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。
LEYB THERMOVAC TTR101 230350V01 SENSOR (R2S6.7B2)
Vishay S1B-E3/61T Rectifiers 1800/PCS (BR1.6B3)
HP JDM-66501 AX5 W/ C1100-60033 AX1 BOARD ASSY (IN12S1B4)
AERA 22-38021-00 FLOW CONTROLLER (rbd2.1b5)
AERA 797-160426-009 CONTROLLER (rbd2.1b5)
AERA 797-160426-002 CONTROLLER (rbd2.1b5)
TEL TOKYO ELECTRON TAB226-1/SYS-R CX81-050035-V4 W/2L81-050032-V3 TAB113-1/I01-
MARKEM IMAJE ENM70356 ES400 PRE FILTER 1PENM70356 (UPSTAIRS)
Kuenle 3-ph-motor and ZAE gear reducer M0D0SC-26:1
FAG 22318-E1-C4 SPHERICAL ROLLER BEARING
EPCOS B84112-G-B60 FILTER QTY: 22 (R1S8.6)
AE ADAM NBL 423E Precision Laboratory Scale (R2S14.2)
Velmex iSlide A40 Series Manual Linear Positioner
VARIAN 63-100014-00 PLATEAU COATED TUBES GTA QTY: 10(R4S9.5B3)
SWAGELOK Sanitary Pressure Regulators RHPS Series,PRSTC4-02-2-2-EEE-A/S-03737
ABB DISCONNECT SWITCH OS100GJ03 100A 600VAC WITH 3 JTD90IDFUSES
SMC CDRQ2BS20-90C-F9BVL ROTARY ACTUATOR W/ X2 D-F9BV SWITCHES(U11..4B4)
SMC MHZJ-AA1602 finger assy QTY: 2 (BR2.6B7)
YASKAWA ETC615020-S1012 CONTROL BOARD (R3S7.2B2)
MKS 0558A-100L-SV MASS FLOW METER (R6S9.7B1)
ORIENTAL MOTOR ASM98AC MOTOR (R1s2.7)
GARDASOFT PP612 STROBE CONTROLLER ((IN10S3B2)
SAIJER DANFOSS OMR 100 151-0402 HYDRAULIC MOTOR (R5S12.2)
NSK LY200760ALC2B01P42 16-044 760mm x 20mm Linear Guide Rail w/2 Carriages (IN2
FUJI ELECTRIC SA403CUL SA403CUL 250 AUTO BREAKER(R5S14.1B1)(r2trolley.6)
LENZE 08L12 30415372 00370333 MOTOR (BR1.3)
Agilent Evaporator Cartridge PL0890-0475. .
Elo Touchsystems 17" Touch Screen E433551
MKS INSTRUMENTS 253B-26373 Exhaust Throttle Valve with HeaterJacket (rbd2.1b4)
Allen Bradley 1756-L55/A CAT.J02 W/1756-M14/A CAT.REV G02SER.A
AGILENT 393546291 RS-485/422 PROSTAR TO GALAXIE
VARIAN 910190100 PLATE PTFE WORK COIL MTG AXIAL (R4S11.3B1)
Schmalz FSTE-HDG1/8-AG15VG 10.01.02.00872 Spring Plgers 4/PK(BR5.1B5)
POWER-CPA250-4530S181G AC-DC CONVERTER (R2S5.5)
BASLER FG1APCI V1.4 ANALOG FRAME GRABBER ED012505
PLASTIC CAPACITORS INC HV50-202A 5KVDC CAPACITOR (R5S6.4)
Murata 4.7uF, DC25V MLCC Medical Grade GCH31CR71E475KE01L Reel 2000 Pieces
Texas Instruments TS5A12301EYFPR Analogue Switch ICs 2680Pieces
Allen Bradley 1756-L55/A CAT.G01 SER.A W/ 1756-M14/A CAT.F01MEMORY
AGILENT N6743B 100W DC POWER MODULE (R5S13.6)
FUJI BW250EAGU 175A CIRCUIT BREAKER (R2S10.3B1)
ALCATEL-LUCENT 9326 DIGITAL 2U V2 NODE B NTYD0691 W/ XCEM-U XCEM-U (IN26S3)
ABB XT1C160 XT1C 160 TMD 80-800 4p F F 1SDA067405R1 CIRCUITBREAKER (r2s8.4b1)
MITSUBISHI MR-J2-40C MR-J2-40C-S100 400W SERVO DRIVE(R1S-1.4B1)
AZBIL CMS0100BSRNM0018 GAS FLOW METER W/ ITO KOKI C-10A-BOC W/DN20 1440S PN150
POWER HDDI5-5-AG HDD15-5-AG AC/DC POWER SUPPLY (R2TTROLLEY)
SUMITOMO JH230052AX 9022 JH23 33A3 TOGGLE LINK (R6S1.3)
SATO LH4437S 8E6418 THERMAL PRINTHEAD BOARD W/ SATO PA37323PRINTHEAD MOT (R2S
AGILENT 1100 VWD LONGLIFE D2 LAMP P/N VWD-1100-14
wATERS 2487 Grating Motor WAS081268..
