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。
以下链接皆有货
D BA9043 VOLTAGE MONITORING RELAY 380V BA9043/001
WHITE RODGERS RBM 90-340 91-RELAY 91-901 COIL VOLTAGE 24VAC
AZBIL 1LS-J553 LIMIT SWITCH NEMA A300
WHITE RODGERS RBM TYPE 91 RELAY 90-341 91-902 L36-902 COILVOLTAGE 120VAC
Hino Motors SZ980-58022 Fusible Link
SQUARE D 9003K2D004NA CAM SWITCH TELEMECANIQUE K2D004NAX
ENTRELEC 11 078-27 RELAY 24V 1107827
ABB C461.10 TIME DELAY RELAY GHC4611003R0001 0.5-10S24-60VAC/DC
OMRON PE STP-NM SUBMINY TIMER 220VAC 404810
D AI 898 INSULATION MONITOR RELAY 0017606 230VAC/24VDC
Wika NMF Pressure Gauge 0-400 Bar
Alfa ADI-311-V Temperature Controller ADI311V 230 VAC
Allen Bradley Bulletin 2001 NX7-28EDR OEMAX
Honeywell DC1010 Temperature Controller DC1010CT-302000-E
Omron Sysmac MINI SP10-DR-D Programmable Controller 24 VDCSP10DRD
Damcos SA G01 E3X C230 31ES Solenoid Valve SAG01E3XC23031ES160L8052
Danfoss KPS 35 060-3100 086 Pressure Switch
Yong Sung YSLT-A22-11 Timer YSLT 220 VAC
Radiant RDTI 480 Temperature Controller 230 VAC
Delta Electronics DVP04AD-E2 Input Output Module DVP04ADE2
Daito DU G3/8 X 75 X 2.5 MPa Pressure Gauge 02167712Hiroshima
Hino Motors SZ980-58026 Fusible Link
Rexroth 3710760300 Pneumatic and Control Valve
Loadcell Controller 230 VAC
SIEMENS VOLTMETER 0-600V
PISTON RING 104207 FOR 2C582LE-CF
TONSIL W69-1 MAGNETOELECTRIC CARTRIDGE DYNAMICHEADPHWT-75/TK-29S
WIKA Pressure Gauge 16 KG/CM2 // 250 PSI
ALLEN BRADLEY 592-A5ME OVERLOAD RELAY 57-180A
SE A9F53263 ACTI9 IC60H 2P 63A B CIRCUIT BREAKER
LIGHT STAR KA-81 AMMETER 104A-S 0-4000A
ORIENTAL MOTOR BXD60A-A BRUSHLESS DC SPEED CONTROLLER100-115V
TOMAR ELECTRONICS L89 GREEN FIXTURE LIGHTING
ABB DSDX 110 DIGITAL I/O PCB YB 16 11 02-AH/3 UNIT
Q Light SC1 Emergency Light
ABB TP40I PNEUMATIC TIMER FPTN477016R0008 0.1-40S
RWS 31477 0221204 DY1704 04040016 PCB LP 16416AISY
LIGHT STAR KA-81 AMMETER 103A-S 5A 0-600A
REFRIGERATION GAUGES P400 SERIES AF3 R134a E404A
HANYOUNG NUX DX7 TEMPERATURE CONTROLLER DX7-KMWNR 100-240VACA6513039153
ISKRA OFQ0207 kA METER 0-1.5 kA
RS OEMAX DS60-ED16 MACHINE I/O EXPANSION UNIT
MURR ELEKTRONIK MDD 050-24V 857858
SIEMENS WATTMETER 440V 750/1A 47-470 kW 1901.403
SE 33682 Retardat
ASTRALUX 1471648 CRAIG DERRICOTT S/B/SS - B/08 81 LIMITSWITCH
Autonics AT8A Timer 200-240 VAC
Hino Motors SZ980-58021 Fusible Link
HP 1940 MONITOR MAIN LOGIC BOARD 715G1864-1 VER B
XIAMEN HONGMEI XMC0-322-EBBC012 CONTACTOR HN52KC024 COIL VOLTAGE24VAC
V-MDD P02103-1 B00143-00 PCB
WEIDMULLER CP M RM24 POWER SUPPLY 1222230000
FUJI ELECTRIC RYC401D3-VVT2 SINGLE PHASE SERVO AMPLIFIER200-230V
Honeywell DC1010 Temperature Controller DC1010CT-201000-E
Oriental Motor 2IJ3GA-A Induction Motor 2IJ3GAA 100V 3W1200-1450 RPM
Electromatic SA 205 220 Delay on Operate SA205 220 VAC 8-180Sec
FANUC ID16A INPUT MODULE A03B-0801-C131
FANUC ID16A INPUT MODULE A03B-0801-C131
ALLEN BRADLEY 802T-BA LIMIT SWITCH
Delta Electronics DVP06XA-H2 DVP-ES2 I/O Module DVP06XAH2 24 VDC3.6W
PEPPERL FUCHS RJ43-E2 INDUCTIVE RING SENSOR 12368
A.T.X. 98212 ATEX 0982 12 AUX GREEN PILOT LIGHT
46188002-001 PCB 46188003-001
AEGEAN LEADER 516 OIL SEAL FOR HNP-40UNIT
