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。

Phoenix Contact FL Switch SFNB 8TX 2891002 incl. VAT

Entegris G On Spray 421-32-11

OVAL CONVERTER SU1312-731000

MGV POWER SUPPLIES POWER SUPPLY PH250-2410 INPUT: 187-264V 2.7A AMP 47/66HZ

Switchgear C193 A/24EV-U1 contactor high voltage contactor 1-1693-845881 incl. VAT

Sirai solenoid valve ZA32A,24V with control slider incl. VAT

Ferraz Shawmut Fuse PROTISTOR PC31UD69V630TF 690V 630A

Gems Sensors Rotor Flow P/N 156268 Flow Monitor

NONTRIP NT-CP2 contactor 220-230 volts incl. VAT

SUPERPASS 060042 valve distributor chemical regulator incl. VAT

Stretch 900 304 STRETCH valve flash current conductor VGA 280/4 incl. VAT

AMAT Applied Turbo Pump Controller

SMC Flow Switch PFA721-F03-67N-Q Valve Flow Switch incl. VAT

Burger  Brown, Engineering - SmartFlow Water Distributor, 4500E MO 64030

Schiele Entrelec DL 4K - 01 contactor control voltage 115V incl. VAT

Schiele Entrelec DL 4K - 01 contactor control voltage 230V incl. VAT

Siemens LANDIS  STAEFA ventilation controller RKN8 incl. VAT

Tescom 64-3662TRV20-067 CrNi Stainless Steel Pressure Reducer Valve incl. VAT

GE Fanuc IC693MDL752F Output 32PT Control Module for Robot AMAT Brooks

Festo JMFH-5/2-D-3-C 151871 VDMA 24345-A-3 Solenoid Valve with 2x MSFG-24/42

Festo JMFH-5/2-D-3-C 151871 solenoid valve with 2x MSFG-24/42 incl. VAT

Siemens Simatic S5 6ES5 700-2LA11 / 6ES5 700-2LA12 subrack CR2

AMAT BRKT, LID CHMBR CLAMP SACVD NDM-A-126 incl. VAT

Xinruilian RAH1738B1-C Fan 220-240V 0.16/0.17A

AMAT Channel Control 379002 rev-a SMC Solenoid Valve

AMAT Channel Control 379002 rev-a SMC VJ114, Solenoid Valve

SMC MGQM 12-10 Compact Cylinder, Compact Sled Cylinder

SMC EMGQL 12-10 Compact Cylinder, Compact Sled Cylinder with Festo 150857

Electrolytic CAPACITOR DST-E135188B 350V 12000UF 75X220 EPCOS SOCOMEC UPS

ILAN  GAVISH Air Cylinder CDEMA 50x50 max.10 bar pneumatic cylinder

 24x14  Kraus  Naimer KG41 cam switch isolator rotary switch

Labom BH5200 ECO Pressure Gauge 0-10bar Pressure Gauge incl. VAT

Planet PSE1S2P-BNUAS / DS Ethernet Print Server incl. VAT

Festo Pneumatic Cylinder ADVU-32-5-A-PA 156616 with Festo 150857

Festo DNC-40-80-PPV-A Cylinder Compact Cylinder Standard Cylinder 163340 inc VAT

Motor pump PD-041JE1 DC 24V 1100016 incl. VAT

Cutler hammer QC3040HT 40A circuit breaker 3-pin 240V incl. VAT

MAGNESCALE DK812SAR without sensor incl. VAT

Cancode Display Display 50103646 Key Code Switch incl. VAT

Inficon VAH025-X angle valve vacuum corner valve PN: 250-275 incl. VAT

Siemens 3UA62 00-3L Overload Relay 3UA62003L 135-160A

WORM Frigolink FKR 001 control it incl. VAT

Kieback  Peter MRP DDC SP control heating control incl VAT

Rexroth HED 8 OA 12/100 hydraulic pressure switch valve 536027 incl. VAT

Tucker Bosch 1825503142 Valve Block with 084005 5/2 Way Valve

Tucker Bosch 1825503142 Valve Block with 084001 5/2 WV

Keyence MS-H100 4.5A Switching Power Supply Replacement Parts Incl. VAT

Leuze LSSR 3.8 200-S8 Disposable Light Barrier Max. Transmitter 50041888

ADVANTAGEECH EKI-2728 Ethernet Switch 12-48VDC incl. VAT

BB 485LDRC ELECTRONICS OPTICALLY ISOLATED RS-232 TO RS-422/485 CONVERTER

Turck BC10-M30-AN4X 25011 Sensor Inc VAT

Metek Pressure Rating Filter with a Tap incl VAT

Iwaki BV-DN-E55 Back Pressure Valve incl. VAT

ADVANCE SAV-3260-131CiZfA SAV series pneumatic shut-off valve incl. VAT

Densei-LAMBDA MBS-1330-33 Noise Filter 30A 250V incl. VAT

Westermo TD-36 AV industrial choice and stationary line modem TD-36 incl VAT

Witt gas technology non-check valve type known incl. VAT

CE-MAT Liner Base W 400-IPL-3038 Tgsten AMAT_0020-25729

ASCO 4x SCB380B002 solenoid valve block 120V valves incl. invoice

Phoenix Contact 2750154 INTERBUS-S Remote IN IBS ST 24 BKM-T

MAXON MOTOR 982282, EC motor

Danfoss CI45 3-pin shooter

Sauter Nova Link 260 Field Module Signal Converter EYZ260 F001

Telemecanique LC1 D50 11 LC1D5011 Power Contactor Contactor 120V incl. invoice

Pepperl Fox Z-Series Z787 71816 Safe Snap Barrier Arod 250V Uo 28.0V Io 93mA

SIEMENS MODULE G85139-H1751-A915

Bosch 0820403004 Valve Valve

Omron E5ZT-W08 Power Controller inc VAT

Werma type 84810055 84830055 84840055 signalling technology siren element 24V 3 colors

