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。

LOGIC CENGPXA270-520-10-504HCR-C EMBEDDED BOARD (IN34S2)

STMICROELECTRONICS TMMBAT41FILM DIODE SCHOTKY 100V 0.1A MINIMELF 2414/PK (IN3S2

1 5 PCS TYCO 175660-4

1 93 PCS NIC COMPONENTS NRSA100M63V5X11

Varian CP8738 CP Wax 52 CB 30X.53

AGILENT WAT045424A HIGH PRESS VALVE REBUILD KIT 269 X 717 (IN21S3)

ANALOG DEVICES 5B01 16 CHANNEL BACKPLANE (RS2.2B3)

YASKAWA CACR-04-SU3C SERVODRIVE MODULE (R6S5.4)

DATALOGIC DRAGON M131/D BARCODE SCANNER W/ DOCKING STATION (R3S9.6)

SCHLENKER 05-09-40-03 54P 0.85MH TRANSFORMER (R4S9.1)

MOELLER NZM1-XHBR 3 POLE SWITCH (R6S-1.5)

HIWIN KK4001C 1500E0-5085 200mm LINEAR ACTUATOR TABLE W/ ORIENTAL MOTOR BLM015K-

STI MICRO SAFE MC4700 SERIES 70191-1041 MC47SR-12-300-X TRANSMITTER (R6S1.4)

WILKERSON F26-04-000  FILTER (Rs3.3)

ATLAS C20-80-25-100 CYLINDER (IN36S2)

SWAGELOK SS-65XTS16 STAINLESS 3 WAY BALL VALVE (R6S9.1)

SMC SS5Y7-42-18-O2F-Q 18-PORT MANIF BASE (R5S3.4)

NSK E014DCFS1-004 COMMICATION CABLE / ACCESSORIES (IN36S3B3)

SURETEST 2300 MIL-STD-1553 KEYBOARD / FRONT PANEL (R4S8.4)

DIRECTLOGIC D2-09B-1 CHASSIS W/ X2 D2-08TR OUTPUT RELAY MODULES (R4S9.3)

PHD ML-171417 CYLINDER (R2S5.2)

AV3 VALVE ASSY W/ SMC CDQ2B32-75D CYLINDER / JB40-8-125 FLOATING JOINT (R5S3.2)

ABB OS63GB12 63A F SWITCH W/ HANDLE W/ X3 BTIS42V63 FUSES (R1S9.4)

MACALLISTER ENGINEERING PB4ML1.2 PB8MU1.2 SOLENOID VALVE CONTROLLER (R2S1.6)

SMC VV5QC11-MLK023 MANIF (R2S7.5B2)

CKD N4E0-T53 / N4E0-QX-C / N4E0-QX / N4E0-T53R MANIF W/ X12 N4E020-M  X6 N3

ABB OT160E3 DISCONNECT SWITCH (R2S3.2B1)

ABB AF140-30 3 POLE CONTACTOR (R3S4.3)

DKERMOTOREN BGE45CI / BG45X15 / SG62 GEARED MOTOR (BR5.3B5)

ABB SACE TMAX XT1S 125 50A 3 POLE MED CASE CIRCUIT BREAKER (R4S10.8)

SCHLENKER 05-09-40-03/A 54P 0.85MH TRANSFORMER (R4S9.1)

ARBURG 107592 1300W 230/250V HEATING ELEMENT (R5S9.3)

GEMU 88234565 514 15SKV 9 5114 VALVE SERVICE KIT 2/PK (RS2.2B3)

HERION FLUIDTRONIK 40881 19 7053

GE FANUC IC693UDR005JP1 SERIES 90 MICRO POWER SUPPLY (R5S3.3)

Datalogic Gryphon BT4130 Bluetooth barcode scanner  

XYPLEX XY150DC 350-5806 C POWER SUPPLY (BR6.3)

VARIOUS NORTEL NTLX82AA SPME CEM WITH ETHERNET (rs2.3)

Maestro M004 21850 Ablation Foot Switch ENCLOSURE (R3S12.4)

SCHAFFNER FS24983-26-07 LINE FILTER (R4S2.8)

HORIBASTEC GP-Z200RF 20SCCM HE H2 MASS FLOW METER (IN27S2)

SUPERIOR ELECTRIC SLO-SYN MOTOR KML091F13 STEPPING MOTOR (R5S8.3)

ALLEN BRADLEY 2755-DD1A B F BARCODE DECODER (R2s3.2)

FAG 6314-Z-C3 DEEP GROOVE BALL BEARING (r4s1.3)

