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。
Basler BE1-CDS240 CURRENT DIFFERENTIAL SYSTEM 24Vdc
ABB PDP800A Profibus Interface Coated
SEVERN TRENT SERVICES MICROCHEM 2 /T17MB41D214-T17MB4400D2141- WITHOUT
ABB ROFBU 367 187/2 R1C 2007W31 SUBH1 120771 Mother Board
HAGER RLC321T / RLF444X / RLA262T / S161-22I
MITSUBISHI MR-J4-200B AC SERVO DRIVE AMPLIFIER
SIEMENS PMI COM FIRE AND BURG MODULE F,S 42H1
WOODWARD IRI1ER1LD EARTH CURRENT RELAY WITHOUT DISC 24V 50/60Hz
WOODWARD IRI1ER1LD EARTH CURRENT RELAY 24V 50/60Hz
PIPECONTROL INSPECTION CAMERA PROBE WITH 30M CABLE- WITHOUT ACCESSORIES
ProSoft Technology RadioLinx RLX2-IHNF-W 802.11abgn Fast Industrial HotSpot
ABB Advance SCC-K 23093-4-0801976 Converter-Without Any Accessories Included
Schneider Electric Compact NSX400S DC Breaker Compact NN-2019-W16-1
ABB LEDE1 R1C I ANR-27900129 13W37 IM 8X DATA MODULE
SEW 6212A IN DIGITAL HIGH VOLTAGE DIGITAL INSULATION TESTER -TRIED
ABB ROFBU 367 119/1 R1A 2007W40 SYNV 120771 W/O ACCESSORIES
PB-Protection-Relays-Vision-Feedervision AFV-1A Powered
SMITHS HEIMANN HI-REG XRC-10.0 POWER SUPPLY WITHOUT ACCESSORIES
TRICONEX MP3008 Main Processor Module 74002230/100 REV B2
ATSUMI ELECTRIC NR60QM PHOTOELECTRIC DETECTOR
NUM MDLAQ00 Servo drive
Ericsson Mini-Link MMU 2X8 MM0012812/00
ABB ROFBU 367 113/1 R1B 2014W37 SYNAC 100989 Mother Board
HUVITZ DIGITAL REFRACTOR CDR-3100 (JB) WITHOUT ANY ACCESSORIES
J-TEC FLOW VF563J-DAA0392-0003 REV C
MARATHON GENERATORS DVR2000E 8794700HMG01 DIGITAL VOLTAGE REGULATOR
Siemens 6SC 9830-0HG71 / 6SC98300HG71 Board Erz.-Stand
KONGSBERG NORCONTROL ETU 002 -8200010 SW56002-A5 ENGINE TELEGRAPH IT
SIEMENS PXC36-E.D Controller
HONEYWELL 5704/ 05704-A-0144 ISS.08 4-CH CONTROL CARD CATALYTIC INPUT
NARDEUX MIP 10
MITSUBISHI HG-SN152BJ-S100 AC SERVO MOTOR
POWERWIZARD 2.0 FG WILSON POWERWIZARD 1.0,2.0,3.0 Generator Control Panel
BW by HONEYWELL T2A-7X MicroDock II System-Automated Test and Calibration System
ACTIVE POWER 30208-1 REV A POWER DISTRIBUTION PWB# 30161_04
TEKTRONIX TDS 3012B 2-CHANNEL COLOR DIGITAL PHOSPHOR OSCILLOSCOPE 100MHZ 1.25G/S
TEKTRONIX TDS 3012B 2-CHANNEL COLOR DIGITAL PHOSPHOR OSCILLOSCOPE 100MHZ 1.25G/S
EURAK RK SLAT ATLAS 9539102408 / 9539009099
AVCOM PSA-37D Portable Spectrum Analyzer-OK, Without Accessories Included
AVCOM PSA-37D Portable Spectrum Analyzer-OK, Without Accessories Included
McAfee Active Fail Open Switch Fiber 10G SR 50μm, LC XFP Ports TRIED
Gent Vigilon 4269-530.07 Screen Display / MKC0847 ISSUE F Printed Circuit Board
YOKOGAWA NFDR541 RELAY OUTPUT MODULE NFDR541-P00 S2