Ashcroft APAN41L00MHV021000 pressure switch pressure sensor incl. VAT

Ashcroft APAN41L00MHV021000-2000 pressure switch pressure sensor incl. VAT

INTEGRATED POWER DESIGNS SRW-65-1004 Power Supply Power Supply incl. Invoice

EPCOS PhaseCap MKK525-D-20-01 B25667B5237A375 Capacitor Film Capacitor

Bailey  Mackey Type 1481GHQ Pressure Switch Pressure Switch Valve incl. VAT

Michael Riedel RSTN 100 Prim. 230V sec. 24V 0.225kVA incl. VAT

WORM control it FRIGOLINK FVB 110 1 compressor incl. VAT

WORM control it FRIGOLINK FVB 240 4 fans incl. VAT

Omega CN900A Temperature Controller Model CN9121A incl. VAT

Edwards PRE 10K high vacuum measuring head D02428000 incl. VAT

Board 0005777 0030 5912000 09FR02

Leuze electronic PRK 18/4 DL.4 50080153 reflection light barrier

CKD CORP AD11-25A-02E VALVE solenoid valve CKD25 incl. VAT

Sauter control module EYZ3 A333 incl. invoice

MITSUBISHI CX-20 EDM CNC MACHINE NICICON SRP1028 incl. VAT

Tecsystem T119 temperature monitoring it spare part incl. VAT

DEMAG D-BGR2 826 586 44 valve incl. VAT

Airtac MA32X350-S-CA cylinder compact cylinder mini cylinder pneumatic

SOLA POWER SUPPLY SDN 10-24-100 115/230VAC 5.0/2.0A

SANYO DENKI 103-8571-7161 Stepping Engine 1.25A Step-Syn 603840 incl. VAT

Dark motors angle transmission i:29 14 8-tooth wave 55 hole circuit

Nitta Corparation Pneumatic Manif PNP-F50AS-ALLLC-T incl. VAT

PARKER B7X3000XXA 3/2 WV valve incl. VAT

Fuji Electric SA103BA BB3ESC-060 circuit breaker 60A incl. VAT

Fuji Electric SA103BA BB3ESC-100 circuit breaker 100A incl. VAT

Siemens 470209.9626.00 SIMOVERT Vorladgsbaugruppe Stand A

Murr Electronics MICO 4.10 SKU:9000-41034-0401000 INC VAT

POP industrial electrical World Cup-10-0 way incl. VAT

EFEN NH f load isolator NH-Latr 00IC load isolator 3-pin 34067.0000

EFEN NH f load isolator NH-Latr 00IN load isolator 3-pin 34060.0000

ISM Online Access Module KH 12-48VDC forklift Access Module 51591115

Line switch MBS 100 AEG load isolator fuse load isolator scarf incl. invoice

MULTI-CONTACT EG-TS-M50-150/4-5 Connector

AMAT Applied SMC PSE520-02 Pressure Sensor Switch incl. VAT

ICP CON i-7520A RS-232 to RS-422/485 Converter incl. VAT

EMB UKV 0.16 Transformer Transformer Inc VAT

HPS MKS HEAT JACKET WCSH-0240-0000 Part 9620-1090 240V 40W incl. VAT

MW Mean Well S-100F-24 Switching Power Supply Power Supply Input 100-240V incl. VAT

Siemens W24243-A1008-A3-03 burglary system incl. VAT

Veriflo Parker 944AOPHPNCSP Membrane Stainless Steel Valve 48200043 incl. VAT

Klöckner Moeller DIL 2M power contactor motor contactor contactor 240V incl. VAT

Stego CSL028 semiconductor heater enclosure heater 230VAC 250W 02811.0-02

Siemens 3TF44 11E 3TF4411-0A power contactor incl. VAT

Murr Electronics 857789 MMS Power Supply 230V

Circuit breaker Klöckner Moeller N6-100 a NHi 22 circuit breaker incl invoice

Siemens 3RG4138-3CD00 Inductive Sensor LO0512 incl. VAT

IPF VK000007 sensor actuator distributor 5-pole 4 x M12 incl. VAT

Entegris CR4-2U-4N CR4 2-Way Series Pneumatically Operated Valves

Texas Instruments 15AA1106A MODULE ELECTRONIC PROTECTION incl. VAT

Enter 51060262 51071802 Key Code Switch Enter V00

Watlow DUAL DAC 050 Anafaze Measurement and Control Transmitter incl. Invoice

Linde UA11A control incl. VAT

Eagle Signal Cycl-Flex Timer 0-60 Minutes incl. Invoice

Oriental Motor CSD5814N-P TSKa6 Stepper Motor Driver incl. VAT

Reversible plate drill full drill clamp her WSP

Reversible plate drill XP Ø 26-27 full drill clamp her WSP

ASF THOMAS PRESSURE PUMP/SBS 86-016-06 170Upm Dosing Device ANR: 92025834

GLOBTEK GTD93035L6013.2-F DC/DC Power Supply Converter incl VAT

Vickers Pressure Reducer Module DGMX1 3 PA BW 21 B

Vickers Pressure Reducer Module DGMX1 3 PP AM 22 B

Bosch Rexroth 0 822 337 105 pneumatic cylinder cylinder

Klöckner Moeller NZM N1 circuit breaker NZM H1 50 - 60 Hz 4-32A incl. VAT

Ashcroft APAN41L00MHV032100 pressure switch pressure sensor incl. VAT