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。
FANUC / A20B-2000-0170/02A // Circuit Board
SMM SI / SMMIII-3-P-ESD / Motor Manager III
GE Multilin / UR 1HH / Power Card, DC 125~250V, 35W, General Electric
BASLER, NIKON / L160S, AF NIKKOR / Camera, Lens
OMRON / CV500-BI112 / BASE IT
ORIENTAL / MSP301N, MSM206-401 / SPEED MOTOR 6W, CONTROLLER
ORIENTAL / MSP302N, MSM206-402 / SPEED MOTOR 6W, CONTROLLER
TOSHIBA / MYD-B0011E / CIRCUIT BOARD
ORIENTAL / MSS206-401 / MOTOR MSM206-401 6W, CONTROLLER MSP301N
ADVANTECH / IMB-370 / 9697M7AJ00E, Rev.A1, 19A7037000-01, Class A
GE MULTILIN / UR RHH / POWER MODULE,
THK / HSR55A / LM GUIDE, Rail Length:810mm, 2Block,
OLYMPUS / MHL-LS3 / AF CONTROL IT
INDRAMAT TRUMPF / TCM1.1-80-W0 / BASISGERAET TCM 1.1-08,
FUJI SEIKI / 1022850 / Throttle Valve,
DeWalt / DWX724-XE / Angle cutter Bench, w/DW7231, DW7232
Mitutoyo / 514-102 / Height Gauge-Vernier, 300mm
Mitutoyo / 104-142A / Anvil Exchange type Micrometer, 300~400mm, 0.01mm
NSK / M-EDC-PS1018AB502 / MEGATORQUE DRIVE, 2.2A,
DENSO / MSMA022T2U2 / Servo Motor, 410622-1830 07G27
FASTECH, SPG / EzM-60S-A-D-B, FAS60B, SPIH060P-010K / SERVO MOTOR
MIKROTRON / MFGI31MZ / PCI Card, IMP 467, 445,
SIEMENS / SCD 1597-E, 6 GF6230-4MA / Touch Screen Panel
GE Multilin, / B90A12HCHF6DH6DL6DN6DS6DU6CW7H / Front Panel, B90, Disrepair
SARTORIUS / WZA225-CW / XX81-0002
ADVANTECH / NAMB-6170MGTK / Circuit Board, 969261700K0
JEOL / BP101743-00 / EXT SCAN PB
Interface // IBX-3329 / BOARD, P/952/25-001[12],
ORIENTAL / 5GD20RA / GEAR HEAD
ORIENTAL / FPSI425A-12.5M / WATER PROOF MOTOR, 0.85A
FANUC / A20B-2101-0050 / PCB. CONT. B SVM1,
Hakko / V710CD / TOUCH PANEL, 24VDC, 1.3A
JEOL / BP102019-00 / BEAM BLK-1 PB
JEOL / BP10-00 / CLAMP SEQ PB
HUTTINGER / 1475102-01-350493 / Circuit Board, 1243161-05-350493
ELECTRONIC MEAS / EMS 40-15, EMS 40-15-1-D-10T-0969-1 / EMS POWER SUPPLY
SPC / PU-1951 / Circuit Board,
THORLABS / MC2000 / OPTICAL CHOPPER, Failure
SANYO DENKI / PZ0A050AMD1S00 / SERVO AMPLIFIER DRIVE, w/breakage
ANALOGIC / ANDS1001-04 / MIDAS INPUT BOARD, MP6812A, MP3026-15
VEXTA / KXPM5120-AB / AC SERVO MOTOR, 120W
OMRON / R88M-W75030H-B / SERVO MOTOR, 750W,
APPLIED / 0100-A0017A NI/O BOARD, 0110-A0017 Rev.A
SANYO DENKI, HD / R2AA04010FXPCM, HPG-11B-09-F0ADG / AC SERVO SYSTEMS
OMRON / Z4LC-S28 / PARALLEL BEAM LINEAR SENSOR