MR MASCHINENFABRIK REINHAUSEN GA 001 BCD SIGNAL TRANSMITTER SC001
TRUMPF Laontrol KONTRON ASMC2281 Rev. 10
Cisco 1941 Integrated Services Router - CISCO1941/K9
Heller i-Pro BF-HAUPT4 / A 22.000840-00608 Operator Panel
ACS880-01-07A2-3 ABB Frequency Converter
KIDDE-FENWAL 06-220113-001 Main PCB Board - Without
FAGOR CNC 8036-M System Panel -TRIED
ASTRALPOOL OPTIMA MAN type B 36007
YOKOGAWA SDV144 -S13 S1 24VDC=300mA WITH STD4A-00 S1 DIGITAL INPUT MODULE
ETech 0233C SBS OXYGEN ANALYZER - TRIED
Prima Electronics VFD4EPA11350030 VFD500 Servo Drive
SCHNEIDER ELECTRIC SEPAM 59604 S10MD XXX JXX XNT -without accessories
HOMAG 15F5CBE-YA00 / 15E5T60-A071 SERVO CONTROLLER
SEL-451 PROTECTION AUTOMATION CONTROL SPECIAL SPEC-1241 / 04515615XC2X43344XXXX
MOXA PT-508 PowerTrans PT-508-SS-L Managed Switch IEC 61850
TSI Airflow Instruments TA465-P Multi-Fction Ventilation
Plantguard ABB P8431 TMR Analog Input
ALLEN BRADLEY PANELVIEW PLUS 700 2711P-T7C4D1 I 2711P-RP1 ..
GE Fanuc 8103-AI-TX 8-Channel AI, 4-20mA 8000 I/O
PLS 511/PLS 511S
KRONES 2-098-82-126-0/V1 PCB Board 2-098-82-126-0
KRONES 2-098-82-126-0/V1 PCB Board 2-098-82-126-0 [Others]
Schneider Electric PN072410P2 Inverter Board
ABB ROFBU 367 070/1 R3A 2008W29 DATAS
ST Sifam Tinsley AP1450 Multifction Meter AP 14xx Series AP4L-330102RH50000
ABB CM15 ControlMaster CM15 Indicator CM15/000S1E0/STD
TRUMPF BUM60S-04/08-54-B Drive -for parts or not working
GEFRAN Bridge-NS Printed Circuit Board 451361
LOYTEC L-ROC LROC-400 Room Controller 24VDC -WITHOUT ACCESSORIES
NFAI143 YOKOGAWA NFAI143-S00 STYLE S1 ANALOG INPUT MODULE WITH NFTA4S-00 S2
SIEMENS 6AG1 331-7KF02-2ABO PLC Extension Module
CAI YOKOGAWA by Siemens Pro-Safe-PLC PSCAIAAN CRITICAL ANALOG INPUT MODULE
SICK SGT8-S072XXPS2XXX SLIM VERSION SENDER SMART GATE SENSOR
SAILOR DT4646E P/N 403606E DATA TERMINAL- Scratch on Screen - IT ONLY, NO ACCS
Zumtobel Litecom CCD ART-Nr, 28 000 258 / 28000258
BihlWiedemann BWU3735 EtherNet/IP - OK
JRC CBD-1328 PC5701 H-7PCRD1403A Main PCB Board with Enclosure Panel
EVAX Systems EVX-50E Expander Panel Module 43912-3016 without Cover
EVAX Systems EVX-25E Expander Panel Module
EVAX Systems EVX-100E Expander Panel Module
002-121119-01 REV.01 KIT-CDLC119 LIQUID COOLING SOLUTION SYSTEM- INCOMPLETE ACCS
ABB EXLAN 3.3564.342 98W11/ 96183609
GE 820-0511-01 BOARD POWER SYSTEM WITHOUT
ABB 6232BP10720F-RCC ELECTRIC MODULE 115VAC T/C
FIRE ALARM EQUIPMENT 257X 0999-091-C ALARM SYSTEM Assy 566-353 with 430529 Board
FLIR ThermaCAM E65 P/N 2150300410EU Rev.1.0 - TRIED
HIRSCHMANN HC1900 LIFTING WEIGHT LIMITER W/O ACCS.