ALCO 24-0436-3 SOLENOID COIL 115V GS-1803-4
ELECTRONIC SPECIALIST VG-BNC VIDEO GUARD
AICO EI128R PATTERS WITH RELAY
Siemens 16298-71-2 Lonworks Protocol Board Kit 16298712
CROUSE-HINDS CEAG SPEC 504 SAFETY BARRIER 9240M0765
TELE OVE WD.K RELAY 220V
SCHLEICHER MZ54 TIMER RELAY 01110728-748-064 230V0.15SEC-30HOUR
CARRIER 12-01063-00 THERMOSTAT SWITCH
TELE RS1-BN022B INTERFACE MODULE 24VAC 57-800-7093-0
Daikin 104605 Spring Valve Plate
KINGS KC-99-122-M06 RF CONNECTOR
Seiko Electric EN 8X Cam Switch 600V 15A CONT
SIGNALINE 330-120V-10SEC OPERATE DELAY RELAY
SE LT3SA00ED THERMAL OVERLOAD RELAY MC1032L12005-P31 24V DC
Daikin C75 Suction Valve Plate 112601 Type6C-75(2)EB
SIEMENS SIMADYN D 6DD1681-0GK0 CONVERTER SU13 50 TERMINAL
50035832-005 CC17W30-E0046 50035832 50035831-001 PCB
CARD GUIDE 115932-5 146-30179801 LOT OF 6 CARD GUIDE
Daikin 102618 ched Washer 2C48A
Daikin 0131942 Packing Cylinder Head
LANSWITCH MODULE SFP-GE-LX-SM1310-A OPTICAL TRANSCEIVER0231A563
Fuji TR-0NL Thermal Overload Relay 1.4-2.2A JEM 1356 TR0NL
46188060-002 PCB CC15W08-6009
Daikin 132651 Knock Pin Suction Valve
TWDAMO1HT ANALOG OUTPUT MODULE
SE A9C20838 ICT 25A CONTACTOR 220-240VAC
SHARP JW-112S EXPANSION MODULE
Yokogawa 2377 Multiplier 66TJ0124
SE ABE7-R16T212 MODULE
SELCO T3100-01 VOLTAGE RELAY 440VAC BODY BURNT
D BC7932N.81 FLASHER RELAY 0052669 230V AC / 24V AC-DC
EBERLE SBA-2 TIMER RELAY 0545 13 641 020 24VDC / 24-240VAC
EBERLE SBM-3 MULTIFUNCTION TIMER RELAY 0545 51 649 820 12-240VAC/DC
MOELLER TE66 TIMER RELAY 220-240VAC
COEC FOX-1PH TEMPERATURE CONTROLLER 100-240VAC PT100 OHM
FURNAS E46 OVERLOAD HEATER LOT OF 6 UNIT
SIEMENS 5TT59101 AUXILIARY SWITCH 5TT5 9101
ABB CAL16-11C AUXILIARY CONTACT SK829002-C
MI ELECTRIC 0000-0011-89 HILL HAYES COMPANY 0000-0071
JOHNSON CONTROLS D351A HUMIDITY CONTROL
OMRON CP1E-N14DT1-D INPUT AND OUTPUT MODULE
Mastercool R12, R404A, R22, R134a, A/C Refrigeration ManifUnit
MOXA EDS-208A ETHERNET SWITCH 3093001000332 12/24/48VDC
CUTLER HAMMER FP1-C24 COMPACT PLC MATSUSHITA ELECTRIC FORPARTS
WEIDMULLER CP E SNT 75W 24V 3.2A POWER SUPPLY 24VDC 3.2A1202490000
Pneumax 484.32.0.1.M57 Solenoid Spring Valve 10 BAR
FLYGT 803233 O-RING KIT 3127-090/170/180/890
HALL EFFECT DEVICE 5500-0120-00 CURRENT SENSOR CKT SIGMA8430
PARKER LUCIFER 131MS4761 COIL 483590S4-F 48V 10BAR 1.2-1.5MMORIF
TERASAKI EMI-301 OUTPUT INTERFACE MODULE K/787/11-001AEMI301
ABB DSQC 129 CONTROLLER BOARD YB161102-BV/2
Daikin 0139148 Packing Main Bearing
Daikin 104206 Retainer Ring Piston PI
Pilot OAR-EP-19BR Ribbon ERC-23
SE LC1D18 COIL 380V LC1D186Q7
Honeywell 51303536-061 Revision DWG F
SE 5100512158 TIME RELAY 200/250V
STAHL 8082/1 N.C. CONTACT
PR ELECTRONICS 2204 ISOLATION AMPLIFIER 24VDC 2204B0D
Murr Elektronik 7000-18181-0000000 Mosa Valve Plug Form A 18MMField-Wireable
Keyst7911 Solenoid Valve
SIEMENS SIMATIC S5 6ES5 700-8MA11 BUS MODULE PC
Schiele SRN Mecotron 2-450-121-00 Current Monitoring Relay220-240V 0.05-1s / 1.
VIPA SM 022-1BF50 DIGITAL OUTPUT MODULE 24V DC
Mitsubishi LM-110NRI Temp Meter 0-200'C LM110NRI
VIPA SM 021-1BF50 DIGITAL INPUT MODULE 24V DC
FRER Insulation Meter Accessory AMI 100V AC
MULTITEK M100-VL1 AC VOLTAGE TRANSDUCER 24VDC