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。

CKD VALVE AC-100V PV5-6-FG-D-DM SPIECES

KURODA SOLENOID VALVE PCS-2408-D1 2 PCS-2408-D1 2 SHIZUOKA B-3V  PIECES

AVERY SATO WEIGH TRONIX INTERFACE BOARD ASSY 2152-07-0100 BD 2152-07-0102 EACH 1

YASKAWA MAGNETIC CONTACTOR HI-35E2T2CU 115A 449-1

CHARMILLES EDM BOARD DRIVE 852421 811055 811055 B 811055B EACH 1

SAM-A SWITCHING POWER SUPPLY SA-100A SA-200A SA-100C

DROPSA LUBRICATION TANK OIL PUMP 3103088 CINCINNATI ARROW 500 CNC VERTICAL MILL

TOSHIBA MAGNETIC CONTACTOR C-10F-S 20A NKE-8930

YASKAWA CIRCUIT BOARD DF8203416-E0 CACR-SRCB CNC  120 DAYS

WARNER  TOURCO SF 170 24V P=5.16W B5603-270-000-21 NU7 050 CHARMILLES 690 EDM

HYDAI HIT-15S CNC LATHE KCR 50270X4 KCR50270X4 SPARK KILLER  PIECES

IFM ELECTRONIC CAPACITIVE SENSOR IKEGAI TCR25Y CNC LATHE

FUJI CIRCUIT BOARD TBP2-LI F930 78 38 (DM S

MITSUBISHI I ADLEEPOWER IPM INVERTER AS2-IPM AS2-15 VER B03 220VAC ADLEE

AUTOBAG HS-100 EXCEL SHARP STATUS DISPLAY LM16X21A APS

NIPPON NGK SOLENOID VALVE MV2-3A-A1-T MFG 5E  PIECES

CINCINNATI MILACRON 750 CNC VERTICAL MILL VALVE 4KB219-LS CNC CKD VALVE SET

MIYANO ATS-80S CNC LATHE MAIN OPERATOR CONTROL PANEL CONTROLLER

FANUC INPUT DRIVE A16B-2200-0390/09B

YUKEN DIRECTIONAL VALVE K-DSG-01-2N2-D24-4010 82 01 D24Z

CONTROL SYSTEMS ACCURASYN MOTOR 140-010 BM 140-010BM

FANUC KEYBOARD PANEL A02B-0058-C001 NO.N0184 1984 09 A350-1000-T122/02 A20B-1000

THE AMERICAN WAY TOOL COMPANY CIRCUIT BOARD AW100-25-2 3-11-95 REV.C MODEL 180

ALLEN BRADLEY GUARD MASTER SAFETY INTERLOCK SWITCH TLS1-GD2 32-1053D

SGHWA MECHATRONICS SPARK KILLER SH1CR-11-1 110/220 VAC 50/60 HZ LOT OF 8 PIECE

MORI SEIKI M-300 CNC VERTICAL MILL HYDRAULIC ARM AIR CYLINDER 7"

97 CINCINNATI HMC 400EP CNC MILL 2100 HYDRAULIC AIR CYLINDER ROTATING

HOHNER AUTOMAZISRL 2813 SN282 TREE LATHE CNC ENCODER 2813SN282

TOKIMEC VALVE P T B A 143 7Y09 DGMC2-3-AB-BW-BA-BW-4IJ(42K)

HITACHI SEIKI HG-400III CNC BOARD HG400-M-DIS 13-26-00-01 960213

2006 HAAS OL-1 0L-1 CNC LATHE TRANSFORMER IT 32-5827 REV.A 09/05

MODICON NETWORK ADAPTER CIRCUIT BOARD ASSY S954-000 REV.A

LNS BARFEEDER MOTOR 7728268F RF0,75/2-7/N11 50HZ 218.0800.186-R RFO,75/2-7/N11

YUKEN DIRECTIONAL VALVE DSG-01-3C9-D24-50185 88 07 EACH 1

ORIENTAL MOTOR GEAR HEAD D3125-123 1:36 BROTHER CNC

SIEMENS 6FC5114-0AA02-0AA0 6FC51140 AA020AA0 HYDAI HIT-18S CNC BOARD

BAUER GEARED MOTOR 74137 M 1945834 -8 A/170F2594 BS04-71V/D04LA/MG D04-01-M

BOSCH VALVE 566 0 811 150 203 4500PSI 0811150203

WANDFLUH HYDRAULIK VALVE IT WDMFA06-AB3 CNC

MORI SEIKI SL-3A 3000G CNC LATHE SPINDLE ACTUATOR DRAW BAR 33" 2.04" 1.65"

