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。
TERADYNE / AD375, AD377 / REV B, 879-375-00/B 85119 8728, AD377 876-556-0
TERADYNE / AD298 / PROG LP HP FILT, REV B, 879-298-00/B 83519 8641
GE / UR 1HH / POWER, 125-250V 35W,
GD Tech (Dongguan) / 901874, 21520367-00B, 21504026-00A / Match Accessory
Taesan / TSC-250HW // UV/IR Flame Detector
ORIENTAL / BSD206-411U / MOTOR MSM206-411 6W, CONTROLLER DSP501M
NSK / ESA-LYB3C13-11 / DRIVER
TOSHIBA / TIF351**S / PROGRAMMABLE CONTROLLER
MITSUBISHI / MR-MD203 / Circuit Board, B46W 312 A2,
YOSHIDA / ATL5216 / Board, AD10-1515-5
APPLIED / 0190-03068-001 / E84 DISTRIBUTION BOARD
LETB INFICON / 911-1022-G5 / 7C48F5 2.13, Rev.J, AW911-1020, Rev.C
SJE Hi-Tek / SIB7-360 / Ion Bar, DC24V, 0.34A
known / PCB 05139919B / Circuit Board, 05139917-6, 9917-6, Rev.H,
FANUC / A20B-1003-0030 / Servo Amplifier, A06B-6058-H003
WARREN RUPP / S1FB3P1PPUS000 / SANDPIPER
TOYODA/ TP-1340-3,TLP521-2-GR x4,TLP521-2-GRXB x2,TP-1343-2,TLP521-2-GRX8
ORIENTAL / VHR206A-GV / REVERSIBLE MOTOR,
AUGUST / CV Series Cassette Inspection / INTERFACE BOARD, Rev 3.0
MKS / 370HA-0001 / BARATRON, PRESSURE HEAD, 1 Torr
PULSAtron / LPB4SA-VTC1-XXX / E PLUS, ELECTRONIC METERING PUMP
TOSHIBA SHIBAURA / UYS-B5600C / LAONTROL IT
TSE / TS1024 / INTERFACE BD for SB, Rev 1.1
known / FCLA-0003B-V2 / F92101 BOARD
known / P8F6622-2 / Circuit Board, DIO, KE952007, 98SE1155-3
APPLIED / 0020-12002 / WINDOW, 300mm,
KAIJO / KJ-118-I A, RIF-001 / Circuit Board, 235529
CentreCOM / FS708XL V3 / FAST ETHERNET SWITCH, 10BASE-T/100BASE-TX
NISSEI GTR / GLW-18-25-T90 / MOTOR, Reduction 25:1 90W 4P 220V,
DeWalt / DCK211D2T / Charge, Combo Set, 10.8V/2.0Ah
MOTOROLA / F6909A, FHN5587AE / BASE, BLANK Module (4 it)
HANNING / Motorkabel 45842, Z5415D V5.0 / MOTOR PCB Board
ACS / SB191H / Single Axis Controller, Rev.F, SB191/P/1/BRS/1
TEL / 1R81-604748-14 / SPINNER IT CONN BOARD,
ADVANTECH / SIMB-351 A101-3 / KC4105 01, 15-KC4-011001
SIEMENS / LFE10-110V / Flame Detector Relay,
OMRON / Z4LC-S28 / PARALLEL BEAM LINEAR SENSOR,
3.6V 0.2T
PARVIS / FAV-THM1000S / MASTER JIG
TOSHIBA / FKBM2 / Circuit Board, 2N8C3197P001-A
MKS / 122AA-00100BB / PRESSURE TRANSDUCER TYPE 122A, 100 Torr
YOKOGAWA / SR10001-1 / SR10000 RECORDER
LAMBDA / H00013 / Alpha 1500W Power Supply, 8A 16A 25A
NOVELLUS / 26-271818-00 / DETECTION, ARC, IXT PVD, Rev.A, 02-344889-00
