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。

MUSHROOM PNOZ X3 safety relay 774310 24VAC 3n/o1n/c1so incl. VAT

Klöckner Moeller xStart DIL M 9-01 contactor contactor contactor 230V, incl. VAT

Knife Griesheim MV1-PN 25 bar pneumatic attachment for valve VAT

Phoenix Contact 27 66 87 6 MCR-C-I/I-40-DCI Isolation Amplifier

ABB contactor contactor BC9-30-10 24Vdc short circuit protection contactor contactor

Schleicher time relay relay type: KSD 11 06202740 275 031 t 0.5-10s

RIFA PEH169XT427AM 2700UF 385V CAPACITOR

Klöckner Moeller Output it ETS 1-10, ETS1-10

Siemens 3RT1017-1AB01 power contactor AC-3, 5.5kW/400V, AC24V, 50/60Hz, 3-inch

Allen Bradley 700-CF220D* contactor 24V DC Ser.A incl. MWS

Allen-Bradley 700-CF220D*  24 VDC Coil Relay  100-F

Vegetable 610 DN12 diaphragm valve Valve DN12 PN6 PVC incl. VAT

Vegetable 610 D12 diaphragm valve valve Valve DN12 PN6 PVC incl. VAT

Turck Electronics WK-4.4T-10-RS-4.4T 10m  incl. invoice

CKD AMD412-12S-0-3 Valve 0-0.3mPa Pneumatic Actuated Chemical Valve

Microsens Ethernet Media Converter FL-BNC P/N: MS410502 with Power Supply incl. VAT

EAW GDR ID 2 air protector TGL20457/02 500V incl. VAT

TUA 2C 114 thermostat 30/90°C with sensor incl. VAT

Matsushita Nais PM48A 100h PM48A-100H-DC24V ATA12 Multi-Range Timer incl. VAT

Matsushita Nais PM48A 5min PM48A-100H-DC24V ATA12 Multi-Range Timer incl. VAT

Pulse ML30.101 25W Power Supply Switching Power Supply Power Supply 100-240V

Parker 14R013FC Pressure Reduer  SMC SYJ712-5LZ-01T Valve Invoice

Distributor valve block 1x Parker Needle Valve 2M2Z(A)-V2AN-SS incl. VAT

Schrader Bellows 338B valve throttle valve incl. VAT

Pepper Fuchs VAA-4E-G2-ZE 10991 AC Interface Module incl. VAT

Forklift foot pedal sensor incl. VAT

idec PS5R-B24 Power Supply Power Supply incl. VAT

Roller setting KBA L2405004 incl. VAT

KS measuring clock 0.01 mm incl. VAT

AEG b77s thermal overload relay 25-40A incl. VAT

MAC 35A-AAA-RA11 Pneumatic Valve Solenoid Valve with Male incl. VAT

Imi Norgren Buschjost 8240200.9101 - solenoid valve incl. VAT

Setra Systems Local Display LD330V P/N: 3301MLAG7 incl. VAT

4x AVC DB04048B12U 12 VDC 1,14 AMP KÜHLLÜFTERBAUGRUPPE Inkl. MwSt.

