H01
COSEL PMC75E-2 POWER SUPPLY PMC75E2
DYNAPATH 404 CIRCUIT BOARD T409A
WTC CA50-B10C MODULE CA50B10C
WESTINGHOUSE ELECTRIC NL-348 MODULE NL-348
COSEL R100U-24 POWER SUPPLY R100U24
Siemens 6FX1122-3CA01 I/O Module Sinumerik 6FX11223CA01
SIEMENS 6ES7 143-3BH10-0XA0 MODULE 6ES71433BH100XA0
PERLOS C096MS-C1A CIRCUIT BOARD C096MSC1A
OCTAGON SYSTEMS CORP 35-028410 CIRCUIT BOARD PWB 35028410
FANUC A20B-8001-0830/03C CIRCUIT BOARD A20B80010830
COMET 00372A INTERFACE MODULE 00372A
Siemens 6ES7158-0AD00-0XA0 DP/DP Coupler
SIEMENS 6FX1837-0BX02 MEMORY CARD 6FX18370BX02
SIEMENS 6ES59437UA22 6ES5 943-7UA22 CPU MODULE
MITSUBISHI BD627A41 RACK WITH I/O/ MODULES
MITSUBISHI MC323 CIN634A008G52B CIRCUIT BOARD MC323
PERCEPTRON 495-0191 FRAME GRABBER PROCESSOR 96KDSP
Berkeley Process Control MIO-EXP10 Board I/O 10-Slot Rack
GEORGIA PACIFIC GP-MCV11DC CIRCUIT BOARD GPMCV11DC
ABB 3HAB8101-8/10B SERVO DRIVE DSQC346G
SHAFFNER FN3270H-100-35 LINE FILTER FN3270H10035
FANUC A16B-1212-0910/01A CIRCUIT BOARD
SIEMENS 4AY4100-1HA MODULE
MITSUBISHI 1045033 PLC BOARD ASSY 61046
SIEMENS 6ES7307-1EA00-0AA0 SIMATIC
SIEMENS 6ES7 307-1KA01-0AA0 POWER SUPPLY 6ES73071KA010AA0
PHOENIX CONTACT PLC-BSC-24DC/21 LOTS OF 8
FANUC A20B-8001-0870/01A LINE TRACKING BOARD
OKUMA C-9461-1300-1/2-1 KEYPAD FOR OSP700
SIEMENS 6FX1111-1AA01 CIRCUIT BOARD 6FX11111AA01
DIGITAL SYSTEMS 0000-6621A CIRCUIT BOARD 0001-0064B
FANUC A20B-2900-0620/07B CIRCUIT BOARD A20B29000620
THK SSR15XV1SS(GK) GUIDE RAIL SLIDER SSR15XV1SS
HIRSCHMANN SPIDER 5TX RAIL SWITCH
SIEMENS 6SL3000-0HE21-0AA0 LINE FILTER 6SL30000HE210AA0
ALLEN BRADLEY 1398-DDM-005 SERVO DRIVE
ABB DSQC 320 DIGITAL I/O 3HAB 7231-1
INDRAMAT DSS 1.3 INTERFACE CARD DSS01 109-0785-4B14-09
BOSCH PC200 P/N 041762-203401 WITH EPROM
OKUMA A911-2891 OPUS 7000 PS80 PC BOARD
YASKAWA JANCD-XIF03-1 CIRCUIT BOARD JANCDZIF031
FANUC A06B-6058-H005 SERVO AMPLIFIER A06B-6058-H005
Siemens 6FX1151-1BD01 Video Module 6FX11511BD01
FANUC A20B-1001-0051/05C CIRCUIT BOARD A20B-1001-0051/05C
Allen Bradley 1793-IE4 /A FLEX Analog Input 96296673
FOXBORO CIRCUIT BOARD CARD NIB 2B8038 / D0137CD-C F8017C 103215
SIEMENS 462007 9400 11 SETTING BOARD MODULE 462007.9400.11
FANUC A20B-8001-0830/02B CIRCUIT BOARD A20B80010830
FANUC A20B-2902-034 DAUGHTER BOARD A20B-2902-034
Fanuc A20B-8100-0651 / 01A PC Board A20B-8100-0651
OKUMA C-9402-4101-1 OPUS 7000 CONTROL PANEL C940241011
FANUC A16B-1210-0860/01A CIRCUIT BOARD A16B12100860
OMRON V600-CA1A-V2 PROGRAMMABLE CONTROLLER
BTI ELECTRONICS CMP12000027 SATELLITE SIMULATOR - 4 SIS/EFS
FANUC A20B-8100-0450/06B CIRCUIT BOARD A20B81000450
ASCO NUMATICS R20BW400M000061 PNEUMATIC SOLENOID VALVE
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