NS-ELEX / EX-YF0620521B / DIO-64/64, Circuit Board,
VARIAN / 994752-000 / TM990/310, 1730047, 994751-000 40,
TEXAS / TM990/203A-4 / 1600252-0004, 1600251-0001
TAKARA / W2618-0003 / Circuit Board, E004006-18
VARIAN / D-F3705001 / DOSE OUTPUT, Rev.D
VARIAN / D-H5769001 / BEAMLINE, H2499001 Rev.B
GE / UR 6NH / DIGITAL I/O, 12A0-0006-C6,
Tektronix / 870004700, 870012100 / WIDEBAND TRKING I/F PROC.II
NSK / ESA-Y2005A23-31 / SERVO DRIVE
SANYO / U508-012S18, E501000C30 / DC SERVO MOTOR, 80W, Shaft Encoder,
TERADYNE / AD266 / Circuit Board, REV A, 879-266-00/A,
TERADYNE / AD266 / Circuit Board, REV A TCSI-A 1187, 879-266-00/A
TERADYNE / AD266 / Circuit Board, REV A TCSI-A 0184
TERADYNE / AD266 / Circuit Board, REV A TCSI-A 0484, PE-888-1630
HD, YASKAWA / LAH-80-5020-F, SGMM-A1C312 / LINEAR ACTUATOR, MOTOR
MITSUBISHI / MR-J3-200B-RJ004 / SERVO AMPLIFIER, 2KW,
LINEEYE / LE-1000 / Compact Protocol Analyzer
YOKOGAWA / DX1006-1-4-2 / Daqstation RECORDER
Anritsu / ME3620A PSU / POWER SUPPLY IT, Test
HITCHI / LWS010B / E.STATION
Schneider / 140NOC78000 / Ethernet DIO Head Module, PV:05 SV:01.61 RL:06
DASA / IMS-J-5000 / ROBOT CONTROLLER, 5KW
OMRON / R88M-W75030T-B / SERVO MOTOR, 750W,
SOMA / S-3110 / UV DETECTOR, Body only
ORIENTAL / DRL42PA2G-04 / LIMO MOTOR
GE / UR 9GH / CPU, RS485, 10Base-F, 12A0-0310-A1,
YASKAWA / SGDV-200A05A / SERVO DRIVE, 3KW, Scratch
known / FET-POWER3a / POWER SUPPLY
JUSTEK / JSMD-02 / LINEAR SERVO DRIVER,
VARIAN / 04705186-03H / Matching Network Controller, 04-705130-01, 04-705
ORIENTAL MOTOR / UPH599-AM / 5-PHASE MOTOR, DC1.4A,
BLUEBIRD / BD192-600C / DialHeight Gauge, 600mm, 0.01mm, ±0.06
DKK / AQ-10 / RESISTIVITY METER
NOVELLUS / 02-252197-00 / CONTROLLER, Rev.A, 17-252191-00,
ACS // 3/90, OR81-8 // Channel Controller, Rev.C,
Mitutoyo / 104-136A / Anvil Exchange type Micrometer, 150~300mm, 0.01mm
DAIFUKU / OPC-2502C, OPC-2505A-4 / BOARD
FANUC / A16B-2200-0361/03B / AXES Circuit Board
OMRON / R88M-W10030T-S1 / SERVO MOTOR, 100W,
MITSUBISHI / BQ247A045G51 B / E.S.D Board, VLH 20040712
MATRIX / BF3-1100C-2111 / CAMERA, LENS 6mm 1:1.6 C 1/1.8"
matrox / Y7281-00 // MOR4VDE/84, MORPHIS Rev A,
SONY / PC23-00 EM17019 / LPA-MAIN BOARD
Perkin Elmer / 8618-004 STD-EABF / PCB 05140461, 05140464A, 13125PCBA0526
Perkin Elmer / 8618-004 STD-EABF / PCB 05140464A, PCB11, 020065A