SMC CQ2A40-20DC-XB9 Cylinder Pneumatic Inc VAT

ABB TAL16-30-10 power contactor 17-30V incl. VAT

Schneider Telemecanique KCI C03 power contactor 48V incl. VAT

Schneider Telemecanique KCI C04 power contactor 48V incl. VAT

Schneider Telemecanique LC1 D18 10 power contactor 24V incl. VAT

Siemens 3RV2011-4AA10 circuit breaker 10-16A incl. VAT

Siemens 3UA55 3UA55 00-2D Overload Relay 20-32A incl. VAT

CubeAir Microfilter Air Pressure Filter Valve Inc VAT

Murr Elektronik NLS 1-110-230/10 Power Supply Art. No. 857668 incl. VAT

Futaba FZE05TJ020 with 3x TDK ZCAT3035-1330 incl. VAT

3x KEYENCE PQ SERIES incl. VAT

WHITE-RODGERS/RBM Definite Purpose Contactor Model:122-903 incl. Invoice

MYKROLIS WGMXMBRR4 gas filter high flow Teflon filter incl. invoice

Square D TYPE QO-P-2,553 3 Pole Circuit Breaker HACR Type CARR TYPE incl. VAT

ABB A40-30-01 200-230V 50Hz / 60Hz incl. invoice

Semikron SKKH 41/14 E Thyristor Module 9502 Inc VAT

Applied Materials AMAT Cable Cable 2012713-001 REV 0.3 SPI incl. VAT

Lard VS-V-D-PNP vacuum and pressure switch 10060200049 incl. VAT

Ebmpapst PAPST 5218 NHIR 48V 9.6W fan fan incl VAT

Bender W0-S15, measuring current converter incl. invoice

Siemens IXYS MCC 19-12I08B incl. invoice

ABB motor circuit breaker MS116 adjustable 2.5...4A incl. invoice

Tufvassons transformer YT40 incl. invoice

Tufvassons transformer YT60 incl. invoice

ROE Roederstein IEC384-4 EYM/A 40-85Degree 3300uF 350V Capacitors

Wasco SP129-51W2B-X/7095 Super Purity Pressure Switch Pressure Switch incl. VAT

Wasco SP129 0090-09146 Super Purity Pressure Switch Pressure Switch incl. VAT

Wasco SP129-51W2B-X/7465 Super Purity Pressure Switch Pressure Switch incl. VAT

Wasco SP129 0090-09163 Super Purity Pressure Switch Pressure Switch incl. VAT

Wasco SP129-51W2B/9236 Super Purity Pressure Switch Pressure Switch incl. VAT

Wasco SP129 0090-09162 Super Purity Pressure Switch Pressure Switch incl. VAT

Siemens converter Siemens / TA637298 resistor incl. VAT

EUPEC IGBT resistor module FS35R12YT3 incl. VAT

Siemens converter Siemens / TA636209 resistor incl. VAT

EUPEC IGBT resistor module FS50R06YL4 incl. VAT

Westinghouse Quicklag QC1289C30G07 15 Amp 3p 240VAC Breaker incl. VAT

Keyence FS-V21R with FS-V22R fiber sensor incl. VAT

Vehicles Security Resources Type PCB incl. VAT

Schmersal Z4V7H 335-02z Position Switch

Fujikin Surface Mot Block 316L-P UP Valve 0.39~0.59MPa Type N.C

OMRON S82K-01524 Power Supply DC24V 0.6A Inc VAT

Phoenix FLKM 20 2281047 Ribbon Cable Handover Block Male Terminal

Sirena OVOLUX-PG9-F signal generator 10W incl. VAT

Tucker B 269 E110 351 board welding machine incl. VAT

SX DP4-50Z DP4-50Z PRESSURE SENSOR digital pressure sensor incl. VAT

RITTAL SV 9612,000, 250A, 690V, Mini-PLS Connection Adapter

Ferraz Shawmut Lindner 3-Pole E201208 16A 400V Fuse

Festo ADVU-25-50-A-P-A 156615 Compact Cylinder

Telemechanique power contactor type: LC1 D25 10 contactor contactor contactor 230V

