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。

VICKERS VALVE DG4V-3-2C MUB730 458137

DMG DECKEL MAHO DMU 60P CNC VERTICAL MILL FIBERT OPTIC CABLE LOT OF

YASKAWA CIRCUIT BOARD DF8301190 JUSP-DCP-C 2 REV.B   PIECES

CHARMILLES WIRE EDM LEGRIS CH-2500 BIENNE STAINLESS MOTOR AIR TANK TYPE SPB

FANUC PULSE CODER A860-0304-T112 2500P EACH 1

BINDER CHARMILLES CNC EDM BRAKE CLUTCH 86 621-09B00 4-47608/046 24V EACH 1

FADAL VMC40 CNC VERTICAL MILL MINI TRANSFORMER 2 1 519  PIECES

2001 OKUMA ESV-3016 BALLUFF BNS 519-99-D-11 LIMIT SWITCH  PIECES

OKUMA LNC-8 CNC LATHE TURRET BLOCK TOOL HER A118-8435 1.5" INCH EACH 1

MATSUURA ENCODER SUMTAK HGF-032-100 OPTCODER

YASKAWA CIRCUIT BOARD JANCD-MM01C-01 REV.A DF8100494

HURCO BMC-20 CNC VERTICAL MILL K30133A-01-01 415-0182-003 CONTROL PANEL

INDUCTOHEAT CIRCUIT BOARD 31035-661 PC BD NO 11510-199  PIECES

OKUMA LU15 CNC LATHE C-2S T-2S PARTS BOOK 1ST ED LE15-108-RDM SPIECES

MINDMAN SOLENOID VALVE MVSD-260-4E2 0550 00.1-00 BV 5078 24V 2.5W

MURR Brinkmann ELEKTRONIK COOLANT PUMP TB100/350-2MZ 1001018471-11748015 EN60034

RENISHAW TSA FILTER MODULE N18121

MITSUBISHI CIRCUIT BOARD MC611D BN634A012G51 MC611 D

TOSHIBA FIBER OPTIC CABLE TOCP 200 TOCP200  PIECES

1994 CHARMILLES ROBOFIL 300/310 8517210C CT813-2370 8517210 C BOARD

NAKAMURA SLANT JR CNC LATHE PARAMETER LIST FS-10TA SETTING PARAMETERS FANUC

HYDAI HIT-30S CNC LATHE SPINDLE MOTOR  POWER TERMINAL 085.20311 084.10360

FANUC CIRCUIT BOARD HER A02B-0228-B501 A 35.0KW 230V 133A A20B-2002-0090

86 MATSUURA MC-510V CNC VERTICAL MILL MAIN OPERATOR CONTROL PANEL EN4-0797A

AGIE ELOX MONDO 50 STAR CNC EDM LEVELING LEG LEGS PADS FEET BLOCK PIECES

WEEKE BP12 WOOD CUTTING CNC VERTICAL TOOL TOOLING HER LOT OF

MORI SEIKI SL2 2000G MILLTRONICS TOSHIBA MONITOR MD2000-190 96R02500837 E2728B4

1998 CINCINNATI ARROW 500 CNC MILL WORK LIGHT SAFETY LAMP 12V/55W CNC

CINCINNATI ARROW 500 CNC VERTICAL MILL IGUS CABLE CARRIER WIRE COVER 35.2.125

1989 HURCO BMC-20 CNC VERTICAL MILL BOARD PBA 145977-006 PB 146572-001

NISCON MINDMAN SOLENOID VALVE 2600-4E1 PT1/4 EACH VALVE  PIECES

BRIDGEPORT TORQ CUT 30 CNC FLOPPY DISK DRIVE 11597788 580661 SFD-321B/BL1

TOSHIBA FANUC FIBER OPTIC CABLE TOCP80 OPTICAL CABLE CNC MILL LATHE

MITSUBISHI CIRCUIT BOARD BN624A550G51 FX31D

HURCO BMC-20 415-0176-0016J 001A 0186-001 0237-001 414-0176-001A BOARD

MIYANO FNC-3BC LATHE TOOL HER BLOCK TURRET TOOLING 55785100  PIECES