INDRAMAT DIGITAL AC-SERVO CONTROLLER DKC11.1-040-7-FW / FWA-ECODRV-ASE-04V16-MS
Siemens PXM20-E Operating it PXM20 FW: 6.00.124 -WITHOUT ACCESSORIES
NICH CD1053 / SG1053 / CI1053 / VE1053 / 20 0340 0140 circuit board
ONICON F-1200 / F-1200-10-E5-1221 Flow Energy Measurement Sr. NO: 001081857
Carrier CEPL130343-01 COMPORT NETWORK
ROYAL INVEMTUM PATENTS APPLICABLE OCM 3000 ARINC- WITHOUT
T0R002A-304 Main Board Connector
Siemens 6SC9811-4BF11 / 459 001.9215.11 / 6SC 3650-0FB09-Z
Allen Bradley STRATIX 8000 Ethernet Managed Switch 1783-MS10T / PN-16204
KONGSBERG NorControl ETU 001 820001 Engine Telegraph it / Part No: 8200011
BOSCH PRS-1B500 /F01U074442 PUBLIC ADDRESS PA SOD SYSTEM BASIC AMPLIFIER IT
BOSCH PRS-1B500 / F01U010341 PUBLIC ADDRESS PA SOD SYSTEM BASIC AMPLIFIER IT
Siemens 6SC9811-4BF21 / 459 001.9212.20 / 459 001.9215.21 / 6SC9811-4BC20
Siemens 6SC9811-4BF57 / 459 001.9212.20 / 459 001.9215.57 / 6SC9811-4BC20
SCHNEIDER ELECTRIC T200 RTU -CT00004/CE00004-A-09 FS POWER SUPPLY
ABB REF 543 FEEDER TERMINAL DISPLAY MODULE
WEBB Elecronics - WEBB TimeKeeper
VMI AB MEASURING INSTRUMENTS MULTIVIBER S4A100134M-D001 WITHOUT ACCESSORIES
SIEMENS 6DS1731-8DC TELEPERM M ANALOG INPUT
ABB HENF105296R0001 Tx Filter E5LA
INTERRA DOKMATIK EKRAN KNX ITR-107-0104 7"TOUCH 12VDC WITH FHILTY
SIEMENS 575-033270 REV.5 REMOTE PRINTER MODULE RPM - WITHOUT
THRANE THRANE Sailor TT-3057A ANTENNA CONTROL IT
BENTLY NEVADA 3500/40M PROXIMITOR MONITOR PWA 176449-01U - WITHOUT
RITMO iversal 315 V1 Electrofusion Welding Machine - Incomplete Accessories
SATCHWELL MN50-TSP-NCP Controller MicroNet Manager Interface
Saia PCD3.C90SAI020 System Control Device
Allen Bradley 1771-CFM A Configurable Flowmeter Module | | F/W Rev A
GE LTG00K9XXSFXXXX 1600A BB649 ENTELLIGUARD L/SL TRIP IT W/O ACCS.
Awex Charger L-980 Central Battery System with Visible Sratch on the Item
pHD DPD1R1 Digital pH Differential Sensor
iOP EK-42 6ZA987-7 CONTROL PANEL- TRIED WITHOUT ACCESSORIES
Yokogawa PSCCM36AAN A5E00321325/10 Critical Control Module CCMx 6m Prosafe-PLC
Yokogawa PSCDODCAAN Critical Discrete Output A5E00282039/04 ProSafe-PLC
Lilaas Horten Norway ESS_LF90, PN. LF12311 REV.C
kongsberg lilaas control levers EES W/Cables LF13354 Rev: A
Multilin 269 PLUS MOTOR MANAGEMENT RELAY 269PLUS-D/0-100P-120
Multilin 269 PLUS APX 79100 MOTOR MANAGEMENT RELAY 269PLUS-D/O-211-100P-120VAC
Allen Bradley 1771-A2B B 8-Slot I/O Chassis WITH 1771-P7 D Power Supply
Multilin 269 PLUS APX 79097 MOTOR MANAGEMENT RELAY 269PLUS-D/O-100P-120
OPA PLUS
Fugro Racal DeltaFix LR Type 90710/3/1
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