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

MITSUBISHI CIRCUIT BOARD LX64C -1 BN624A227B

TELEMECANIQUE SAFETY SWITCH XCM IEC947-5-1 B300 A150 HAAS LOT OF 7 PIECES

BAUMULLER SERVO MOTOR NR. 902 DSC-56 DSG-56 EMCOTURN 342 CNC LATHE

FANUC MOTHER BOARD A20B-0008-0410/03B

FANUC CIRCUIT BOARD A20B-0008-0410 041

FANUC BOARD A20B-0008-0410

: DUTYMAX MS MOTOR CINCINNATI 500 CNC MILL 115MSA040200AG EACH 1

1998 CHARMILLES ROBOFIL  SI BOARD 851 7800 B CT8121760A 8517800 B EACH 1

1998 CHARMILLES ROBOFIL  SI 851 7800 B CT8121760A 8517800 B BOARD

CHARMILLES CNC EDM 8528140C 852 8140 C CT8121510A

FADAL CIRCUIT BOARD 1420-4

GRDFOS COOLANT PUMP 9719 24C7 242100 LFA 2 MATSUURA RA-1G CNC VERTICAL MILL

FAGOR MONITOR CONTROL PANEL TECLADO-55 LCD 23590003 FALCON 24-08 23590002 CNC

GRDFOS COOLANT PUMP CHK2-50/1A-W-A-CVBV D43ZA3451 P20034 LFA 2

1995 HAAS VF2 CNC VERTICAL MILL GRAYMILLS 1/4 HP COOLANT PUMP

HEIDENHAIN LS 403C ML 270MM ID. NR. 310 724-93 LINEAR SCALE ENCODER

OKUMA CADET MATE OSP MACHINE PANEL E0105-566-0 56-3 056 N223-4005-1 FP5-OKM4

MORI SEIKI SL-25A5 SL25 CNC LATHE SPINDLE ACTUATOR DRAW BAR 1.91" 2.27"