MORI SEIKI ZL-15M CNC LATHE TURRET LIMIT SWITCH 2FS5895-90DM SPIECES

1989 HURCO BMC-20 CNC VERTICAL MILL 415-0183-003 K30134A DISPLAY PANEL CONTROL

LOT #9 CNC VERTICAL MILL CAT 40 CT40 TOOL HER MILLING TOOLING 5 PIECE SET

ALEXANDER COALESCER MACHINERY AIR FILTER ALEXCO 100FS PNEUMATIC

YAMATAKE MICRO SWITCH LDV-5412 4-61

HEIDENHAIN ENCODER ROD 426 1500 F4 ID.NR. 223 675 97 1317127 A-138579

BOSCH VALVE 0821100016 0 821 100 016 CHARMILLES ROBOFIL 300/310 EDM

MORI SEIKI SERVO DRIVE I93DII8BAG01 19J60007 I93DII8BAG01 193D118BAG01 EACH 1

CKD F3000-10 AIR FILTER REGULATOR MATSUURA MC-510V TIGER CNC VERTICAL MILL

YOKOGAWA TM-H6A3PB1NR076 95F128 SERTEC 6RH-D9 MOTOR 4 MO

HARDINGE CONQUEST 51 CS-51 LUBRIQUIP MSP-5T MSP-5S MODULAR BLOCK  PIECES

DAIKIN SOLENOID VALVE JSO-G02-2NA-20-D 24 6Y AC100V CA-2A

HELLER I-PRO BOARD ACPU90-VIA V1A H 22 000138-08267 20.003 649-05 D-01659 EACH

1994 CHARMILLES ROBOFIL 300/310 3VN3000-0HN00 SIEMENS BRAKER

FANUC BUBBLE MEMORY IT BMU 64-1 A87L-0001-0015 09F FEMCO DURGA 25E CNC LATHE

HYDAI HIT-15S CNC LATHE INSTRUCTIONS MANUAL BOOK OPERATING PROGRAMMING WIRING

YAMATAKE HONEYWELL MICRO SWITCH MULTIPLE LIMIT SWITCH LDV-5200 EACH 1

NACHI FUJIKOSHI VALVE SLD-G01-E3X-C1-G11 MFG 610 60HZ EL64-C1D

HARDINGE CS-51 CNC LATHE OIL AIR HYDRAULICS INTEGRAL 200-1315-742-411 TANK

NEMIC LAMBDA 1996 MITSUBISHI CX-20 EDM LWD15-0512 POWER SUPPLY EACH 1

GLOBAL CNC DAINICHI F25M TURNING TOOL HER HELI GRIP 27.3020 3/4 HELIR 19-3T12

MERLIN GERLIN COMPACT TRIP SWITCH NS 100 N 750V 8KV NS100-160-250 N/H/NA

FANUC PULSE CODER A860-0304-T112 2500P A-005132 EACH 1

HARDINGE CONQUEST 51 CS-51 CNC LATHE JOUCOMATIC SENSOR VALVE SWITCH

BROTHER TC-324N CNC MILL TAIYO 35HB-IT-A-1-X AIR OIL BOOSTER CYLINDER

ORIX AC FAN MB20Z-B3 AC100V UQ3 14294 MOTOR MAZAK INTEGREX 30 CNC LATHE

GENOA SYSTEMS SUPER VGA CIRCUIT BOARD FEB85EW5400 725400-05 EACH 1

CHEN YING LUBRICATORS CES-TYPE 110V CLASS A ISO-9002 LUBE TANK SYSTEM HURCO

CANON SAYAMA MOTOR EN35-H54N1B CN35-09711 2CK8

1996 MITSUBISHI CX-20 EDM TSUBAKI TKP0450-3B CABLE WIRE CARRIER

KURODA PULCEN IT A86L-0027-0001#002 1983-12

FANUC POSITION CODER A861-0027-0001 MORI SEIKI SL2 CNC LATHE SPINDLE ENCODER

TDK POWER SUPPLY CPC-F 94V-0 MRW160 04467811 EA00B164 OKUMA MX-45VAE CNC MILL

OKUMA LU15 CNC LATHE TURRET TOOL HER BLOCK TOOLING 2.00" EACH 1

DHAM CNC LATHE SPINDLE COLLET NOSE CHUCK MOT 3"