Ameritec / 402e / MULTI-PURPOSE DATA/TELECOM TESTER
TAXAS / 1600521-0001 / Base Case, Rev.B, TMSS0/520A, 1600520-0001 B,
Pro-Face / 3080028-03 / TOUCH PANEL, GP2301H-LG41-24V, 0.625A,
ORIENTAL / 6GH5K / GEAR HEAD,
ebmpapst / ECI 24.42, 1026310615 / Vacuum Pump, 932 2442 013 D, SGP16(06)
POWER-/ CPA500-4530G / POWER MODULE
AccuPRO, / CL-9901, CL9001 DIAMOND / Calibrator T/C and RTD Rochester
ROSEMOT / 751AM1I5B / EMERSON PROCESS MANAGEMENT AS,I
AURORA / 1600SE / MultiBoard
Nikon / HSL, HSL-CMC / CIRCUIT BOARD, 4S019-109, 4S019-110 x2
Nikon / 4S019-109, 4S019-110 / HSL, HSL-CMC BOARD,
MATRIX, RMS, / 6RA11 / Auxiliary Relay, 125VDC, 6M OR B Contacts
MATRIX, RMS, / 6RJ25-10 / High Speed Trip, 125VDC, 10M OR B Contacts
WESTERN SERVO // LDH-A1-4/5, 10026-100 RVB // SERVO AMPLIFIER,
OMRON, / G3PX-260EH / POWER CONTROLLER
DEC DYNE ELECOMM / RF-1327 / RF FILTER
known / D-F3484001 / DOSE CPU INTERCONNECT, Rev.A, D-F3485001
TRUMPF, VISHAY / 1204925 01-08, ET120-103 // Si-A8000/3600-1,8
GE / 0215B8068G / Control Module, MM1301, 0286A3575,
MURR / EN133200 / Art.No.10554
IXYS / MMO 140-16IO7 / PCB BOARD, H210 30242-00 REV A
SANYO DENKI / R2AA06040FBP11M6 / AC SERVO SYSTEMS, 360W, 3000r
SIEMENS / AGG16.C, QRA55.C17 / Flame Detector
Digital Equipment / 50-24587-01 B02 / Circuit Board, 54-24588
KAIJO / HCS-500 3014549-D-1/6-6/6 // HCS500 BOARD,
KAIJO / FCS500 3014534C-1/6-6/6 // FCS500 BOARD,
Straatum / 02-0015-32 / SmartPIM, TEL DRM System
ADVANTECH / PCA-6119P7 / 969K611901E, Rev.0B3, 19AK611913-01
ELTROTEC / CH-8957 / FOT 20, FIBER OPTIC, Spreitenbach
IWAKI / EHN-B21PH1R / Metering Pump, 0.4MPa, 20W, 0.8A
Tektronix / G9E-2858-00 / CHANNEL, PROBE, AUX, REF, EXT Board, CAGE 80009
SIEMENS / 1LA7090-6AA91 / MOTOR, 0.75KW, Dents, Rust
GE Multilin / UR 8CH / CT/NT, Phase CTs:3-1A/5A, Grod CT:1A/5A
IDEC / PFA-1N081 / FA-1 Input it Module
Hitachi / 89917 / POWER SUPPLY, 35V IT
CITIZEN / AB12C-0492 / PANEL, F349 59 79(3)A P1/P2
SUMITOMO / ANFJ-L20-SV-9 / Servo Reducers Gear, Ratio 9:1, BL2-09B-10MEKD
EXOR / M10VC-F / TOUCH SCREEN INTERFACE PANEL
OMRON / C200HS-SLK22 / SYSMAC LINK IT, PLC
GO / BP60-1A11IEK1H1 / REGULATOR, 0-1000 PSIG, 69 BAR 1520,
Mitutoyo / 543-470B / Digimatic Indicator, 25.4mm
MOTOVARIO / 71B-4 NMRV040 / MOTOR, Ratio 20:1,
TEXAS / TM990/203A-3 / 1600252-000, 1600251-0001