: OKUMA OPUS 5000 BUBBLE MEMORY CARD 4MBIT E0227-702-005 BE 0838-198

ABB UGTMEM-06LBB31 CHARMILLES EDM SERVO MOTOR TG-7SVC EACH 1

1998 CHARMILLES ROBOFIL  CT8121210B 852 6530 C 851 6140C BOARD 851 6140 C

1998 CHARMILLES ROBOFIL  SI CNC EDM MAGTROL HB-120-3914 BRAKE CLUTCH

HEIDENHAIN LS 403C ML 120MM ID. NR. 310 724 81 LINEAR SCALE ENCODER EACH 1

ABB UGTMEM-06LBB31 CHARMILLES SERVO MOTOR TG-7SVC EACH MOTOR

SCHAFFNER POWER SUPPLY FN3100-110-35 520VAC 50/60HZ 110A FILTER

CUTLER HAMMER CRT DISPLAY MONITOR 42399-010 91-01538-05 10782114339005 OPERATOR

HEIDENHAIN LINEAR SCALE ENCODER LF 401 ML 550MM ID.NR. 275 427 40 EDM

BEKA-SCHMIERTECHNIK OIL LUBE LUBRICATION TANK SYSTEM E-39655/04 TYP 7018124 DMG

YASKAWA CIRCUIT BOARD JPDC-P033 ETX001500 FT6331813-1-3

KRISTEL L.P. A2100 MONITOR 1-424-2135 C72291 CINCINNATI FALCON 300 CNC LATHE

EATON IDT CRT MODULE DISPLAY MONITOR P/N 91-00992-05 1157858

SANYO DENKI SERVO DRIVE CIRCUIT BOARD 60BBP2 07501 PRS-1911 2P8723C

MORI SEIKI AL-2 CNC LATHE TURRET GEAR NIPPON GEROTOR INDEX MOTOR 100-4FM-3ALC-L0

SUMTAK OPTCODER IP-108S49 DC 24V 9106-13 SPINDLE ENCODER IKEGAI

KITAMURA H400 CNC MILL ATC TOOL CHANGER CAROUSEL HER ARM  PIECES

YASKAWA MOTOR FELQ-5 OKUMA LC40 SPINDLE MOTOR FAN JISC 4004 6204ZZ 6203ZZ

WASINO VMC-22 CNC MILL TOSHIBA TSUBAKI CNC CHIP AUGER CONVEYOR GEAR MOTOR PUMP

FANUC SPINDLE MOTOR ENCODER A20B-9001-0800 A06B-0756-B052

BEKA ITALIA LUBRICATOR LUBRICATION LUBE TANK TROPICALIZZAZIM156 MT56.2.8 DMG

BOSCH SKIL SERVO DRIVE 1070068008-101 1070063897-106 1070062704-203 LAOMB

VTM CRT DISPLAY GD31-19 2897 MM12010-310 S.NR 1503 REV. 1.0 MONITOR

FANUC CIRCUIT BOARD A16B-1200-0230/08B SERVO DRIVE

AMADA CIRCUIT BOARD C0030B-PAFDC-001 AMADA 245 PCH PRESS

AGIE 120 EDM CRT DISPLAY MONITOR CM4114-344U D01C NR. 191.587 CM 4114-344 D01B

HEIDENHAIN ENCODER ERN 420 1000 01 -03 ID.NR. 295 475-18 CHARMILLES 690 EDM

HAAS VF2 CNC POWER SUPPLY CIRCUIT BOARD 32-4075A 65-4075A

FANUC A20B-2001-0590 A350-2001-T592 ENCODER 4 MONTHS

HITACHI SEIKI HT20J CNC LATHE FUJI ON/OFF TRIP MAIN POWER SWITCH BZ-G20C 7326F

: FANUC MOTHER BOARD A16B-1000-0030 CNC CIRCUIT BOARD

MITSUBISHI FA-CODER OSE 5K-6-8-0 TS 5146 N63 ENCODER ONLY EACH 1

MITSUBISH DWC-110 EDM POWER SUPPLY MDRV-03-DWC BY172B086G54 BY171A 294G51 EACH 1

ETU-3MK01Z POWER SUPPLY FOR OKUMA MONITOR NEMIC LAMBDA HKT50-522/A 72W

ALTAX CYCLO DRIVE SUMITOMO GEAR MOTOR 5" 10" KITAMURA 8 CNC VERTICAL MILL EACH 1

BEI INDUSTRIAL ENCODER H25E-SS-100-P1ZC-88C30-SM18 924-01004-415

I-TA MACHINERY PHASE GEAR SPEED REDUCER MOTOR TYPE 3ARL SINTEC SMV-800 CNC MILL

SONY FLOPPY DISK DRIVE 9707 D/A12 04H7405 FRU93F2361 MPF920-D CHARMILLES 510 EDM

ROFIN SINAR DC STATIC CONVERTER 5000 WATTS 10204006 LPS 00044

MATSUURA YASNAC POWER SUPPLY BOARD JZNC-TU24 S46216-1-3-2 HI-25ET JANCD-TU01

MATSUURA MC-600V CNC VERTICAL MILL SPINDLE FAN MOTOR FAN 8"