Siemens Schütz 3TH4253-0A 53E Contactor Coil Voltage DC 110-132V

Siemens Schütz 3TF4111-0A 11E Contactor Coil Voltage 24V

6 pieces NKK switches M2012 tilt switch 125V in the housing incl. VAT

IME Current Transformer TAI400-250A/5A / TAI400 TW96901B

Minebea-Matsushita 17PM-K403-05V Stepping Motor

Minebea-Matsushita 17PM-K302-22V Stepping Engine

BENEDIKT JAEGER SHOOTER 3-PIN K19 A11S 230V

AUDOLI C12 power protector 24V

AUDOLI C1 power protector 220V

AUDOLI C00 power protector 24V

Fuji SA53B Car Breaker 15A BB3BSB-015 Scratch Switch incl. VAT

Yamatake Corporation WLS 302C LEVELINE incl. invoice

Siemens 3RT1966-4G frame terminal block incl. VAT

GE General Electric SFKOJ motor circuit breaker 20-25A incl. VAT

Phoenix Contact BG438280-T/A Type UEGM RMS Current Meter 40A incl. VAT

Miele dishwasher relay schrack 0419 31 0301 00

E. D  Söhne MK7863.81 002446 1.5-30S Time Relay

Moeller Time Relay 031884 Time Relay ETR4-51-A SDAINL 0AM 7.5kW 3 - 60s 50s

Carlo Gavazzi DAA51CM24 delay on operate timer / time relay (calculus incl. VAT.)

Benedikt  Jäger motor circuit breaker U3/42 14 10A to 14A motor protection relay

Siemens Sidac-S Power Supply 3RX9307-0AA00 incl. VAT

OMRON H3D multifctional time relay timer incl. invoice

Siemens simatic S7 6ES7 331-7KB02-0AB0

ABB M625 motor circuit breaker 2.5-4A GJM6250001R0033  GJM6201903R2 auxiliary switch

PHOENIX Interbus-S IBS 24 DI/32 Digital Input Module I42 incl. VAT

SMC valve island 1x SYJ3238T-5MZ SYJ324RT-5MZ-X46 way valves incl. VAT

SMC pneumatic solenoid valve VQZ2120-1L-C6 incl. invoice

Telemecanique contactor LC1D18 230V LAD4RCU  LADN40 incl VAT

Mushroom Adapter for MPI Bus MPI 310308 18-30V MPI Bus Faulty

Festo proximity switch SME-8-S-LED-24 SME-8-S-LED-24 150857 incl. VAT

SIEMENS 5SM3 642-6 RCCB 25A 300mA 400V incl. VAT

Siemens 5SM1644-6 Fi switch 40A 0.3A fault current circuit breaker incl. VAT

ABB C561.10 1SAR310012R0002 1.5-30s time relay relay incl. VAT

RINCK ELECTRONIC MV-R 200R 10V measuring amplifier incl. VAT

ASML 4022.481.65941 Lower Part Cable Clamp incl. VAT

Fujikin Carten AMAT Type N.C. Valve O.P. Valve 0.39~0.59MPa Gas Membrane Valve

SMC VZA412 Valve  WASCO P110-31 W2B-X/9133 PSIG CL Invoice

Cutler Hammer C306DN3 Series B1 Overload Relay. Invoice

MTM Power PMD 75 24S12 WHB 818147-120242 DC/DC Converter 75W 12-24V incl. VAT

Cosel DBS200B03 DC/DC Converter 200-400V incl. VAT

BB ELECTRONICS MODEL: IASW5P 5-PORT 10/100 ETHERNET SWITCH 9-30VDC incl. VAT

4 x Pneumax 13144 pneumatic flow valves distributor valve incl. VAT

Shinano STH-55D203-02 Stepper Stepping Motor 1.8°/Step 5.1V incl. VAT

Sick IM18-06BPS-ZC1 sensor 6011991 incl. VAT

Eaton FI Circuit Breaker FI-25/2/003-A IP20 Fault Current Circuit Breaker 279184

PIANA throttle valve with pressure gauge 16 bar incl. VAT

EAW Berlin GDR PL-No. 734135000 TGL 200-3659 time relay RZwa 60 min incl. VAT

EAW Berlin GDR PL-No. 734131800 TGL 200-3659 time relay RZwa incl. VAT

Rexroth pneumatic cylinder R404050320 DN 32 mm stroke 22 mm incl. VAT