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。

CUTLER HAMMER 87-02010-00 AB REM I/O MODULE

ALLEN BRADLEY 1769-OB16P COMPACTLOGIX OUTPUT MODULE

LOT OF (5) HP M1020A SpO2/PLETH T MODULES

CUTLER HAMMER AB ACCELERATION 87-02008-01 MODULE

 ALLEN BRADLEY 150-C480NCR SER B SMC-3 SMART MOTOR CONTROLLER

SUMITOMO SHI DEMAG CONTROL UNIT

ALLEN BRADLEY 150-B135NBD-8B SMC DIALOG PLUS MOTOR CONTROLLER

PARKER APEX6154 SERVO DRIVER CONTROLLER

BOSCH REXROTH PRC7300 PRC7300-L1-01VRS-0300-01-00001-CC-00 CONTROL

TRUMPF 1255448 INDUSTRIAL PC HW INDEX A3 CONTROLLER 24 VDC for L3030 LASER

ALLEN BRADLEY 1391B-ESAA45-AQB SER D SERVO CONTROLLER

ALLEN BRADLEY 1391B-ESAA45-AQB SER B SERVO CONTROLLER

PARTLOW N4101 Z270000 DIGITAL TEMPERATURE CONTROLLER

SIEMENS 6SN1118-0DM31-0AA2 SIMODRIVE MODULE CONTROL MODULE

YASKAWA SERVOPACK CACR-SR 44SB1AF SERVO CONTROLLER DRIVE

ABB REC670 BAY CONTROL

SCHNEIDER ELECTRIC BCX1 SERIES BCX1-R-127-INF CONTROLLER ROUTER

SEL SEL-651R 0651R26VXAA8AD11X3XXXX RECLOSER CONTROL

SEL SEL-651R 0651R21VXDG8AF11X3XXXX RECLOSER CONTROL

SEL SEL-651R 0651R24VXDA8AD11X2XXXX RECLOSER CONTROL #2

REXROTH R901089559 VPCD1 VT-VPCD-1-16N0/1-P-1 DIGITAL CONTROLLER

YASKAWA CACR-SR20SB1BFY118 CACR-SR SERVOPACK SERVO DRIVE CONTROLLER

1  YASKAWA CACR-SR20SB1BFY118 CACR-SR SERVOPACK SERVO DRIVE CONTROLLER

K TRON 2411-70023 SCM SMART CONTROL MODULE

CEGELEC INDUSTRIAL CONTROLS CDR 1168-4001 ALSPA DELTA DRIVE

 CONTROL TECHNIQUES MGM-340-CBNS-0000 SERVO MOTOR 3000RPM 2HP

ATLAS COPCO TOUCH /0 AC P1900520440 CONTROLLER PANEL

MITSUBISHI DIAROL DL-SCZ SPINDLE CONTROLLER DL-SCZ 15 K BD

SEL SEL-651R 0651R21CXAA8AE1113H503 RECLOSER CONTROL

SEL SEL-651R 0651R24VXDA8AD11X2XXXX RECLOSER CONTROL

SEL SEL-651R 0651R2APXGA8AE1123L508 RECLOSER CONTROL

SEL SEL-651R 0651R21VXEAXAA11X3XXXX RECLOSER CONTROL

CONTROL TECHNIQUES 75DUB301CACAA SERVO MOTOR

 SCHMERSAL SLC 420-E/R0730-14-RFB SAFETY CONTROL 420-R0730-14-RFB 420-E0730

 PCS COMPACTPCI SRCS-1 S-D4039 CONTROL CARD

 SIEMENS 6SN1118-1NH00-0AA2 DRIVE CONTROL 2AXIS SPEED

HEIDENHAIN CORP UM 122 325 004-02 CONTROLLER

ALLEN BRADLEY 1756-L73S LOGIX5573S GUARDLOGIX CONTROLLER

 ALLEN BRADLEY 1756-L73S LOGIX5573S GUARDLOGIX CONTROLLER

SCHNEIDER ELECTRIC B3920 ANDOVER CONTINUUM BACNET CONTROLLER

SEL SEL-651R 0651R26VXDAXAC11X3XXXX RECLOSER CONTROL

SEL SEL-651R 0651R2ACXGAAAE111330XX RECLOSER CONTROL