IEI / PICOe-9452-R21 / Circuit Board, Rev:2.1, BIOS V1.2
ETHERNET / X20 AO 4632, X20 BM 11 / Module, Rev.M0
CORECO iMAGING / OC-B2P0-MV001 A5-1, ECO#950-1, WA-B201-MV0A0, ECO#906-0
INTEK PLUS / IGRAB XC / PCI CARD, V1.0
EXFO / FIP-400-P-SINGLE D / Fiber Inspection Probe Fiberscope, LGT-515836
HP / 08110-66505 / Board Assembly, C 3342, C-3401
HP / A2261-66009, A2261-66012 / Board Assembly, Rev.A, A-0000-GT,
Interface // IBX-2794C / BOARD, P/962/44-001A,
TEL TOKYO / TYB514-1/I048 / NB5E67920, 3D81-000020-13,
ALT Advanced Light / AFV-R20-BKT / ATL0.5X-110D
OMRON / 3G8B3-NM010 / NM010 Module, PCB0006FA2, 3G8B3-NM010(2)
ADVANTECH / 9696V12420E // 32-ch Isolated Digital I/O, AIIS-1240DIO32
TOKYO, TEL, VAT / 1A80-004923-11 / PM6 PFO BATTERY KIT,
AMS EMULATOR / 85-40-11-2 6L / CIRCUIT BOARD
Volgen / EXU-241R3 / POWER SUPPLY, 24V 1.3A
SANMINA / 10332-12410, 10332-12415 / MI-6e, Rev.G, MI6E DAC RETROFIT BD.
NEC / HY-5V0 G1ADF / 336-45011B-B-02 Board
edec / SB-3412-1-200 / Mucap-HA2 PCI CARD
ADTEK / ASTD-172 / 32ch INPUT OUTPUT BOARD
ADTEK / ASTD-539, ASTD-539-1 / IC BOARD
LSI JAPAN / RS422-SIF / Circuit Board, 208051,
ADVANTECH / SIMB-35400-00A1E / SIMB-354 Rev.A1, 19A7035402-01
GEPRUFT // CPU 6514/2 780 117 // Circuit Board
GEPRUFT // EA 56/1 780 190, EA 56/2 780 191 // Circuit Board,
VMIC / VMIPCI-5565-110000 / VMIPCI 5565, 332-855565-110000 U, Cut,
SUMITOMO / RNYM02-1120-25 / MOTOR, Ratio 25:1 220V 0.2KW 4P,
ADVANTECH / MIO-5251 / 9693525130E, O-2473 Rev.A102-1, 19A6525103-01
BR / 7DM465.76 / INPUT OUTPUT IT, DM465, Rev.F0,
SerVotecnica / SRH3899-12P-000, SE-07922 / SLIPRING ASSEMBLIES,
DYNAX / Fics-CNT/3 / CIRCUIT BOARD
ADVANTEST / BLH-012954 / DC Converter Board, CX225-5
Hirata / HPC-768C / CC-LINK Board, HNC-CS586, M03-028-0532,
LOARANT / FARC-020IP LB940501B / I/O I/F AMP173279-3
ADVANTECH / PCM-3718H / Circuit Board
MITSUBISHI / MR-J3-200BN-RJ004 / SERVO DRIVE, 2KW,
OLYMPUS / MMDC 202 / MEASURING COTER,
known / SP12-1 / Circuit Board, 7V600159, ,
NEXTCHIP / BX2000 / BOARD, V1.6, NVC1600D, B2D1201108-187,
ADVANTEST / BLD-029635 / Circuit Board, PLD-429635AA1, S60113C
OMRON / CV500-CN127 / Programmable Controller Cable
Anritsu / 422U15792 (Y2) / A2 TVT/TU Board, Test
Anritsu / 422U15794 (Y1) / A3 ADD Board, Test
TEM TECH LAB / HYPTMV-010D1 /6700 / Pressure Sensor, -15~50PSIG