ABB SACE T3S-D 225 DISCONNECT SWITCH (BR6.3)

ABDOS P10402 CENTRIFUGE TUBE 12ML CONICAL BOTTOM (RO2.3)

ERGOTRON 45-241-026 LX DESK LCD MOTING ARM (CISCOPALLET)

YASKAWA CIMR-J7AAB0P4 VS MINI J7 1PH 1.1KVA 0.4KW INVERTER DRIVE (IN7S2)

CKD MANIF N4E0-T51R / N5E0-Q / N4E0-Q-C / N4E0-T52 W/ X6 N3E00660-M SOLENOID

THOMSON ACCUGLIDE RD10HL 0637 640mm LINEAR SLIDE (R3S11.5)

TSUKASA TG-85C-AM-30-KA 24VDC MOTOR W/ X2 THK SRS9M ON A 170MM LINEAR RAIL 176MM

YASKAWA CIMR-J7AAB0P7 VS MINI J7 1PH 1.9KVA 0.75KW INVERTER DRIVE (IN7S2)

ETASIS EFAP-352 AA-P70400R00 350W POWER SUPPLY (R4S14.6)

YASKAWA SGDS-08A01A SERVO PACK W/ CABLE (RBD8.2)

TAMRON 25mm 1:1.6 LENS W/ X2 TV EXTENDER W/ CAMERA HEAD W/ FOSTEC RING LIGHT (

RASMI RS2030-V7 BOC 3 PHASE RFI FILTER (R4S2.8)

NOVACOM VMEH 12 Multi Stage Ejector W/ NALGENE 250ML (R5S3.4)

THERMAWAVE 18-123133 REV 2 24V FAN ASSY (R3S6.6)

AUTOMATION DIRECT D2-06BDC1-1 DIRECT LOGIC 205 KOYO POWER SUPPLY W/ RACK (R3S6.5

COSEL ACE450F AC4-O2E2E-00-XNIA 450W POWER SUPPLY (R5S10.7)

COSEL ACE450F AC4-2HEEC-00-XNIA 450W POWER SUPPLY (R5S10.7)

AMAT CE2A-2187 0190-41386 2000W 120V Halogen Lamp Bulb W/ REFLECTOR

PANASONIC MSMA042A84 MSMA042A1B 0.4KW SERVO MOTOR W/ SHIMPO NIDEC VRSF-15C-400 1

WITTENSTEIN SP060S-MF1-10-0B1-2S I= 10 PLANETARY GEAR HEAD (R5S1.2

SIEMENS 3LD2814-0TK53 DISCONNECTOR SWITCH (BR6.3)

Crouzet 722-873 MANIF W/ X6 Crouzet 81519 / 81513200 SOLENOID VALVES (R5S1.2)

EBM PAPST R2S133-AE17-05 Centrifugal Fan AC Backward-Curved Motorized Impeller

NEMIC LAMBDA EWS300-12 12V 27A POWER SUPPLY (R2S6.2)

NEMIC LAMBDA JWS600-24 SWITCHING POWER SUPPLY (R3S9.7)

OMRON S8VM-01524CD 24VDC POWER SUPPLY (R5S2.2)

Sumitomo Heavy Industries SA765265AD BACKPLANE (IN34S1)

VAT 26432-KA41-AEP1/8014 ANGLE VALVE (R5S6.5)

ALLEN BRADLEY 1492-RCD4B63 RESIDUAL CURRENT DEVICE (R1S6.8B6)

REXTRON FV3D-30L / FV3D-30R LOCAL  REMOTE Fiber HDMI Video Extender (R4S13.2B1)

US DIGITAL E2-256-125-I-H-D-B-S4321 ENCODER W/ MAXON 166270 (r5trolley.4b2)

Carroll  Meynell CM2000/A/US 2000VA TRANSFORMER (FIREHOSE)

LINDY H104-10B Parellel Port PCI Card Half Height Low Profile (R6S3.5B1)

CISCO 3845 47-16865-03 REV A0 Integrated Services Router (R2S8.6)

VISION SYSTEMS TC420 CARD (TROLLEYG.3B2)

MISUMI XPG60 LINEAR STAGE (IN29S1B2) (IN29S1B3)

VARIAN 14-6104-002 146104002 PEEK TUBING (R3S9.6B2)

CISCO SGE2000 V01 24-PORT 10/100/1000 SWITCH (R2S2.6)

TOKYO ELECTRON 1D10-406499-V1 WINDOW DEPO SAFO 5 (DRM2) (R5S3.5)