KITAMURA 0 CIRCUIT BOARD 3-E98663A VER.03A

HEIDENHAIN ENCODER ROD 426.0003-1500 ID.NR. 251 681 97 4 877 689 A A-138583

NOP ORBMARK MOTOR ORB-S-070-2FD MFG. 6 G MIYANO JNC-45  PIECES

NACHI SOLENOID VALVE SLD-G01-A3X-C1-20 MFG 740 EL64-C1D

MATSUSHITA CRT DISPLAY MD2000-390 4223 8168 54D25806A3 EIA 185 MOTOROLA MONITOR

CHARMILLES ROBOFIL 400 CNC EDM BOARD 852484 AXE UV 8540093 813.191C

NACHI SOLENOID VALVE SS-G01-A3X-R-D2-20 MFG 990 EACH 1

SIEMENS CINCINNATI MILACRON HADR DISKDRIVE 3-424-2443A 7-000-5669/G

PARKER VALVE D1VW1AJWF 59 24VDC G.W. LISK 3633139 D1VW1AJWF 59

YUKEN DIRECTIONAL VALVE K-DSG-01-3C2-D24-4010 81 09

KITAMURA CIRCUIT BOARD 3-E98374 KITAMURA 5 CNC MILL

DAESG-NACHI MODULAR VALVE OG-G01-PC-K-20 5Y0 KIA 28L CNC LATHE

SIEMENS CIRCUIT BOARD 6FC51140 AA020AA0 6FC5114 0AA02 0AA0

YASNAC DISPLAY OPERATOR PANEL JZNC 0P20 OP20 HMK-3993 MATSUURA MC-760V2 CNC

LUCIFER MINITURE SOLENOID VALVE 121K01 WITH LONG WIRES  PIECES

BRIDGEPORT TC-3G CNC MILL ATC TOOL CHANGER CAROUSEL HER LOT OF 6 PIECES

CHARMILLES CIRCUIT BOARD 811020D 852193 RG-BC RG-BL GR 811020 D

MAZAK INTEGREX 30 CNC LATHE DOOR INTERLOCK POWER DISCONNECT ON SWITCH

MAZAK H-500 CNC HORIZONTAL MILL ATC TOOL CHANGER CAROUSEL ARM HER

DAIKIN SOLENOID VALVE JSW-G02-4CA-12 MFG 0Y AC100V

YASKAWA CIRCUIT BOARD FT62073501

2002 FADAL 4020 CNC VERTICAL MILL OIL DISTRIBUTOR ISO 68 GPO BRACKET

DECKEL MAHO DMG DMU 60 P CNC MILL SIEMENS 840D DMF 260 11 TECHNICAL MANUAL

MIIC CIRCUIT BOARD CPD-2100 128K ROMRAM CARD  PIECES

YASKAWA TDIA-100B ENCODER MULTI POLE RESOLVER TDIA-100 B UAASE-5K CNC

FANUC CIRCUIT BOARD A20B-0007-0410/03A A350-0007-T412/02

FADAL 4020 CNC VERTICAL MILL SPINDLE HEAD BRACKET SPACER HEAD

OKUMA CNC MILL LATHE LEVELING LEG LEGS PADS FEET BLOCK  PIECES

MATSUURA RA-1G INVERTER FVR-59S FVR0.4E9S-2 FVR0.4E9S-2

PNEUMADYNE VALVE S22U4C-DS-11-2 61956 08

MINDMAN AIR FILTER REGULATOR IT MACP300-8A 599160 MATSUURA MC-800VDC CNC

YASKAWA SERVOPACK CPCR-MR 052GC DF6101495 CPCR-MR-C 5G2 DRIVE

BALDOR DELTA TAU CIRCUIT BOARD SMCC 3815 602090-103 REV P/N 602080 500 EACH 1

SIEMENS CINCINNATI MILACRON 3-424-2085A REV.A 24VDC 0046-109104-06

SGK OKUMA CADET MATE SEIKI FIBER OPTIC CABLE E9101-I06-011 1M SOL-L1 SO1-L1 SGK

FANU SPINDLE MOTOR  TERMINAL WIRE TRANSFER  A290-0754-X401

2000 HWACHEON SIRIUS-2 CNC MILL LEVELING LEGS PADS FEET BLOCK  PIECES

MITSUBISHI SUPER LINE THREE PHASE MOTOR SE-ERF 0.4KW MORI SEIKI SL-5 TURRET

YASKAWA CIRCUIT BOARD DF8301190 JUSP-DCP-C3 REV.B   PIECES

NACHI SOLENOID VALVE S-G01-A3X-GRZ-D2-32 MFG 520 ED80-A3  PIECES

CHARMILLES CIRCUIT BOARD IT 852499 APM 6A 811080 E CNC EDM 811080E

HARDINGE CHNC1 CNC LATHE CIRCUIT BOARD C2-179 2-179 G

FADAL CIRCUIT BOARD 1020-0F 1020-0 F

G BARR M  DIE TPH PRESS IT SODICK FS-30 CNC EDM LOT OF Z AXIS HEAD LOT

ROYAL ELECTRIC ROYAL FAN T655DG 200VAC 50/60HZ 43/40W M EC1029  PIECES