Agilent MV-W-799992912 Primary Inlet CV Filter Kit..
ALLEN BRADLEY 161S-AA03NPU (b4)
Edwards Interface Module U20000521 (R3S4.7)
SMC MGPS50-75 COMPACT GUIDE CYLINDER (R1S7.4)
8 PCS OF SMC NZM-BA-3JT W/ (X8) SMC NZM103H W/ (X2) SMC ZZM-SA(X8) SMC
NORBRO 40R 20-RDB40-1XDE0-D ACTUATOR W/ 174X GW617N 4073 VALVE(R5S4.7)
HP AGILENT 6633A DC SYSTEM POWER SUPPLY (RS3WALL)
EMG 80/2 303DA09685 1.1KW 230V MOTOR (MOTORS)
Yaskawa Servopack it, SGDM-04AD-RYtracked.
VARIAN 391871590 PULL SOLENOID ASSY FIELD INST (R4S10.5B5)
NIPPON BEARING CO SMSF-30GWUU DOUBLE RODED FLANGE (R2S1.1)
Schwimmerschalter MTSU30/PG-F 4411001002 FLOAT SWITCH(RBD2.1)
ORGA TEST SYSTEMS GMBH IT3-AMB VER 1.3 M0304-50008 CONTROLMODULE (BR1.6B3)
HP GEN2 POGO INTERFACE BOARD T-603559-6001 REV E (U9.7)
MITSUBISHI MR-J4-40A AC 400W SERVO DRIVE (R4S4.5)
Perceptics Corporation HRD900 REV A3 (R1S3.8B4)
ORGA ITED-CUB V1.0 M2103-50013 CONTROL CARD (BR1.6B4)
Digi AccelePort BTI ML-1 2R 920-PCI 55000788-01 W/ PDS120-1043REV B (R3S13.3b
APACHE STAINLESS EQUIPMENT PORTABLE PRESSURE VESSEL
PARKER VERIFLO SQ420E1002PFS8MMPM 45800796 REGULATOR(R1S8.4)
LUCENT TNT-CHASSIS 0710-0400-002 REV W W/ TNT-SP-SC0800-0410-001 REV R (RBD6.3)
ESSENTRA POROUS 5188-5836 BPE421895A QTY: 7500 (R4S1.6B3)
TOKYO L45 AIR OPERATED VALVE FOR HEAT EXCHANGER (R6S-1.5)
MITUTOYO EH-10P EH-101P 542-075 LINEAR GAUGE DISPLAY(BR1.6B7)
THK 2SRS15MSS470LM LINEAR RAIL W/ CARRIGE (R03.3LPALLET)
CISCO 7201 V04 7200 SERIES ROUTER (BR6.3)
DIC CORPORATION EFLOW SD16L-24SHI E RESISTIVITY METER(BR5.1)
PEARL KOGYO APU500 Vpp RF Monitor it (R1S-1.8)
PEARL KOGYO ZDK-916L2C-P TER CONTROLLER (R1S-1.8)
REXROTH 3 842 503 783 MOTOR W/ REXROTH 3 842 527 868(R3S7.1)
FARNELL D100 1 POWER SUPPLY (TROLLEYJ.3)
THK SSR15XW2UU1150LY LINEAR RAIL W/ CARRIAGES (RBD8.1)
FESTO DGPIL-25-360-PPV-B-KF-AIF-GK-SV-AU 175134 PNEUMATIC LINEARACTUATOR (BR6.3
LEICA 10446320 0.75X / WD 130mm OBJECTIVE LENS (IN11S3)
ABB SACE TMAX XT2 S 160 1SDA067803R1 (MOTORSHELVES)
Kinetex® 2.6 µm C18 100 Å, LC Column 100 x 3 mm, 00D-4462-Y0
Leica 10447422 Inspection Microscope Carrier (R6s10.5)
EVANS COMPONENTS INC NB-GL-8C-PTSETRA 3103G150PG028 HAMLETH6800SSL1/2PSS
YASKAWA SGMAS-04AGA-SU12 400W AC SERVO MOTOR (r2s8.4b1)
SIEMENS A5E00082205-05 Backplane Board A5E00082198(R3S4.5B3)
HEIDENHAIN 26338030 INDUSTRIAL CONTROL SYSTEM (R1S12.4)
DELTA DESIGN PWA 1671956-501 REV B QUAD, HEAD, INTERFACE(RBD6.2B2)