AERVENT MTGR05010 0.2 MICRON STERILIZING GRADE FILTER (R2S13.5)

SANYO D5-1-4O174-1 PMDPA1C3P20E AMAT 1080-00859 PM DRIVER (R6S1.3)

CPI TECHNOLOGIES SAB10-TC04C1-C ANALOG OUTPUT MODULE (R1S11.7B1)

TKSCT DH11MRG4-2W-1A1-PX 150/60PSIG REGULATOR (R4S3.1B1)

SMC SZ3A60K-5L0Z-C6-X31 SOLENOID VALVE (BR5.1B5)

SERVICE ENGINEERING INC 816104 35-1006CE VIBRATION MAGNET (IN17S1)

FINISAR FTLC1152RGPL 100G-CWDM4 TRANSCEIVER (R3S7.3B7)

LOT OF 70 WEIDMULLER 1552860000 Conn Terminal Blocks

SCHMERSAL DIM1.1 MOTION CONTROL

NAIS UZWA225 UZW 1/2 CHANNEL 1/0 IT

NAIS UZG130 / SX SU-77 SU-7 Series Amplifier

NAIS UZG140 / SX SU-79 PHOTOELECTRIC SENSOR

NAIS UZA245 Photoelectric Sensor

MICROSCAN FIS-0710-0202G BARCODE SCANNER (IN4S1B3)

KEYENCE LV-H37 LASER PHOTOELECTRIC SENSOR (RS4.4B8)

SMC MANIF W/ (X2) SY7240-5L0ZD SOLENOID VALVES (RS4.4B11)

THK RSR15WZM LINEAR MOTION GUIDE L: 180MM W: 40MM D: 10MM W/ X2 CARRIAGES

BC COMPONENTS 2322 640 63123 THERMISTOR - NTC 500PK (U2.4B4)

BI TECHNOLOGIES 67WR200KLF 95 PCS (U2..6B3)

100 PCS OF NIHON KAIH AS-22AP THROUGH HOLE SWITCH (U5.6B2)

41 PCS OF RENATA NH5077-LF Coin Cell Battery Her (U7.1B2)

5 PCS OF BEL FUSE 0833-2X6R-54 CONN MAGJACK 12PORT 1000 BASE-T (U12.7)

SMC AKH08-00 FITTINGS QTY: 15 (U10.1B3)

THK HSR15R1UU120L LINEAR GUIDE (U11.1B1)

FANUC LX660-8078-T007/L1R003 POWER CABLE (U10.4B1)

SMC ISE40-TI-22L PRESSURE SWITCH (U11.2B4)

SMC VFM350-02-34G MECHANICAL VALVE (U11..4B1)

GEMS D2028-E-EO (U12.5B4)

PCI-1601 REV A1 COMMICATION CARD (BR2.5B4)

SMC MXQ16-20 PNEUMATIC SLIDE (BR2.5B2)

KEYENCE GT2-CHL2M SENSOR HEAD (BR2.6B7)

STI 16876 POWER SUPPLY BOARD (BR2.2B8)

ABLTRON 7248038-A AXLE SHAFT QTY: 21 (BR5.3B7)

A MULTILAYER CERAMIC CAPACITORS QTY: 200 (IN10S1B3)

WEIDMULLER WTS4 PT100/3 SELECT V 843209 06 (IN22S3B1)

HEIDENHAIN LIP 57 315-201-03 ENCODER MODULE (IN21S1B1)

PENNY  GILES D13884/3 CYLINDER (IN26S1B3)

WEIDLAND WIPOS P1 24-3.8 81.000.6135.0 SWITCHING POWER SUPPLY (IN27S2)

MULTIVAC SPG-96130 80.275.1112.15 (IN8S2B1)

IDEM WPR SWITCH 112001 W/ WPR ACTUATOR (IN25S1B1)

WAGO 232-134/005-000 CONNECTOR QTY: 47 (IN36S2)

LOT OF 1700 STAINLESS STEEL SCREWS DIN 7985 PHIL M3X10 (U1.7B3)

ABB A6131B161BDA0AAS 10.5 LT/HR AIR 1.2 BARA  20 DEG C (IN38S1B4)

LUCENT TNT-SL-48MOD-S-C 0800-0481-051 REV C CARD (BR5.6B6)

LUCENT TNT-SL-CT3 0800-0443-001 REV G MODULE (TROLLEYB.5B1)

SMC AV2000-F02-5DZ-Q W/ AF20-01 W/ AR20-0GAUGE (IN8S3B2)

ALCATEL LUCENT 3AL34453AEAB 01 MODULE (R3S10.3B2)