SEL SEL-651R 0651R24VXDAXAD11X2XXXX RECLOSER CONTROL

BECKHOFF CP6032-0000-0010 15" OPERATOR CONTROL PANEL

GULMAY MP1 MP1221 MP1225 CONTROLLER

GE FANUC 90-70 9-SLOT CONTROLLER IC697CMM742 IC697CMM742-MM TYPE 2 ETHERNET IN

SEL SEL-651R 0651R2ACXGA8AD1112B7XX RECLOSER CONTROL

TB WOOD'S ULTRACON II D2C0020 MOTOR SPEED CONTROL

ALLEN BRADLEY 1394C-SJT10-D /D 10KW KINETIX 1394 DIGITAL SERVO CONTROLLER

KUKA ECMBP3DA014BE531 CONTROLLER

EATON 57401-999 SPEED CONTROL

KUKA ECMBS3D7774BE531 SERVO PACK CONTROLLER

SICK MSC800-2210 MODULAR SYSTEM CONTROLLER

 MACROAIR 132-4003-100YR FAN CONTROL PANEL CIMR-J7AM40P7

NIRECO TC800 YE4700.0-69 TENSION CONTROLLER

MKS INSTRUMENTS TYPE 250 250E-14702 CONTROLLER

NORTH AMERICAN H6400 ACCUSET CONTROLLER

ALLEN BRADLEY 4100-202-R 2 AXIS MOTION CONTROLLER W/ PC-658-0792 BACKPLANE

NIRECO TC800 YE4700.0-69 TENSION CONTROLLER #2

CUTLER HAMMER 4422B91H01 CONTROLLER

ALLEN BRADLEY 1752-L24BBBE SER A FRN 1.01 SMARTGUARD 600 DEVICENET CONTROLLER

GEFRAN GFX4 GFX4-60-R-2-F-P MODULAR POWER CONTROLLER

IMET M550T M-AC RADIO REMOTE CONTROL TRX UNIT 902-928MHz

SIMPLE QUALITY PFD-1A POWER CHECKER CONTROLLER

GEFRAN GFX4 GFX4-60-R-2-F-0 MODULAR POWER CONTROLLER

NIDEC CONTROL TECHNIQUES SKCD200220 COMMANDER SK DRIVE 3HP READ

SICK UE4120-01BC600 SAFETY CONTROLLER

BECKHOFF 6140 6140-1033 INDUSTRIAL PC CONTROL CABINET

 INTERMEC 9180 NETWORK CONTROLLER

KUKA ECMBP1D3404BE531 SERVO PACK CONTROLLER

CLARIANT MID TRAXXON COLORANT CONTROLLER

ABB SMU615 SMU615_1G SMU615HBBBBA1NN21G CONTROL RELAY

KUKA E93DE143E4B531 KPS-600/20-ESC SERVO DRIVE CONTROLLER

SCHNEIDER ELECTRIC i2920 ANDOVER CONTINUUM PROCESS CONTROLLER

DIGITRAC MAGPOWR DIGITAL TENSION READOUT AND CONTROL

NIDEC CONTROL TECHNIQUES SKBD200150 COMMANDER SK DRIVE 2HP READ

CONTROL TECHNIQUES DXE-316-R 960097-03-R SERVO MOTOR 240VAC 0.76HP 4A 4000RPM

TR SYSTEMTECHNIK M-1610-0000 CONTROL ASSEMBLY

SIEMENS 3RW4028-1BB05 SOFT STARTER 38 AMP 22 KW/500VAC 24 VDC CONTROL SUPPLY

 PANASONIC WV-CU350 SYSTEM CONTROLLER FOR MATRIX SWITCHER

BANNER MAHCI-1 HIGH RESSOLUTION MINI-ARRAY CONTROLLER A-GAGE MEASURING LIGHT

AGILENT G2629A GAMEBOY CONTROL

SICK MSC800 CONTROLLER P/N 2042329

SIEMENS 462008.7600.57 CONTROL CARD for 6SN1145-1BA02-0CA0 SERVO DRIVE

SIEMENS 6SL3040-1MA00-0AA0 CONTROL MODULE

1  SIEMENS 6SL3040-1MA00-0AA0 CONTROL MODULE