DELTA DESIGN PWA 1671952-501 REV B QUAD INPUT (RBD6.2B3)
ALCATEL LUCENT A4ES1 3AL78835AA 3AL78835AAAB 02(R5TROLLEY.1B2)
ALCATEL D3LT-A 3EC16118AB 3EC16118ABAB CARD (R3S11.3B1)
Shinkawa CMU-22 CONTROLLER W/ CAMERA HEAD (R1S2.2)
Allen Bradley Line Reactor 1321-3E25-B P/n 178615
Endress Hauser Liquiphant M FTL50H-ATC2AD4E6C LEVEL SWITCH(BR2.5B3)
THOMSON RD10HL 0637 640mm LINEAR RAIL W/ X2 THOMSON CD10AAAH-LDSAccuMini Carria
ASCOR VXI-MAX 16/32 90400840-004 3000-62 I/O COMPATIBLE DRIVERVXI CARD
HENGSTLER 0534269 RI76TD/720EH.4A25KF-A5 ENCODER
WIPOTEC I-MOT 4511/1500-12-ZRA 66001103 SERVO MOTOR
MPM S18209TC321 24V SOLENOID CONNECTOR QTY: 100 (U4.7)
ERING STATION (U7.2B4)
EPCOS B59990C0080A070Z05 B59990C 80A 70Z 5 PTC THERMISTOR QTY:400 (U8.2B4)
HP T-610128-6000 REV C LIGHTHOUSE/GEN1-GEN2-GEO SUMATRA POGOINTERFACE BOARD (U9
LUCENT STGRLS-SP-DCTRAY 0800-1115-001 REV -C POWER SUPPLY(R2S12.3)
CHROMPACK 289 CRIMP TOP VIAL 5ML 20MM X 38MM RIM DIAM 20MM 100PK (R4S9.5B4)
CATHODEON 9551-0023 DEUTERIUM LAMP (R4S10.6B1)
JW DB-17 123-1712 GC Column, 15 m, 0.32 mm, 0.25 µm (R3S9.6)
ROFIN HG-25F C 1306000011 SWITCH DRIVER Q (R2S8.6B2)
FESTO 1145086 D SM-T-12-270-P-A-B SEMI-ROTARY DRIVE(R2S7.7B1)
Waters 186003031 XBridge BEH C18 HPLC Column, 130Å, 3.5 µm, 4.6mmx50mm.
TEL TOKYO ELECTRON 2L51-000004-V1 / LUXTRON 11-14259-01 G THERMOBOARD (IN4S2)
WADE-8180 CWE8180 MOTHERBOARD W/ INTEL DUALCORE E5300 SLGTL2.60GHZ
WADE-8180 CWE8180 CWE8180-110926F00036 motherboard W/ INTELE5300 SLGTL DUAL CO
CONDOR NMX-354-1205V AC/DC POWER SUPPLY (RS2.2B3)
ELECTRO-CRAFT MAX-430 BRUSH SERVO DRIVE (Rs3.3)
FLUKE PM3082 Oscilloscope (AUC)
AGILENT 393733401 PROBE THERMOCOUPLE APCI (R4S9.5B4)
SIEMENS SIMATIC S7 6ES7468-1CC50-0AA0 CABLE FOR IM 460/461-0460-461-3ES02 (R3S1
KYOTO DENKIKI CO TKC-76-BB TRANSFORMER (R4S12.1)
LENZE BFK458-06E W/ MDXMA2M071-32 0.37KW GEARMOTOR (BR1.3)
LENZE BFK458-06N W/ MDXMA2M071-32 0.37KW GEARMOTOR(TROLLEYM.4)
ODRIVE DFT71D4 30.0132251401.0001.05 0.37KW MOTOR (R2S1.3)
WATLOW 96B0-CDDM-00RR TEMPERATURE / PID CONTROLLER(R1S8.7B2)
BASLER LSP400-2 1000019069 CONTROL BOARD (R4S1.5B6)
TDK C2012X5R1H475M125AB CAP CER 4.7UF 50V 2000/PK (R4S8.1B2)
Netapp 111-00249A0 DUAL Ports iSCSI Adapter
VARIAN A2000020X020 POLARIS 5U C18-A 20 X 2.0MM (R4S10.3B2)
NETSTAL TAC TEX 110.240.6185A Complete Synergy Replacement Card(R33S7.3B7)
ABB 2CCA703030R0001 E214-16-202 SELECTOR SWITCH 10/PK(R1S7.5)