AMAT APPLIED / APD CARD / 8 channel
Telemecanlque / CAT.-2250-HI740ABA / CONTACTOR, 2090-5IDJ,
TOSHIBA / TBU31A**S / BASE IT
SANYO / U508BN-012S18, E501000C30 / DC SERVO MOTOR, 80W, Shaft Encoder
DASA ROBOT / DX-SIG / TEACH PENDANT
known / D H5772001 / MAIN CRU INTERCONNECT, Rev.A, D H5773001
known / D F3861001 / INTERCONNECT, Rev.B
SPECTRA STRIP / 870-799A 11024 / 870-705B 0716, CBL-51 875-338-00 8230
COHERENT / 0162-690-00 / POWER MODULE BOARD, ENTERPRISE, Rev.JA,
COHERENT / 0162-255-00 / UTILITY BD, I-400, Rev.H,
TEL / 208-500100-1 / BASE
JEOL / BP101504-01 / PCD CONT PB
TSE / T2001SP 1.2 / Circuit Board,
TOSHIBA / MYD-B0035-D, MYD-B0040-001, MYD-B0042 / CIRCUIT BOARD
KAIJO / USG-501 / Circuit Board, PZC CARD 3060082
ADVANTECH / ACK-A001E / Embedded Chassis for 3.5, Class A
TEL / TSBC-V30 T81-520128-2, A81-O0030-11 / tSBX-NSRAM BOARD,
MAC Material Analysis / IS0R-M01B, D1678-060 / PCB BOARD
SAMSG / SA-SCM-V2, AL010806 / Circuit Board,
ADVANTECH / PCA-6184 / Circuit Board, 19A6618400, PCA-6184L
ADVANTECH / AIMB-706 / 96910706000, Rev.A1, 19A1070601-01
KAWASAKI / 9ZW-30 / Circuit Board, 50999-1320R01
DAS / 711321-01, IDE-710339-01 Rev D, 710334-01 / PCB BOARD
THERMOKON / TS2 1Ph 8A/24VDC/U / Uc:24VDC U:400VAC/8A/50-60Hz,
VMEW-IF / ADM-1036-1 / BOARD, 9706110
VMEW-IF / ADM-1036-1 / BOARD, 9912159
HUTTINGER / 0463437-01, 0464103 / REGELEINHEIT PUI CONTROL IT
HUTTINGER / 0463264-01, 0464231-00 / PHASE CONTROL PCB
Orbotech / FPD-SB191, SB191X / CONTROLLER,
COSEL / PBA600F-48 / Power Supply, 48V, 13A,
Thornton / 200pH/CR 90-130VAC / Conductivity Resistivity Meter,
TOSHIBA / MCC-1369-02 / PCB Board
TACHIBANA / TVME1606-1T / TVME1606-1TM Rev.A
VIPA / VIPA 115-6BL02, CPU115, EM123, SM234 / PLC Set
MKS / 122AA-00100BB / PRESSURE TRANSDUCER TYPE 122A, 10 Torr
Tektronix / G9A-3301-00 / GPIB 488, VGA Board, CAGE 80009 PROCESSOR,
GE MULTILIN / UR 6NH / DIGITAL I/O Module
NS-ELEX / EX-YF0620011B // PDC-I/F. CPU2, PDC-I/F2, Circuit Board,
NS-ELEX / EX-YF0621422B / CTRL6-M, CTRL 6M, Circuit Board,
NS-ELEX / EX-YF0621422B / CTRL6-S, CTRL 6S, Circuit Board,
TEKTRONIX / 679-4778-01 / BASE, G9A-2828-00
TERADYNE / AD378 / M625-20 ANALOG I/O, REV C, 879-378-00/C 71909 8710
GE / UR 9CH / CPU, 9C, 10BaseF, UR900 CPU BOARD, 12A0-0003-CC,
TERADYNE / AD376 / REV A, M606-20 INTERPOLATOR, TCSI-B 3384, 879-376-00