FUJI 3 PHASE ELECTRIC OIL PUMP VKP081A 250W 2P COOLANT PUMP

FUJI AUTO BREAKER EG203B 125A WITH SHT TRIP

SODICK CIRCUIT BOARD CFSVN-01A H300229 4000165

YASKAWA CIRCUIT BOARD JANCD-JBB12-1 DF936-A0 REV.A

FADAL CIRCUIT BOARD 1020-0F

FADAL CIRCUIT BOARD 1220-4D

SUMITOMO EATON ORBIT GEAR MOTOR H-100B22F8-J MFG 524 EACH 1

FANUC CIRCUIT BOARD A16B-2300-0011/02A

DECKEL MAHO DMG DMU 60 P CIRCUIT DIAGRAM 1263 MILL/M2 71.201732.DB.AA CNC MILL

OKUMA ESV-3016 CNC MILL ATC TOOL CHANGER CAROUSEL HER FINGER  PIECES

CHARMILLES CIRCUIT BOARD 852379 811054B 852 379 811054 B

98 SINTEC SMV-800 CNC VERTICAL MILL PROXIMITY IKCT 1214 Schonbuch CYLINDER MOTOR

TAKAMAZ TAKAMATSU CIRCUIT BOARD TACS-4-3 627-30 B9308 TACS-4-3

MATSUURA MC-600V CNC MILL LEVELING LEG LEGS PADS FEET BLOCK  PIECES

YASKAWA CONTROL PANEL JZNC-IOP02E-1 AB12C-0112 JANCD-FC901 MATSUURA MC-800VF

NACHI VALVE OG-G01-PC-K-5581B MFG 5Y0 EACH 1

YASKAWA CIRCUIT BOARD JPDC-C028 DESIG 2PCB CODE ETC4110 FT6208422-1-0 EACH 1

SANYO DENKI SUPER DRIVER DC SERVO MOTOR C-N100T-200E C-N100T-200E G0311-430

ALLEN BRADLEY 592-C0V16 SER.B NEMA A600 592-COV16 CONTACTOR  PIECES

CHARMILLES CIRCUIT BOARD 852376 811051D

YUKEN DIRECTIONAL VALVE DSGX-01-2B2-A100-20 87 07 VK313845-0-15A EACH 1

FEMCO DURGA 25E CNC LATHE OILCON LUBE CORP LUBRICATOR LUBRICATION TANK PUMP

HARDINGE CONQUEST 51 CS-51 CNC LATHE SET OF SENSORS SWITCH VALVE SET

CHARMILLES 690 EDM CNC TECHMALUX OSRAML 18W/20 COOL WHITE TUBE WORK LIGHT LAMP

TAIYO HYDRAULIC CYLINDER 35H-2R REA40S35B100-BAZ2 MORI SEIKI M-300 CNC VERTICAL

GE CIRCUIT BOARD 44B296453-002/4 44A297004 G01 2781 0003/4 44A296357-001 WARRNTY

TWIFLEX TYPE MU SPRING APPLIED BRAKE CALIPER 6700652 TYPE MUS 3 HARDINGE CHNC1

KIA-TURN 21 CNC LATHE LG-YASNAC MX-3 MAIN OPERATOR KEYBOARD CONTROL PANEL

HITACHI CNC EDM JAPAN SERVO MINI MOTOR N28 H63666

HITACHI SEIKI HT23J CNC LATHE TOOL HER WEDGE WEDGES TURRET TOOLING

WALDMANN FLUORESCENT LAMP WORK LIGHT DWD 120 1X20W HARDINGE CHNC1 CNC LATHE

FUJI MAGNETIC CONTACTOR FMC-3 AUX.2A60A 11KW  PIECES

VICKERS DIRECTIONAL CONTROL VALVE DG4V-3-2A-M-U-T-40  PIECES

RELIANCE BOARD GAIN X1-0.1 REP0100245 XL4-0 2000540 02587-05 LOT OF 10 PIECES

FANUC CIRCUIT BOARD A16B-1211-090DM SPIECES

FADAL CIRCUIT BOARD 1110-3B

KOYO ROTARY ENCODER TRDA-20R1000VW-ME JAPAN

YAMATAKE HONEYWELL SAFETY LIMIT SWITCH LDS-5200K

MORI SEIKI MV JR CNC MILL OMRON H92B-1 0105808-2A MAIN OPERATOR CONTROL PANEL

SIEMENS SINUMERIK CONTROLLER 6FX1130-0BB01 570 300 9102 1GE 570 031.0010 00

LG GREEN SERIES CONTACTOR SMC-65P SMC(D)-65P 690V 8KV

TAKAMATSU TAKAMAZ CIRCUIT BOARD TACS-8-4A Z80 B9276

KIA-TURN 21 CIRCUIT BOARD YSEM-0401-00 KIA-TURN 21 CNC LATHE

HITACHI SEIKI HT23J SEICOS J DISPLAY MONITOR COVER AB06C-0007 F348 59 31(DM SA

LUMINAR CNC MILL WORK LAMP LIGHT LED 6000 LUMEN 120VAC 58487 UPC 19317544025

FANUC WIRE RELAY  A290-0754-X401 A290-0754-X402 EMCO TURN 342 CNC LATHE