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

ELCO INDUSTRY AUTOMATION EB58W14R-P4TR-512.9L2500 ENCODER

IME 8814571 M-OHM CI 4.5

IDEC PF3S-AD122 ANALOG INPUT MODULE

KNICK L137 A2 DC-ISOLATION AMPLIFIER

PCB 3922-151-90953 PRO6.E.V0

Yokogawa YAS 1993 SG8101 Pressure Meter YAS1993

EUROMATIC 9933412.0201.2305 VALVE WITH HERION 0200 COIL

BARTEC VARNOST TYP 07-5311 DISTRIBUTION

ALLEN BRADLEY CAT 800T-T2F3 SER T CONTACT JOYSTICK 800T-XAY

ALLEN BRADLEY CAT 800T-T4T2 SER T JOYSTICK 800T-XAY

DT-HV PCB 7831415-4

M221 LOGIC CONTROLLER TM221M16T

TELEMECANIQUE RM3 LA111MU7 LIQUID LEVEL RELAY 05742

YOKOGAWA 106452ADAA8 AB40 SYNCHROSCOPE 120V

CMR MSC2U MONITORING MODULE 9254409 MS C2U

PEPPERL  FUCHS KFA6-DU-EX1D SWITCH AMPLIFIER TIMER RELAY 102751

KARL E BRINKMANN 00F5060-2006 F5 OPERATOR RS232/495

CARRIER HK-06UB-006 OIL PRESSURE SWITCH

FEP AKA 9/79 TAS PCB

ROCKWELL AUTOMATION CAT 1786-TPS/C CONTROLNET COAX T-TAP STRAIGHT

APEM 900179 JOYSTICK

RHEINTACHO MESSTECHNIK 5823.200 CRRA SPEED MONITOR FA-90006/005 24VDC

TELEMECANIQUE TK 1089A13G08 CONTACTOR 2160FB230HA-29REF TK2160X3200-08

TYCO 516.800.922 MX ANCILLARY PROG LEAD

DEIF 2034220016 A PCB DPD 98110 204421.E 204422 B FOR PARTS

KS7.820.615 PCB KS2.588.101 2009.10.27

Siemens 3TB41 12-0A Contactor Coil Voltage 440V

MOELLER DIL M 25-10 CONTACTOR 230-240V

GE MULTILIN MM300 MOTOR MANAGER CONTROLLER

FATEK FBS-40MCJ2-D24 PROGRAMMABLE CONTROLLER 24VDC

PHOENIX CONTACT ILC 130 ETH CONTROLLER 2988803

TM221CE40U LOGIC CONTROLLER M221

SMC SS5Y3-X5Z569 0.7 MPA

DAIICHI CL-110N AMMETER JIS C 1102 CT 50/5A

DAIICHI CL-110N AMMTER JIS C 1102 750/5A

ALTUS PO1010 32DI SINGKING OPTO MODULE 66.009.310-2

ALTUS PO1112 8-UNIVERSAL AI ISOLATED MODULE 66.009.312-9

ALTUS PO2132 4-UNIVERSAL AO ISOLATED MODULE 66.009.412-5 PO6000

ALTUS PO3042 CPU 128K 66.009.104-5

ASCOM TATECO U951T-C11A

LANDIS  STAEFA QAF 62 S01 000523

ALLEN BRADLEY CAT 700-M400  CONTROL RELAY COIL VOLTAGE 220-240VAC

DONG CHI EGETECO VT-P-D24-AX-X PROPORTIONAL VALVE AMPLIFIER VT-P-D24-A1-V-R8-10

POWERNET ADC5123 POWER SUPPLY 24VDC 5A

EATON D1C25DNY164A 3-POLE CONTACTOR 40A COIL VOLTAGE 110-120V

NUMATICS L12XA452O000030 PURGE CONTROL VALVE

TDS TSURUGA TMW-4B PRESSURE INDICATOR TSURUGA ELECTRIC

ABB ACS-AP-W CONTROL PANEL 3AXD50000025964

BARTEC 07-3353-1120 GREEN LAMP 24V

RS PRO 102-6129 TIME DELAY RELAY 12-230VAC/DC

SCHMERSAL PROTECT SRB301MC SAFETY RELAY 24V

42-0516-8530 CARD EXTENDER 25 PIN PC-1

CEAG VE/EVG05218 ELECTRONIC BALLAST 2 2832 218 300

CZ CZ0511-BL/16/2/C CIRCUIT BREAKER C16A

EDWARDS CS2113-2 OTIS 311-B2

LE-CPU22P PROGRAMMABLE CONTROLLER GPU22P

A.S.T. BA601.03 DMS-VERSTARKER 81896 24VDC

IM THERM 98/1 230V 90W

IM THERM 98/2 230V 90W

COPAR DISG-X3 PC BOARD

COPAR USDC-X4 PC BOARD

ALLEN BRADLEY CAT 300-CO-930 MAGNETIC CONTACTOR COIL VOLTAGE 110-120V

FANAL DSL63-11 CONTACTOR 85A COIL VOLTAGE 220-230V

Deif RMC-132D Current and Short Circuit Relay 920006025.60 380 VAC

DAIICHI LWK-12N KILOWATT METER PT 460/115V CT 1200/5A