1986 FADAL 4020 904-1 CNC VERTICAL MILL MINI TRANSFORMER 328  PIECES

FANUC AC SPINDLE MOTOR MODEL 12 A06B-1012-B200-R A20B-9000-0300 ENCODER

HONEYWELL DIGITAL CONTROLLER BLMI 46182733-001 DIGITAL OPERATOR PANEL

MORI SEIKI SL-4A CNC LATHE TAMAGAWA SPINDLE MOTOR ENCODER

FUJITSU FANUC ENCODER A860-0300-T001 NO. G A20B-0004-0560 TACH GEN EACH 1

MITSUBISHI INPUT DRIVE MC323D CIN634A008G52B C1N634A008G52B

DAIKIN SOLENOID VALVE KSO-G02-2DA-20-N 20 6209 EACH 1

FANUC PULSE CODER A860-0304-T111 2000P A-008984

OMRON LIMIT SWITCH D4MB-241 10A 250V IP67

KLOCK MOELLER TRIP SWITCH NZMH 4-40 NZMH4-40  PIECES

KANTO SEIKI DISPLAY CONTROLLER KD-X23A 1502-014 794V-0 T 1112-003 KD-C23A

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

TAMAGAWA FA-CODER OSE5K-6-12-108 TS 5146 N10 BKO-NC6214 SHOULD WORK OK

MERLIN GERIN CE104N COMPACT ON POWER BREAKER AGIE ELOX MONDO 50 STAR CNC EDM

MINDMAN AIR FILTER REGULATOR AUTO WATER DRAIN BAGDER B-2040 CNC MILL MACP401-10A

OMRON FAN R82F-A1A15HP-AL 11X9T  PIECES

OKUMA LU15 CNC LATHE TURRET TOOL HER BLOCK TOOLING 1.5" INCH EACH 1

FANUC CIRCUIT BOARD A16B-1100-0310/11B

SAMWHA PHASE MONITORING RELAY PMR-22

KITAMURA 1 CIRCUIT BOARD 3E-99652A

2002 FADAL 4020 CNC MILL MOTOR COOLANT PUMP SPC20/6 REF166974 230V 1PH

FANUC ENCODER COVER A860-0321-T021 D-000561/2000P 120 DAY

HITACHI SEIKI HT20SI CNC LATHE TOOL HER KENNAMETAL KV4540ETAL16F 9030CG6 EACH

MANNESMANN REXROTH VALVE 536 081 HED 8OA 11/50 K14 S 024 HED 80A 11/50

CKD VALVE IT 4KB219-B FL148660 BROTHER TC-324N CNC  PIECES

MAZAK CIRCUIT BOARD D65RA002681 XC06 XC200 MAZAK V414

FANUC DC SERVO MOTOR MODEL 00 A06B-0631-B005

CINCINNATI HAWK 150 CNC LATHE WIRING SCHEMATIDS DIAGRAM MANUAL 091 203107 A 000

HARDINGE CONQUEST 51 CS-51 PALL P/N HH9020A12KNRBPT HC9020FKN4H FILTER

EBM PAPST SPINDLE MOTOR FAN D MOT TYP A2D 170-AA 04-01

FANUC CIRCUIT BOARD A350-2000-T202/04

YASKAWA CIRCUIT BOARD JANCD-SR20B-1 REV.B DF8202577  PIECES

99 HAAS VF-4 CNC MILL ATC TOOL CHANGER CAROUSEL HER POD POT  PIECES

VICKERS VALVE DG4V-3S-2A-M-U-T5-60 02-111543 EACH 1

SIEMENS CIRCUIT BOARD 6FX1133-0BA00 570 330 9001.01

DAIKIN SOLENOID VALVE JSO-G02-2NA-20-D 21 28 AC100V

BIJUR LUBRICATOR C36746 SER DE EACH 1

FADAL SERVO POWER BOARD PCB-0173 1350-0 1350-0

TAKAMATSU EM-2A CNC LATHE CIRCUIT BOARD TACS-1-0 A

MITSUBISHI CX-20 CNC EDM CIRCUIT BOARD MW621C-1 BN634A233G52

TOYO-OKI VALVE HD3-2WD-ACB-025A-WYD2 DC24V

MAZATROL BOARD 4YZ402C-3 KS-4MB401A AB50C-2002 F329 74 083 MAZAK 30

NEMIC LAMBDA SIEMENS POWER SUPPLY ZWS-75PF-24/A UJU-214561-0218W427 ZWS75PF-24/A

DAIKIN JS-G01-2BB-12  PIECES

YOKOGAWA FX-10 CIRCUIT BOARD SP-75 A530432 18V 40MA SL-18040  PIECES

MAZAK QT-SERIES T32B PLC LADDER DIAGRAM 400-A7 PLCQT32B MAZAK QT-28N CNC LATHE

FUJI CIRCUIT BOARD TBPI-LI F930 78 37 (DM S

TOSHIBA RA DRIVER RAD10-006 6A 2N3A2291-C ARNI-905A1616 2N3A2290-C ARN EACH 1

YASKAWA ENCODER PRET-2E5T/100-M MATSUURA MC-510V TIGER CNC VERTICAL MILL

NACHI CNC SOLENOID VALVE SS-G01-C5-R-D2-12 SS-GO1-C5-R-D2-12  PIECES

HITACHI SEIKI HT23J CNC LATHE TURRET TOOLING TOOL HER WEDGE WEDGES

TELEMECANIQUE CONTACTOR LC2D099A65  PIECES

KURODA PULCEN ENCODER PC-1024ZLH-6K-1-Z1 1994-7

1995 CINCINNATI ARROW 500 CNC MILL ARO AIR FILTER REGULATOR PSI GAUGE

LUCIFER VALVE 221G25 CINCINNATI CNC

YASKAWA SGMP MOTOR SGMP-08AWYR32

OMRON LIMIT SWITCH 2VBD4-1N 10A 125,250VAC KITAMURA 1 CNC MILL

CITIZEN F12/F16 CNC LATHE OPERATORS MANUALS 2-X2144

FURNAS DEFINITE PURPOSE CONTROLLER 42BF35AJLB HAAS VF4 CNC