  HITACHI FANUC CORE MEMORY MODULE A87L-0001-0009 ED1819 EACH 1

YASKAWA BOARD JANCD-CG26-H DF8202775-C0 JANCD-CG27 DF8202777-B1 HITACHI SEIKI

MITSUBISHI NSPA-01-DWC BY171E548G51 NSDB-01-DWC LDC15F-1 BY171A564G51 EACH 1

CINCINNATI ARROW 1000 TOOL HER CAROUSEL 1264735A BLACK LOT OF 10 PIECES

TOTOKU DISPLAY MONITOR A61L-0001-0086 MDT-947 88417230 JUL-1987 PLB11-03A

OKUMA HITACHI FIBER OPTIC CABLE CA9003 OKUMA LU-15 CNC LATHE

MITSUBISHI BOARD SWQUENCER PM-304C DC24V PM-304C

FANUC MDI/CRT IT A02B-0064-C001 NO. N2214 1984-07  PIECES

TAKAMATSU EM-2A CNC LATHE OIL DISTRIBUTOR VALVE PART

NOP MOTOR IS-100-2PC-2AL0-HL 2PG SS-G01-A3X-G0R-C1-9222B HITACHI SEIKI CNC

CKD VALVE 3PA110-C2 1996 MITSUBISHI CX-20 EDM CNC SET OF VALVES

SMC SOLENOID VALVE VF2300 MIYANO KNC-45 CNC LATHE VALVE SET

YASKAWA HITACHI SEIKI HT20SIII FUJI KEYBOARD AB12C-0147 F329 71 48(DM S

SANYO DENKI SUPER L SERVO MOTOR L840-012 400W MITSUBISHI EDM

SIEMENS TRANSFORMER CAPACITOR 6SN1111-0AA00-0BA0 9360761 4EV3010 LINE REACTOR

BROTHER CIRCUIT BOARD B52J003-1 01B B52J003-101B BROTHER HS-3600 EDM

WEI DEN STEPPING MOTOR 2-PHASE CKM268-03AH DC 3A 2.58V

MAC VALVE 35A-BAG-DAAA-1BA HAAS HS-1 CNC MILL SET OF 3 AS SHOWN

A-RYG LUBRICATION TANK PUMP SYSTEM AMGP-01A 01 SERIES 2P E LUBE LUBRICATOR

MORI SEIKI MV-JR CNC MILL SMC AIR CYLINDER CA1663-84-XC3AC AS3100-031

CINCINNATI MILACRON EP400 CIRCUIT BOARD 3 542 1260A REV.A

KITAMURA 1 CNC VERTICAL MILL COMPRESSOR 2503 V 1640 A250W3 CH EACH 1

KUKA ROBOTER ENCODER AG100 AC100 1/86 36647 7 CNC  KUKA ROBOT

BROTHER CIRCUIT BOARD KN071B---Y001B RT3100C-Z 140-250  PIECES

TOTOKU DISPLAY MONITOR A61L-0001-0092 MDT947B-1A 110031457 OCT-1988

MATSUSHITA CRT DISPLAY MONITOR TR-9DD1B DC 12V 0.8A 230BTB31 MORI SEIKI SL-3H

MATSUSHITA CRT DISPLAY MONITOR TR-9DD1B DC 12V 0.8A 230BTB31

TOTOKU DISPLAY MONITOR A61L-0001-0092 MDT947B-1A 110006985 DEC-1987 1-A

TOTOKU DISPLAY MONITOR A61L-0001-0092 MDT947B-1A 110047428 JUL-1989 1-B

MATSUSHITA FUJISAWA CRT DISPLAY TR-9DD1B DC12V 0.8A 230BTB31 MONITOR

SCHAFFNER POWER LINE FILTER CHASSIS POWER SUPPLY FN 258-55-07 480VAC 50-60HZ 7Z1

FUJI COOLANT PUMP 3-PHASE INDUCTION MOTOR VKP083A 250W

CINCINNATI MILACRON 750 CNC MILL SPINDLE TOOL KNOCK OUT KNOCKOUT AIR CYLINDER

MITSUBISHI CIRCUIT BOARD BN634E253G52 RG11C-100

BROTHER TC-201 CNC TAPPING CENTER TC-201 CIRCUIT BOARD B521201-2

BROTHER CIRCUIT BOARD B521067-3 JCI-D1S B521049-6 B521124-DM SEACH 1