DAIICHI MEK-12N INSULATION MONITOR

TOYO KEIKI DCF-12N INSULATION MONITOR

CEWE RC441 TEMPEARTURE METER RANGE 0-200’C

KAMEWA PITCH INDICATOR STEERING PROPELLER

MOTO SAFE INSULATION RESISTANCE MEGOHMS

CARLO GAVAZZI S 1221 166 115 COMBI TIMER EXTERNAL START 115V

CUTLER HAMMER AN16GN0 CIRCUIT BREAKER 45A C320KGS1

CUTLER HAMMER AN18BN0 CIRCUIT BREAKER 18A C320KGS1

CUTLER AN18BN0 CIRCUIT BREAKER 18A C320KGS1

MITSUBISHI ELECTRIC IW-EMEAO-PC-01-R1.0

BASE RHM 3N15253 56005 1558371 EARTH LEAKAGE MODULE 220-240V

ALSTOM RTX-132 TIME RELAY 220-230V AC/DC

AREVA RTX-132 TIME RELAY 24-48VAC/DC

ABB CT-ERS ON-DELAY TIME RELAY 1SVR430103R0100 110-240VAC / 24VAC-DC / 42-48VAC-

GE TED134150 3-POLE CIRCUIT BREAKER 150A GENERAL ELECTRIC

DEIF RMP-121D REVERSE POWER RELAY 100058227.30 440VAC

DAIICHI LCK-12 VOLT METER 0-150V

DAIICHI LWK-12N KILOWATT METER PT 440/110V CT 800/5A

DAIICHI MEK-12N INSULATION MONITOR MEGA OHM

MOELLER DIL 1M MAGNETIC CONTACTOR 11S DIL M COIL VOLTAGE 110-120V

SIEMENS 42CF35AFANS MAGNETIC CONTACTOR 00-087713-018-2 COIL VOLTAGE 110-120V

GIGABIT CONVERTER PEL-MC-1GB-SMSC-IN TYCO 1000BASE-LX

MX TECHNOLOGIES M20S PWR 100M SINGLE MODE MEDIA CONVERTER

HPL INTELLI CONTROL IC-40A MAGNETIC CONTACTOR 40A COIL VOLTAGE 240V

INTELLI CONTROL IC-32A MAGNETIC CONTACTOR 50A COIL VOLTAGE 240V

WESTINGHOUSE ELECTRIC A200M2CACM MANUAL MOTOR STARTER 45A 276A184G01

OMRON D4NL-2HDA-B4 GUARD LOCK SAFETY DOOR SWITCH 25215ZA

RHB418B ON DELAY TIMING RELAY

SIEMENS C73334A 1A185 3 POWER BLOCK TERMINAL

ABB XM06B5 ADVANT OCS 07KT51 ADVANT CONTROLLER 31

WEIGEL DGW03 TRANSMITTER 93013114 220V

ASTRID AST_P 1.1 FRONT DISPLAY

CARLO GAVAZZI ST125230 PT100 CONTROLLER 230V 0-100’C

TEL-ST001-1.0A PCB

SAB NIFE CCI 4240 A PCB

SAB NIFE CCI 4240 A PCB CCI4240A

SAB NIFE CCI-361 PCB B-05/83

SABNIFE 4235 PCB 01-82

SABNIFE A253 PCB 01/82

SELECTRON LYSS AG GSW 3 MULTIFUNCTION TIMER 24V 1-10S

SIEMENS 3RB12 ELECTRONIC OVERLOAD RELAY 3RB1246-1PM20

FULL GAUGE ICEMATIC 01 CYCLIC TIMER 115-230VAC

NORIS TACHOMETERWERK RP42 24V

PILZ PNOZ 16SP RELAY 777073 110VAC/24VDC

33680 MN/UVR ADJ DELAY UNIT 48-60V AC/DC

33684 DELAY UNIT MN/UVR 100-130V AC/DC

MICROIDEA VLTNND DELAY TIMER RELAY WAP01VLTNND

CROUZET XD26S MILLENIUM 3 SERIES PLC LOGIC MODULE 88970162

AGUT MET RELAY 220-240V

AGUT MTC-T RELAY 220V

SAEHAN ELECTRONICS B60Q-L24061-R3 BLDC MOTOR

SARACO RC202 INTERFACE PCB 990505-044

SELCO T3000-02 FREQUENCY RELAY 100-110VAC

DAE JOO DT-1A-A8AB AC CURRENT TRANSDUCER 115/230VAC

DAE JOO DT-1V-A1AD AC VOLTAGE TRANSDUCER 24V DC

TERASAKI EMI-401 TIMER UNIT K/787/12-001B

SEMCO MARINE THR-1LG THERMISTOR RELAY

ALLEN BRADLEY CAT 100-C30-00  GUARD MASTER 100S-F 110V

Terasaki ARU-1DC UVT Control Device 100-120V AC

RUTTER RT-2602 AUDIO MODULE

GE FANUC IC200MDL750E OUTPUT MODULE

SEMCO MARINE THR-1LG THERMISTOR RELAY 115-230V

CROMPTON 250-ISAG-HF SIGNAL ISOLATOR TRIP RELAY

NAVAL ELECTRONICS PB3222 POWER SUPPLY

CROUZET CN12 CONTROLLER 88950001 24VDC