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
METRIX VIBRATION SWITCH MODEL NO 5550-942-041
KONGSBERG cNODE MINIS CHARGER PART NO:404199 TYPE - 3220
HONEYWELL SEIGER 05701-A-0361 ENGINEERING CARD ISS.06 / 05701A0361
GE ENERGY 13-0266-03 MINITRANS MARSHALLING BOARD
VARCO DRILLING SYSTEM SCR INTERFACE ACE II PART NO 92453 REV B
REXROTH VSPA1-2-10/V0/0 Amplifier Card / Module
MOOG D122027 A06 DRIVER / COMMAND MODULE MODEL NO D122F027-A016 S
SIMRAD TRANSCEIVER 381-073376 POWER SUPPLY MODULE
MTU ELEKTRONIC SU 2-01 MARINE ELECTRONIC PCB CARD
TOKO KEIKI 1122940309 RSA Autopilot PR-6000V PCB CARD
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GREEN INSTRUMENTS G36P PANEL MOUNTED GAS OXYGEN ANALYZER
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Siemens 3RS1041-1GW50 | Temperature Monitoring Relay
IEBHERR ELECTRONIC 9215439-LWN-001.O PCB CARD
KONGSBERG MARITIME INP OPERATOR PANEL 330951 REV B1
TYCO SAFETY PRODUCTS FIM801 / 802 801CV PCB 125.165.215 IS.10 ASSY 125-585-569
CONVERTEAM UK LTD 20X4245B1SR DRIVE POWER CONTROL CARD
ABB 3AFV5700119 ETS-1 ABB EMMA INCLINOMETER
SIEMENS 6FX2001-5QP24 ABSOLUTE ENCODER MC-ENCODER PROFIBUS DP
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MARPOSS WAVE B2T0IBKS000
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Endress Hauser Proline Prosonic Flow 93 Ultrasonic FLOW 93 93WA1-MA291SACAAAA
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ROSEMOUNT MODEL 3051CD4A22A1BB4 PRESSOR TRANSMITTER 3626PSI / 250BAR 0TO300PSI
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ABB SERVO DRIVE 3HAC025338-003/08A
Parker Power Amplifier Ew16 102d/2 Series EW16
RIKEN KEIKI SMART TRANSMITTER GAS DETECTOR SD-1 EXPLOSION PROOF EXDIICT5X
STEIN SOHN VISTA AUTOMATION VBI 5 Extension Alarm System Bus
Cutler-Hammer Digitrip RMS 510. NP7829C14H21 S52LSI
LYNGSO MARINE LOCAL OPERATOR PANEL UCS 2100 PIN 962.005.400/E
LYNGSO MARINE UMS 2100 ACCOMMODATION ALARM PANEL P/N 962.005.200/E
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Carl Zeiss Standard Control Console BP26 608426-9931 REV C
EMERSON TANK CONTENTS TRANSMITTER MAS 2600
FANUC A20B-2200-0650 PCB CARD
ZEISS 608098-0204-000 PCI CARD
REXROTH VT-HACD-1-15/V0/1-0-0 MNR : R900745354 PCB CARD
REXROTH VT 11132-11 ELECTRICAL AMPLIFIER MNR : R9000030647
BALLUFF MICROPULSE USB-Configurable BTL0HRJ BTL7-E501-M0035-B-SA316-KA05
ELEKTRONIK-APPARATEBAU SRK 04 CREN PCB CARD
TERASAKI EMB-4701 METER DRIVE MODULE K/954/8-001D
TERASAKI EMB-4801 METER DRIVE MODULE K/954/8-001D
ULSTEN MARINE ELECTRONICS WRC1021A PCB CARD
TERASAKI EIN-1202 COMMUNICATION MODULE K/93X/20-00IC
PEPPERLFUCHS WHA-ADP-F8B2-T-PP-GP-1 Wireless HART Adapter Part No.220388
Tyco TEPG ASSY 125-585-401/492/493 Fire Alarm PCB PLC Controller
WOODWARD P/N: 8270-1059 REV: B CONTROLLER-DYN1-10004-002-0-24
ABB MGC600-CPU PLC CPU CONTROLLER UNIT
ABB MB600 SYMPHONY TM PLUS
HPS Industrial TSC301330 INDUSTRIAL COMPUTER
KOLLMORGEN PRD-003ERSOF-35 SERVO STAR CD MODEL NUMBER CR03302 REV F
SSD DRIVE 631/004/230/F/00 SERVO DRIVE OK
KUHNKE ERSA-CC/V.5.31/6.24 CONTROL SYSTEM
MITSUBISHI 33920-87LGO ECU ORIGNAL PARTS
GUTOR ELECTRONIC FRONTPANEL PEW/PDW 0021004-2 0400782/02
HONEYWELL PART NO: 2308B0900 HALO JUNCTION HART GAS SENSORE