FURNAS NORDIC 2000 91MD34AFA MOTOR CONTROLLER SOFT START

THK INTELLIGENT ACTUATOR IA-C-SEL2 MULTI SERVO CONTROLLER W/ MERMORY CARD

CATTRON K12EZIR CRANE REMOTE OPERATOR CONTROL UNIT

HONEYWELL UDC2500 DC2500-C0-1A00-210-00000-00-0 TEMPERATURE CONTROLLER

 OMRON C60K-CDT1-D PROGRAMMABLE CONTROLLER

TOCCO D-212955-PT CONTROL BOARD PROCESSOR

DET-TRONICS R9105 FLAME MODULE CONTROLLER 20VAC

ISKRA TELA SPERONI NP 20 BK 110V DIGITAL READOUT CONTROLLER

ROFIN LMC 01 LASER CONTROL CARD

WATLOW F4DH-FCFC-21RG DUAL-CHANNEL RAMPING CONTROLLER

THK INTELLIGENT ACTUATOR IA-C-SEL2 MULTI SERVO CONTROLLER

DANAHER CONTROLS VEEDER-ROOT V45450-1 PRESET COUNTER

TOSHIBA TCPW110ACE MAIN POWER MODULE TC200 PROGRAMMABLE CONTROLLER

MCNEILUS 0946-035 CONTROLLER 13 FEET CABLE

SIEMENS GE.462010.9070.21 CONTROL BOARD

FANUC A16B-1000-0060/06A CONTROL BOARD

SIEMENS LME71.000A1 BURNER CONTROL

MAZAK FLEX 1 TEACH PENDANT ROBOT CONTROL

VME-INTER CONTROL CARD CIRCUIT BOARD

KEYENCG-7002 CA-DC21E OP-84231 CONTROLLER

ALLEN BRADLEY 1771-LIA2 SER A FWR A LOOPT CONTROLLER INTERFACE

HONEYWELL UDC 3000 DC3002-0-21A-1-00-0111 DIGITAL CONTROLLER

ALLEN BRADLEY 6690-DS2 REMOTE I/O BOARD FOR 1394 MOTION CONTROL SYSTEM

GE GE-2011C M-2011C-6SL TAP CHARGER CONTROL

 ENDRESS  HAUSER LIQUISYS M DISS OXYGEN CONTROLLER

 KISTLER MORSE STX 64-6081-01 CONTROLLER POWER SUPPLY

DFE DOVER FLEXO STEADYWEB 1231-10-0050-0-BZ TENSION CONTROLLER

TRANE BMTS000AAB240A1300010 Tracer Summit Building Control Unit

SCHNEIDER ELECTRIC SQUARE D 52002-014-50 CONTROL BOARD

IFM AC1337 AS-i CONTROLLER ETHERNET/IP CONTROLLER

PARKER PWD00A-400-19 OPEN LOOP CONTROL DRIVER MODULE

EATON CONSOLIDATED CONTROLS UPS 3000 AEB MODULE

EATON DS7-340SX024N0-L SOFT STARTER 2 PHASE W/ 24V AC/DC CONTROL

SICK CLX200-1041 CONTROLLER 115VAC 50/60HZ 30VA

OKUMA OSP 3000 OSP3000 EUA-IC0007 CONTROL PANEL MONITOR OPERATOR INTERFACE

 RED LION CONTROLS TCU01306 CONTROLLER

HONEYWELL MEASUREX 51303982-100 CONTROL MAINBOARD

CONTROL TECHNIQUES UNI1403 DRIVE 2 HP 1.5 KW #2

INDRAMAT TRANS 01 MO 2.0000 SERVO CONTROLLER TR 30/005.6-US

GRASEBY CONTROLS PL20V4B3N 20HP SOLID STATE SOFT START CONTROL

HONEYWELL UDC5000 ULTRA-PRO DC5061-1-0E00-330-00000-000-0 TEMPERATURE CONTROLLER

CONTROL TECHNIQUES UNI1403 DRIVE 2 HP 1.5 KW

CONTREX M-TRACK 3200-1740 DIGITAL SERVO CONTROLLER

 DYNAMATIC 15-000967-1102 CONTROL KEYBOARD PANEL FOR EATON AF5000 AC DRIVE