NOP INDEX MOTOR IS-280-2PC-2AH0-HL-27 MFG 0D IS-280-2PC-2AHO-HL-27 YAM CNC

MODICON DISPLAY EATON 91-00992-03 4P-14297-039 91-00992-04 PA-0616-000

: FUJI SSG GEARED MOTOR 3 PHASE L SSG400T-10 400W LSSG400T-10

KYOSAN POWER SUPPLY VB25-24 ACIN100-120V 39W 24V1.1A

GUSHER RUMACO COOLANT PUMP 9050-L 34G61-3229S2 HITACHI SEIKI HT20SII CNC LATHE

SWEO CONTROLS BOARD 00753 D5 103 046447 1075321 REV.A 0702580 00753 05 CNC

TAMAGAWA FA-CODER TS5304N510-500C/T A5601 1996.12 ENCODER MITSUBISHI FX-10 EDM

WESTAMP SERVO MOTOR M-170 75V  PIECES

DAIKIN OPERATED VALVE JSW-G02-2CA-11- MFG 0X AC100V  PIECES

MITUTOYO CIRCUIT BOARD MP37601 BGD

2001 CHARMILLES 690 EDM BOARD 6555000471-002A:C38 CT8132640 108528120 C EACH 1

1993 HAAS VF-2 CNC MILL MAC 1 SAFETY LIMIT SWITCH 61-2124C IEC 60947-5-1 IP67

FANUC VELOCITY CONTROL DRIVE A06B-6045-H005 H006 T08 A20B-0007-0360

SHIZOUKA SV-40D INDEX POSITION JOG REMOTE X0670310 SHIZOUKA SV-40D CNC VERTICAL

LUCIFER E341L01 F08 488180 48 2722 F 10W E38

SIEMENS CONTROLLER PANEL 6FX1153-5BA00 570 035 9006.00 570035.0020 07 9001

CHARMILLES CIRCUIT BOARD DRIVE 852452 S.A 813.192E 852.452 813192E

SMC AIR CYLINDER CAB63-01-20395 CAB63-64 W/ SOLENOID VALVE V0302A MAZAK QT-10

MITSUBISHI CIRCUIT BOARD LX1D BN624E056E

FANUC CIRCUIT BOARD A20B-2101-0041/11G  120 DAYS

NACHI GEAR PUMP ZG-0B-3-3135D MFG 330 ZG-OB-3-3135D

MITSUBISHI CASSETTE 2MELCO-BLANK FCA535LHY QX423A BN634A442G5 MAZAK INTEGREX 30

FANUC BUBBLE MEMORY IT BMU 64-1 A87L-0001-0015 05H

TERAL KYOKUTO COOLANT PUMP LSW 20TL0.25 PHASE 3 2P LSW20TL0.25

160I-M FANUC FDD IT A02B-0207-C006 2001 702D-6639D 11460164 FLOPPY DISK DRIVE

TOTOKU CRT DISPLAY IT MONITOR MDT948B-3B 115800599 FEB-1992 120 DAY

YASKAWA CIRCUIT BOARD JPDC-P031 ETX 001380 DESIG 3 PCB

IMT TOYO SEIMITSU ZOHIKI NON-BACKLASH GEAR BL2-29B-05ZZZDS2 OKUMA MC-40VA

FANUC CIRCUIT BOARD A20B-1006-0489/01A A20B-2902-0390/02A

ATLAS COPCO BOARD 49U02720AB CAD107 X320112 ABS-DEV-DPM 3183203121

2003 CHARMILLES ROBOFIL 690 EDM BOARD CT8132600-B 15X 307 208569240 B

HITACHI SEIKI HT20J CNC LATHE FUJI KEYBOARD AB12C-0335 F348 59 86(DM S

MITSUBISHI M-V5CNL CNC VERTICAL MILL MAIN OPERATOR CONTROL PANEL

MITSUBISHI AC SERVO MOTOR HA33C-S FA-CODER OSE 5K-6-8-0 TS 5146 N63 EACH 1

DAIKIN SOLENOID VALVE KSO-G02-7CA-20-N MFG 20 5X25 A3093

BEKA CENTRAL LUBRICATION LUBE TANK OIL PUMP E-33 970/32 E-3397 SYSTEM DMG CNC