Honeywell Series 3000 XPIS Toxic and Oxygen Transmitter S3KUX
ADVANTECH ARK-3360F ARK-336OF-D5A1E
SCHOTTEL ID-NR 1142061 steering DCM PCB CARD
ROSEMOUNT 3144P D2A211M5T104 SMART FAMILY HART TEMPERATURE TRANSMITTER
ASP MODEL NO CUSTOMER PIN 40-50554 - 001 REM M XP POWER POWER SUPLY MODULE
EPRO MMS 6120 Monitoring module
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ham Mx43 Fixed Gas Detection Control Unit
LIPS DRUNEN 23456789 RCM III REV 1
ZF Marine TI 128C CONTROLLER
FIREYE COMPALET UNIT SOLID STATE BURNER MANAGEMENT SEIES D 70D40
ELECTRONIC DEVICES LIMITED GAS DETECTOR TYPE ED810
JUNG-A MARINE CO. LTD. K9IP120F NDUCTION MOTOR
schneider electric T200 RTU T200-PS-48V / T200-PS-24V Auxiliary power supply
Schneider T200 RTU Telecontrol Interface for MV Substations Remote Control
JRC CMC-1055 PC4401 H-7PCRD1444D MAIN PROCESSOR CARD
Abb dicon diesel control 3d de3 00013 display panel
Nor Control NN-791.12 I/O Processor Card HEr100261I PCB Module
WOODWARD SYNCHRONIZING SYSTEM 5448-893 REV F SPM-D10
Nabco Model No : MC-103-01A PCB | Engine control system 885 72739840
SAM ELECTRONICS GE3044G201 RSC RADAR SCAN CONVERTER
NABCO MC-603-02A 885 72739837
MacGREGOR HAGGLUNDS 214 1080-801 MDC Motor displacement Control FACTORY PACEKING
NABCO MC-504-02A 883 72740462 PCB CONTROL CARD
SIEMENS 6ES7-822-1AA04-OYE5 SIMATIC STEP 7 Professional V14 SP1
AMCI ADVANCED MICRO CONTROLS INC 174-1785 CAT MODULE
GE MULTILIN C30 FRONT PANEL C3P3KH
SQUARE WAVE 355 CONTROL CARD
BENTLY NEVADA 3500/94 DISPLAY ROUTER
Bently Nevada 149986-01 (3500/33) 16-Channel Relay Control Module
VARCO DRILLING SYSTEMS ASSY NO. 92450 REV D SCR INTERFACE II
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DEAKINI DAVENSE RECTIFIERS PCB NO 20079 ISSUE 2
MICRO-CONTROL AS MC-IRX-ANALOG MAIN BOARD REV 5
TAIYO ELECTRIC EA0594-60A PCB CARD
STENTOFON FRONT SIDE AMC- IP PROCESSOR BOARD 100900
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TMEIC ARND-3120-C23-XIO PCB CIRCUIT BOARD
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ROCKSON AUTOMATION SWL- PSV M007-1-D PLATFORM SUPPLY VESSEL CONTROLLER
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VISCOM VTR3 CTR P/N : 77.146.B.07A CONTROL BOARD
General Electric Wesdac D20 S Input Module Logic Panel 820-0154
ABB 3EST000229-9009 B11-23321382DYTP 155A PCB CARD
ALSTOM 3EST000242-0172
HONEYWELL DC-PDIS51 DIG.INP. SEQUESNCE OF EVENTS P/N : 51454818-275
BOENING AUTOMATION AHD-PS 15B On Duty/Engineer Call Panel
Allen-Bradley 1747-L55SLC500 PLC CPU Processor Unit Module
ProSoft MVI46-MCM REV 1.3 COMMUNICATIONS MODULE
ProSoft MVI46-MCM REV 1.3 COMMUNICATIONS MODULE
DCIO_2/MK POWER SUPPLY BOSCH
EPRO CON 021 SIGNAL CONVERTER PR 6423/XXX-X4X
National Instruments NI PXIE-8108 Embedded Controlle
National Instruments NI PXI-5142 100 MS/s 14-Bit Oscilloscope Digitizer
National Instruments NI PXIe-5650 RF Signal Generator
National Instruments PXIe-5622
Ramix PMC661J 700810 REV A PMC SINGLE PORT 10/100 VME GE FANUCE
ABB CS502V1 3BSC980008R17 PCB MODULE CARD
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ALSTOM CONVERTEAM 029.059 270 PCB CARD
SCHALLER AUTOMATION Remote Indicator II (Part-No. 15 006
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BENDER EDS190P TEST MONITOR