HONEYWELL UDC330 DC330D-KE-400-21-000000-00-0 TEMPERATURE CONTROL

THEMIS TSVME-412 CONTROL INPUT ASSEMBLY PCB CIRCUIT BOARD

OMEGA CS8PT-C24-EIP-A PID CONTROLLER READ

REXROTH LT305 0 608 750 086 SERVO MOTOR CONTROLLER 11AMP 330VAC

CONTROL CONCEPTS UF3HX6DYJ0-100-L1000 POWER CONTROLLER

ADEPT SMART CONTROLLER CX 30356-200 24VDC

FANUC A16B-1400-0010/17B CONTROL CIRCUIT BOARD

COMPRESSOR CONTROLS UIC-610 ANTISURGE CONTROLLER

DORAN SCALES DIGIBAR 4200 CONTROLLER

TRUMPF ASV 18-21-55-00/08 PC CONTROL BOARD

HONEYWELL UDC5000 DC5067-0-0E00-220-0000A-C10-0 TEMPERATURE CONTROLLER

 DART CONTROLS 520-75R SPEED CONTROL

EATON BLK-CM12R CAT. 039010-00363A2M CONTROLLER FOR AUTOVAR PFC

EATON easy-E4-AC-12RC1 ETHERNET ELECTRONIC CONTROL RELAY

 SCHNEIDER ELECTRIC TELEMECANIQUE VX4AV452 CONTROL BOARD

HONEYWELL 9010-016 LOGIC PROCESSOR 9100e CONTROLLER  

KEYB-KBS KEYPAD CONTROL

 JUMO 703030/10-001-000-00-000-22/050, 061 MICROPROCESS CONTROLLER

SENSIDYNE SENSALERT 7013205-1 CONTROLLER

TECHNIFO-RANGE UC500P/C MARKING CONTROLLER

SOLIDSTATE CONTROLS 80-219505-90 DISPLAY CONTROL BOARD

LOT OF (2) GEFRAN GFW-1PH-100-480-0-0-0-0-0-1-0 POWER CONTROLLER

ATLAS COPCO PF3107-G-HW CONTROLER TENSOR3-7 90-120/180-240VAC 300W

MAGNETROL AU-110-100 ELECTROMAGNET CONTROL PANEL

GE FANUC 90-70 9-SLOT CONTROLLER WITH MODULES IC697MDL341

SEL SEL-451 045126252B4B4H274XXXX PROTECTION AUTOMATION CONTROL

PL1360343-02 CONTROL MODULE

SCHNEIDER ELECTRIC M172 TM172PDG28RI LOGIC CONTROLLER

METRONICS QC220-HH CONTROLLER

SIEMENS 6SL3040-0MA00-0AA1 SINAMICS CONTROL UNIT

 SIEMENS 6SL3040-0MA00-0AA1 SINAMICS CONTROL UNIT

MITUTOYO MODEL REMOTE KEY 2 MODULE CONTROLLER

EUROTHERM 825S 825S/4MA20/NONE/DRLY TEMPERATURE CONTROLLER

GE FANUC IC3600EPSU1C SPEEDTRONIC DC POWER SUPPLY BOARD CONTROL

TELECRANE F34-8D-RX REMOTE CONTROL

ADEPT P/N 20000-310 SMART CONTROLLER CX

GEORGE FISCHER SIGNET SCIENTIFIC 3-9040.111 ORP CONTROLLER 9040 INTELEK-PRO

WOODWARD 8440-1510 CIRCUIT BREAKER CONTROL

MITSUBISHI FX3G-40MR/DS PROGRAMMABLE CONTROLLER

HELLER UNI-PRO DIGI-DRIVE ACPU90-V1A 23.050008-01839 CONTROL BOARD

ROBOTRON 400 SERIES WELD CONTROL 503-1-0324, 442-01, S-400

ALLEN BRADLEY 1769-L30ER COMPACTLOGIX 1MB CONTROLLER

 ALLEN BRADLEY 1769-L30ER COMPACTLOGIX 1MB CONTROLLER

TOTAL CONTROL QUICKPANEL SG-1125 QPI-GEG-201-H QPI-3D200-E2P-B